جامعه برنامه‌نویسان ایران | Queraاز آموزش و تمرین برنامه‌نویسی تا رقابت و استخدام در بهترین شرکت‌ها! در Quera، بزرگترین جامعه‌ی توسعه‌دهندگان ایرانی
| TLD | org |
| 域名建立日期 | 2015-08-30 |
| 域名到期日期 | 2023-08-30 |
| 域名更新日期 | 2022-11-20 |
| 註冊商濫用聯絡電子郵件 | [email protected] |
| 註冊商濫用聯絡電話 | +49.68949396850 |
| 跳出率 | 26.57% |
| 每次訪問頁數 | 8.77 |
| 每月訪問量 | 686.53K |
| 停留時間 | 572.23S |
DNS
查看域名系統記錄，包括但不限於A記錄、CNAME記錄、MX記錄和TXT記錄。
A
DNS A記錄（地址記錄）是一種域名系統（Domain Name System）記錄類型，將域名映射到IPv4（Internet Protocol version 4）地址。NS
DNS NS記錄（名稱伺服器記錄）是一種域名系統（Domain Name System）記錄類型，指定哪些名稱伺服器是特定域名的授權伺服器。| NS記錄 | IP |
|---|---|
| q.ns.arvancdn.ir | |
| k.ns.arvancdn.ir |
MX
MX記錄（郵件交換記錄）是一種域名系統（Domain Name System）記錄類型，指定負責接收域名上電子郵件的郵件伺服器。| 交換 | 優先級 | IP |
|---|---|---|
| mx.zoho.com | 10 | |
| mx2.zoho.com | 20 | |
| mx3.zoho.com | 50 |
TXT
DNS TXT記錄（文本記錄）是一種域名系統（Domain Name System）記錄類型，允許您將任意文本信息與域名關聯。- v=spf1 include:mailgun.org include:zoho.com include:spf.postal.quera.org -all
- google-site-verification=KxFlV1Q4x2zBFq_zFRkr2mb4EYmz7vBCv_KAvRfhdfk
- zoho-verification=zb83519331.zmverify.zoho.com
替代網站
發現2024年6月最佳quera.org替代網站和競爭對手，並分析它們在網站流量、排名和關聯性方面的表現。5個最佳quera.org替代網站：bale.ai, computerjobs.ir, evand.com, faradars.org, gharar.ir。
| 域名 | 關聯性 | 月訪問量 | 類別 | 全球排名 | A | NS |
|---|---|---|---|---|---|---|
96% | 12.36M | 電腦、電子和技術 | 7,906 |
| ||
92.4% | 2.92M | 電腦、電子和技術 | 16,296 |
| ||
90.7% | 902.12K | 電腦、電子和技術 | 71,375 |
| ||
88.2% | 6.76M | 電腦、電子和技術 | 10,734 |
| ||
85.1% | 1.25M | 電腦、電子和技術 | 49,454 |
| ||
83.9% | 281.63K | 電腦、電子和技術 | 161,270 |
| ||
81.5% | 6.73M | 電腦、電子和技術 | 9,399 |
| ||
80.4% | 5.86M | 電腦、電子和技術 | 17,471 |
| ||
78.4% | 761.17K | 電腦、電子和技術 | 85,636 |
| ||
77.2% | 44.87K | 電腦、電子和技術 | 1,029,289 |
|
共同托管
共同托管是指多個域名（網站）使用相同的IP地址指向各自的Web伺服器的情況。它們可能由不同的個人或組織擁有，並且可能用於完全不同的目的。與quera.org共享同一IP地址的域名有quera.org, iranmine.net, dolphiniran.com, tlyn.ir, shahrhayejadid.com。
NS群組
Nameserver Group由兩個或更多個名稱伺服器組成，通常由Web托管公司或域名註冊商提供。擁有多個名稱伺服器增加冗余性並提高DNS解析的可靠性。以下是使用以下名稱伺服器的域名與quera.org相同的列表：k.ns.arvancdn.ir, q.ns.arvancdn.ir。
| 域名 | 全球排名 | 分類 | 標題 | A | MX |
|---|---|---|---|---|---|
| abfacs.ir | 154,801 | 新聞和媒體 | - |
| |
| bita24.com | 344,358 | - | شرکت پیرامید | نرم افزارهای تحت وب با رایانش ابری |
| |
| jtehran.com | 479,380 | - | - | ||
| ntkhf.com | 1,340,983 | - | - | - | |
| daapapp.com | 1,495,168 | - | داپ اَپ |
| |
| iaumazandaran.ir | 2,198,036 | - | دانشگاه آزاد اسلامی استان مازندران - صفحۀ اصلی | - | |
| itarfand.com | 2,644,259 | 電腦、電子和技術 | آی ترفند |
| |
| quera.ir | 4,172,649 | - |
| ||
| mhkarami97.ir | 6,431,177 | - | Mohammad Hossein Karami | - | |
| spiralgame.ir | 8,432,686 | - | - | - | |
| baroline.com | 17,081,700 | - | بارولاین: باربری اینترنتی - سامانه حمل و نقل و باربری آنلاین |
| |
| pioio.com | - | - | فروشگاه اینترنتی پیویو | اسباب بازی، عروسک، کیف چرم، کالای دیجیتال و زعفران |
| |
| fitclub.ir | - | - | صفحه اصلی فیت کلاب |
| |
| decorachi.com | - | - | Decorachi |
| |
| hesabanweb.com | - | - | حسابداری آنلاین حسابان وب-نرم افزار حسابداری تحت وب ابری: صفحه اصلی |
| |
| kish-behin.com | - | - | - |
| |
| afraos.ir | - | - | vueuitest | - | |
| azadrah22.com | - | - | - | - | - |
