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Sina.com Summary


Sina.com was created 26 years ago. Receives approximately 2,799,690 unique visitors per month. Server is located in United States, IP address 66.102.251.24.

Website Info


Creation date 1998-09-15
Expiration date 2021-09-14
Registrar Xin Net Technology Corporation
Name servers
  1. ns1.sina.com.cn
  2. ns2.sina.com.cn
  3. ns3.sina.com.cn
  4. ns1.sina.com
  5. ns4.sina.com
  6. ns3.sina.com
IP address 66.102.251.24
Server located United States
Host name 66.102.251.24

Alexa Traffic Ranks


Global Rank 27,304
Delta (90 Days) 2,073
Most Popular In Country United States
Country Rank 8,347

Whois info


Domain Name: sina.com
Registry Domain ID: 
Registrar WHOIS Server: whois.paycenter.com.cn
Registrar URL: http://www.xinnet.com
Updated Date: 2018-09-12T01:18:05Z
Creation Date: 1998-09-15T20:00:00Z
Registrar Registration Expiration Date: 2021-09-14T20:00:00Z
Registrar: Xin Net Technology Corporation
Registrar IANA ID: 120
Registrar Abuse Contact Email: supervision@xinnet.com
Registrar Abuse Contact Phone: +86.1087128064
Reseller: 
Domain Status: serverDeleteProhibited https://www.icann.org/epp#serverDeleteProhibited
Domain Status: serverUpdateProhibited https://www.icann.org/epp#serverUpdateProhibited
Domain Status: serverTransferProhibited https://www.icann.org/epp#serverTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: REDACTED FOR PRIVACY
Registrant Street: REDACTED FOR PRIVACY
Registrant State/Province: BJ
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: CN
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: link at http://whois.xinnet.com/sendemail/sina.com
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 PostalCode: 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: link at http://whois.xinnet.com/sendemail/sina.com
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 PostalCode: 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: link at http://whois.xinnet.com/sendemail/sina.com
Name Server: ns1.sina.com.cn
Name Server: ns2.sina.com.cn
Name Server: ns3.sina.com.cn
Name Server: ns1.sina.com
Name Server: ns4.sina.com
Name Server: ns3.sina.com
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/

DNS Records


Host Type TTL Data
sina.com A 59 ip: 66.102.251.24
sina.com MX 60 pri: 10
target: freemx2.sinamail.sina.com.cn
sina.com MX 60 pri: 10
target: freemx3.sinamail.sina.com.cn
sina.com MX 60 pri: 10
target: freemx1.sinamail.sina.com.cn
sina.com NS 86400 target: ns3.sina.com.cn
sina.com NS 86400 target: ns3.sina.com
sina.com NS 86400 target: ns2.sina.com.cn
sina.com NS 86400 target: ns2.sina.com
sina.com NS 86400 target: ns4.sina.com.cn
sina.com NS 86400 target: ns4.sina.com
sina.com NS 86400 target: ns1.sina.com
sina.com NS 86400 target: ns1.sina.com.cn
sina.com SOA 300 mname: ns1.sina.com.cn
rname: zhihao.staff.sina.com.cn
serial: 2005042601
refresh: 900
retry: 300
expire: 604800
minimum-ttl: 300
sina.com TXT 60 txt: v=spf1 include:spf.sinamail.sina.com.cn -all

HTTP Headers


Date: Mon, 16 Nov 2020 20:56:33 GMT
Content-Type: text/html
Last-Modified: Wed, 19 Aug 2020 20:24:44 GMT
Connection: keep-alive
ETag: W/"5f3d8a8c-5b27"
Expires: Mon, 16 Nov 2020 21:01:33 GMT
Cache-Control: max-age=300
Set-Cookie: TS01303525=01e9cf269ccd0afce94da6b658ab068bccf12c49ebdeaddc5308cdb339c97302321db08c1fffef3cb7ab522a447ed54b610f937367; Path=/; Domain=.sina.com
Transfer-Encoding: chunked
x-encoded-content-encoding: gzip

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