| bluehamid.icu | - | - | Speedtest by Ookla - The Global Broadband Speed Test | - | |
| hssn.fun | - | - | - | - | - |
| makansystem.com | - | - | - |
| |
| myidc.win | - | - | - | - | - |
| saliakbari.ir | - | - | - | - | |
| jtt.ir | - | - | - | - |
WHOIS
WHOIS 是一種用於獲取域名和 IP 地址信息的查詢和響應協議。它通常用於在互聯網上檢索特定域名或 IP 地址的註冊詳細信息和所有權信息。探索最重要的信息，包括 quera.org 的註冊詳細信息和管理聯繫信息。這包括所有者姓名、組織、濫用電子郵件地址、濫用電話號碼，以及創建和到期日期。
摘要
| 域名更新日期 | 2022-11-20 |
| 域名建立日期 | 2015-08-30 |
| 域名到期日期 | 2023-08-30 |
| 域名 | quera.org |
| 註冊商WHOIS伺服器 | http://whois.1api.net |
| 註冊人省/自治區/直轄市 | ON |
| 註冊人國家 | CA |
| 註冊人電子郵件 | Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name. |
| 註冊商濫用聯絡電子郵件 | [email protected] |
| 註冊商濫用聯絡電話 | +49.68949396850 |
原始資料
whois.pir.org
Domain Name: quera.org Registry Domain ID: e5cc84cb08404892a00ad486907957ca-LROR Registrar WHOIS Server: http://whois.1api.net Registrar URL: http://www.1api.net Updated Date: 2022-11-20T08:23:27Z Creation Date: 2015-08-30T16:45:31Z Registry Expiry Date: 2023-08-30T16:45:31Z Registrar: 1API GmbH Registrar IANA ID: 1387 Registrar Abuse Contact Email: [email protected] Registrar Abuse Contact Phone: +49.68949396850 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Registry Registrant ID: REDACTED FOR PRIVACY Registrant Name: REDACTED FOR PRIVACY Registrant Organization: Data Protected Registrant Street: REDACTED FOR PRIVACY Registrant City: REDACTED FOR PRIVACY Registrant State/Province: ON Registrant Postal Code: REDACTED FOR PRIVACY Registrant Country: CA Registrant Phone: REDACTED FOR PRIVACY Registrant Phone Ext: REDACTED FOR PRIVACY Registrant Fax: REDACTED FOR PRIVACY Registrant Fax Ext: REDACTED FOR PRIVACY Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name. Registry Admin ID: REDACTED FOR PRIVACY Admin Name: REDACTED FOR PRIVACY Admin Organization: REDACTED FOR PRIVACY Admin Street: REDACTED FOR PRIVACY Admin City: REDACTED FOR PRIVACY Admin State/Province: REDACTED FOR PRIVACY Admin Postal Code: REDACTED FOR PRIVACY Admin Country: REDACTED FOR PRIVACY Admin Phone: REDACTED FOR PRIVACY Admin Phone Ext: REDACTED FOR PRIVACY Admin Fax: REDACTED FOR PRIVACY Admin Fax Ext: REDACTED FOR PRIVACY Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name. Registry Tech ID: REDACTED FOR PRIVACY Tech Name: REDACTED FOR PRIVACY Tech Organization: REDACTED FOR PRIVACY Tech Street: REDACTED FOR PRIVACY Tech City: REDACTED FOR PRIVACY Tech State/Province: REDACTED FOR PRIVACY Tech Postal Code: REDACTED FOR PRIVACY Tech Country: REDACTED FOR PRIVACY Tech Phone: REDACTED FOR PRIVACY Tech Phone Ext: REDACTED FOR PRIVACY Tech Fax: REDACTED FOR PRIVACY Tech Fax Ext: REDACTED FOR PRIVACY Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name. Name Server: q.ns.arvancdn.ir Name Server: k.ns.arvancdn.ir DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/ >>> Last update of WHOIS database: 2023-06-17T05:58:07Z <<< For more information on Whois status codes, please visit https://icann.org/epp Terms of Use: Access to Public Interest Registry WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the Public Interest Registry registry database. The data in this record is provided by Public Interest Registry for informational purposes only, and Public Interest Registry does not guarantee its accuracy. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to (a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Registry Operator, a Registrar, or Identity Digital except as reasonably necessary to register domain names or modify existing registrations. All rights reserved. Public Interest Registry reserves the right to modify these terms at any time. By submitting this query, you agree to abide by this policy. The Registrar of Record identified in this output may have an RDDS service that can be queried for additional information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
whois.1api.net
Domain Name: QUERA.ORG Registry Domain ID: e5cc84cb08404892a00ad486907957ca-LROR Registrar WHOIS Server: whois.1api.net Registrar URL: http://www.1api.net Updated Date: 2022-11-20T08:23:27Z Creation Date: 2015-08-30T16:45:31Z Registrar Registration Expiration Date: 2023-08-30T16:45:31Z Registrar: 1API GmbH Registrar IANA ID: 1387 Registrar Abuse Contact Email: [email protected] Registrar Abuse Contact Phone: +49.68949396x850 Reseller: HEXONET GmbH http://www.hexonet.net/ Domain Status: clientTransferProhibited - http://www.icann.org/epp#clientTransferProhibited Registry Registrant ID: Registrant Name: REDACTED FOR PRIVACY Registrant Organization: REDACTED FOR PRIVACY Registrant Street: REDACTED FOR PRIVACY Registrant City: REDACTED FOR PRIVACY Registrant State/Province: ON Registrant Postal Code: REDACTED FOR PRIVACY Registrant Country: CA Registrant Phone: REDACTED FOR PRIVACY Registrant Phone Ext: Registrant Fax: Registrant Fax Ext: Registrant Email: contact via https://www.1api.net/send-message/quera.org/registrant Registry Admin ID: Admin Name: REDACTED FOR PRIVACY Admin Organization: REDACTED FOR PRIVACY Admin Street: REDACTED FOR PRIVACY Admin City: REDACTED FOR PRIVACY Admin State/Province: REDACTED FOR PRIVACY Admin Postal Code: REDACTED FOR PRIVACY Admin Country: REDACTED FOR PRIVACY Admin Phone: REDACTED FOR PRIVACY Admin Phone Ext: Admin Fax: Admin Fax Ext: Admin Email: contact via https://www.1api.net/send-message/quera.org/admin Registry Tech ID: Tech Name: REDACTED FOR PRIVACY Tech Organization: REDACTED FOR PRIVACY Tech Street: REDACTED FOR PRIVACY Tech City: REDACTED FOR PRIVACY Tech State/Province: REDACTED FOR PRIVACY Tech Postal Code: REDACTED FOR PRIVACY Tech Country: REDACTED FOR PRIVACY Tech Phone: REDACTED FOR PRIVACY Tech Phone Ext: Tech Fax: Tech Fax Ext: Tech Email: contact via https://www.1api.net/send-message/quera.org/tech Name Server: k.ns.arvancdn.ir Name Server: q.ns.arvancdn.ir DNSSEC: unsigned URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/ >>> Last update of WHOIS database: 2023-06-17T05:58:08Z <<< For more information on Whois status codes, please visit https://www.icann.org/resources/pages/epp-status-codes-2014-06-16-en. ; This data is provided for information purposes, and to assist persons ; obtaining information about or related to domain name registration ; records. We do not guarantee its accuracy. ; By submitting a WHOIS query, you agree that you will use this data ; only for lawful purposes and that, under no circumstances, you will ; use this data to ; 1) allow, enable, or otherwise support the transmission of mass ; unsolicited, commercial advertising or solicitations via E-mail ; (spam); or ; 2) enable high volume, automated, electronic processes that apply ; to this WHOIS server. ; These terms may be changed without prior notice. ; By submitting this query, you agree to abide by this policy. ; domain managed by HEXONET GmbH
RDAP
RDAP代表註冊數據訪問協議，用於訪問和檢索互聯網資源（如域名、IP地址和自治系統號）的註冊數據。 RDAP相比WHOIS協議有幾個優點，包括支持國際化、安全訪問數據以及提供不同訪問權限的能力。 這是quera.org的RDAP原始數據。
摘要
| 註冊日期 | 2015-08-30 |
| 到期日期 | 2023-08-30 |
| 最後修改日期 | 2022-11-20 |
| 濫用 電話 | +49.68949396850 |
| 濫用 電子郵件 | [email protected] |
原始資料
1{
2 "rdapConformance": [
3 "rdap_level_0",
4 "icann_rdap_response_profile_0",
5 "icann_rdap_technical_implementation_guide_0"
6 ],
7 "notices": [
8 {
9 "title": "Terms of Service",
10 "description": [
11 "Public Interest Registry provides this RDAP service for informational purposes only, and to assist persons in obtaining information about or related to a domain name registration record. Public Interest Registry does not guarantee its accuracy. Users accessing the Public Interest Registry RDAP service agree to use the data only for lawful purposes, and under no circumstances may this data be used to: a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the registrar's own existing customers and b) enable high volume, automated, electronic processes that send queries or data to the systems of Public Interest Registry or any ICANN-accredited registrar, except as reasonably necessary to register domain names or modify existing registrations. When using the Public Interest Registry RDAP service, please consider the following: the RDAP service is not a replacement for standard EPP commands to the SRS service. RDAP is not considered authoritative for registered domain objects. The RDAP service may be scheduled for downtime during production or OT&E maintenance periods. Queries to the RDAP services are throttled. If too many queries are received from a single IP address within a specified time, the service will begin to reject further queries for a period of time to prevent disruption of RDAP service access. Abuse of the RDAP system through data mining is mitigated by detecting and limiting bulk query access from single sources. Where applicable, the presence of a [Non-Public Data] tag indicates that such data is not made publicly available due to applicable data privacy laws or requirements. Should you wish to contact the registrant, please refer to the RDAP records available through the registrar URL listed above. Access to non-public data may be provided, upon request, where it can be reasonably confirmed that the requester holds a specific legitimate interest and a proper legal basis for accessing the withheld data. Access to this data can be requested by submitting a request to [email protected]. Public Interest Registry Inc. reserves the right to modify these terms at any time. By submitting this query, you agree to abide by this policy."
12 ],
13 "links": [
14 {
15 "value": "https://rdap.publicinterestregistry.org/rdap/domain/quera.org",
16 "rel": "alternate",
17 "href": "https://thenew.org/org-people/about-pir/policies/",
18 "type": "text/html"
19 }
20 ]
21 },
22 {
23 "title": "Status Codes",
24 "description": [
25 "For more information on domain status codes, please visit https://icann.org/epp"
26 ],
27 "links": [
28 {
29 "value": "https://icann.org/epp",
30 "rel": "self",
31 "href": "https://icann.org/epp",
32 "type": "application/rdap+json"
33 }
34 ]
35 },
36 {
37 "title": "RDDS Inaccuracy Complaint Form",
38 "description": [
39 "URL of the ICANN RDDS Inaccuracy Complaint Form: https://www.icann.org/wicf"
40 ],
41 "links": [
42 {
43 "value": "https://www.icann.org/wicf",
44 "rel": "self",
45 "href": "https://www.icann.org/wicf",
46 "type": "application/rdap+json"
47 }
48 ]
49 }
50 ],
51 "ldhName": "quera.org",
52 "unicodeName": "quera.org",
53 "nameservers": [
54 {
55 "ldhName": "q.ns.arvancdn.ir",
56 "unicodeName": "q.ns.arvancdn.ir",
57 "objectClassName": "nameserver",
58 "handle": "7b12b050a94e48a4a55f719ba31fd12b-LROR",
59 "status": [
60 "associated"
61 ]
62 },
63 {
64 "ldhName": "k.ns.arvancdn.ir",
65 "unicodeName": "k.ns.arvancdn.ir",
66 "objectClassName": "nameserver",
67 "handle": "049323935e9844508d52ba82ec3aa8cc-LROR",
68 "status": [
69 "associated"
70 ]
71 }
72 ],
73 "publicIds": [
74 {
75 "type": "IANA Registrar ID",
76 "identifier": "1387"
77 }
78 ],
79 "objectClassName": "domain",
80 "handle": "e5cc84cb08404892a00ad486907957ca-LROR",
81 "status": [
82 "client transfer prohibited"
83 ],
84 "events": [
85 {
86 "eventAction": "transfer",
87 "eventDate": "2022-06-17T10:56:21.122Z"
88 },
89 {
90 "eventAction": "expiration",
91 "eventDate": "2023-08-30T16:45:31.105Z"
92 },
93 {
94 "eventAction": "registration",
95 "eventDate": "2015-08-30T16:45:31.105Z"
96 },
97 {
98 "eventAction": "last changed",
99 "eventDate": "2022-11-20T08:23:27.179Z"
100 },
101 {
102 "eventAction": "last update of RDAP database",
103 "eventDate": "2023-06-17T05:47:51.62Z"
104 }
105 ],
106 "entities": [
107 {
108 "vcardArray": [
109 "vcard",
110 [
111 [
112 "version",
113 {},
114 "text",
115 "4.0"
116 ],
117 [
118 "org",
119 {
120 "type": "work"
121 },
122 "text",
123 "Data Protected"
124 ],
125 [
126 "adr",
127 {},
128 "text",
129 [
130 "",
131 "",
132 "",
133 "",
134 "ON",
135 "",
136 "CA"
137 ]
138 ]
139 ]
140 ],
141 "roles": [
142 "registrant"
143 ],
144 "objectClassName": "entity",
145 "remarks": [
146 {
147 "title": "REDACTED FOR PRIVACY",
148 "type": "object redacted due to authorization",
149 "description": [
150 "Some of the data in this object has been removed."
151 ]
152 },
153 {
154 "title": "EMAIL REDACTED FOR PRIVACY",
155 "type": "object redacted due to authorization",
156 "description": [
157 "Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant of the queried domain name."
158 ]
159 }
160 ],
161 "events": [
162 {
163 "eventAction": "last update of RDAP database",
164 "eventDate": "2023-06-17T05:47:51.62Z"
165 }
166 ]
167 },
168 {
169 "vcardArray": [
170 "vcard",
171 [
172 [
173 "version",
174 {},
175 "text",
176 "4.0"
177 ]
178 ]
179 ],
180 "roles": [
181 "administrative"
182 ],
183 "objectClassName": "entity",
184 "remarks": [
185 {
186 "title": "REDACTED FOR PRIVACY",
187 "type": "object redacted due to authorization",
188 "description": [
189 "Some of the data in this object has been removed."
190 ]
191 },
192 {
193 "title": "EMAIL REDACTED FOR PRIVACY",
194 "type": "object redacted due to authorization",
195 "description": [
196 "Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant of the queried domain name."
197 ]
198 }
199 ],
200 "events": [
201 {
202 "eventAction": "last update of RDAP database",
203 "eventDate": "2023-06-17T05:47:51.62Z"
204 }
205 ]
206 },
207 {
208 "vcardArray": [
209 "vcard",
210 [
211 [
212 "version",
213 {},
214 "text",
215 "4.0"
216 ]
217 ]
218 ],
219 "roles": [
220 "technical"
221 ],
222 "objectClassName": "entity",
223 "remarks": [
224 {
225 "title": "REDACTED FOR PRIVACY",
226 "type": "object redacted due to authorization",
227 "description": [
228 "Some of the data in this object has been removed."
229 ]
230 },
231 {
232 "title": "EMAIL REDACTED FOR PRIVACY",
233 "type": "object redacted due to authorization",
234 "description": [
235 "Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant of the queried domain name."
236 ]
237 }
238 ],
239 "events": [
240 {
241 "eventAction": "last update of RDAP database",
242 "eventDate": "2023-06-17T05:47:51.62Z"
243 }
244 ]
245 },
246 {
247 "vcardArray": [
248 "vcard",
249 [
250 [
251 "version",
252 {},
253 "text",
254 "4.0"
255 ],
256 [
257 "fn",
258 {},
259 "text",
260 "1API GmbH"
261 ]
262 ]
263 ],
264 "roles": [
265 "registrar"
266 ],
267 "publicIds": [
268 {
269 "type": "IANA Registrar ID",
270 "identifier": "1387"
271 }
272 ],
273 "objectClassName": "entity",
274 "handle": "1387",
275 "entities": [
276 {
277 "vcardArray": [
278 "vcard",
279 [
280 [
281 "version",
282 {},
283 "text",
284 "4.0"
285 ],
286 [
287 "tel",
288 {
289 "type": "voice"
290 },
291 "uri",
292 "tel:+49.68949396850"
293 ],
294 [
295 "email",
296 {},
297 "text",
298 "[email protected]"
299 ]
300 ]
301 ],
302 "roles": [
303 "abuse"
304 ],
305 "objectClassName": "entity",
306 "handle": "662427ab5bde45b7a337afe14dcb0eec-DONUTS"
307 }
308 ],
309 "links": [
310 {
311 "value": "https://rdap.publicinterestregistry.org/rdap/entity/1387",
312 "rel": "self",
313 "href": "https://rdap.publicinterestregistry.org/rdap/entity/1387",
314 "type": "application/rdap+json"
315 }
316 ]
317 }
318 ],
319 "links": [
320 {
321 "value": "https://rdap.1api.net/domain/quera.org",
322 "rel": "related",
323 "href": "https://rdap.1api.net/domain/quera.org",
324 "type": "application/rdap+json"
325 },
326 {
327 "value": "https://rdap.publicinterestregistry.org/rdap/domain/quera.org",
328 "rel": "self",
329 "href": "https://rdap.publicinterestregistry.org/rdap/domain/quera.org",
330 "type": "application/rdap+json"
331 }
332 ]
333}免費工具
FAQ
quera.org 托管在哪些 IP 地址上？
有 2 個 IP 地址托管 quera.org。185.143.234.61, 185.143.233.61
quera.org 的到期時間是什麼時候？
quera.org 的到期時間是 2023-08-30。
quera.org 的註冊時間是什麼時候？
quera.org 的註冊時間是 2015-08-30。
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