hostinfo

sina.com

Overview

IP	66.102.251.33
Hosted Country	United States
Provider	—
Registration Date	1998-09-16 (28 years ago)
Expiration Date	0000-00-00
Registrar	XIN NET TECHNOLOGY CORPORATION
Safe Browsing	No risk issues
PageSpeed Score	Check PageSpeed →
Speed test	Run speed test →

Last analysis: 2019-01-13 19:34:41 (7 years 8 months ago)

Update is temporarily locked — you can refresh again after the cooldown.

Traffic

Global rank	#15,345
Est. monthly visits	3,038,580
Daily Unique Visitors	101,286
Daily Pageviews	607,716

Global rank from public popularity lists; visits are a model estimate, not measured panel traffic.

Search Engine Backlinks

Referring domains	—
Link authority	—
Graph rank	—

Referring-domain totals come from the public Common Crawl graph (full page/anchor index like Ahrefs is paid-only). Linking pages and anchor texts below are a live web sample.

Security

SSL Certificate	Refresh to collect SSL data
Security Headers	—
Email Authentication	—

DNS

A	66.102.251.33
NS	ns4.sina.com
NS	ns2.sina.com.cn
NS	NS2.sina.com
NS	ns1.sina.com.cn
NS	ns3.sina.com
NS	ns1.sina.com
NS	ns4.sina.com.cn
NS	ns3.sina.com.cn
SOA	ns1.sina.com.cn zhihao.staff.sina.com.cn 2005042601 900 300 604800 300
MX	10 freemx3.sinamail.sina.com.cn
MX	10 freemx2.sinamail.sina.com.cn
MX	5 freemx1.sinamail.sina.com.cn
TXT	v=spf1 include:spf.sinamail.sina.com.cn -all

HTTP Header Analysis

Http-Version	1.1
Status-Code	200
Status	200 OK
Date	Sun, 13 Jan 2019 19:34:23 GMT
Content-Type	text/html
Last-Modified	Sun, 13 Jan 2019 19:26:06 GMT
Connection	keep-alive
Expires	Sun, 13 Jan 2019 19:39:23 GMT
Cache-Control	max-age=300
Content-Encoding	gzip
Transfer-Encoding	chunked

WHOIS

Registrar	XIN NET TECHNOLOGY CORPORATION
Registration Date	1998-09-16 (28 years ago)
Updated	2018-12-20
Expiration Date	0000-00-00
Status	—
Name servers	ns1.sina.com, ns1.sina.com.cn, ns2.sina.com, ns2.sina.com.cn, ns3.sina.com, ns3.sina.com.cn, ns4.sina.com

Domain Name: SINA.COM
Registry Domain ID: 2243615_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.paycenter.com.cn
Registrar URL: http://www.xinnet.com
Updated Date: 2018-12-20T09:17:25Z
Creation Date: 1998-09-16T04:00:00Z
Registry Expiry Date: 2021-09-15T04:00:00Z
Registrar: Xin Net Technology Corporation
Registrar IANA ID: 120
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +86.1087127926
Domain Status: serverDeleteProhibited https://icann.org/epp#serverDeleteProhibited
Domain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited
Domain Status: serverUpdateProhibited https://icann.org/epp#serverUpdateProhibited
Name Server: NS1.SINA.COM
Name Server: NS1.SINA.COM.CN
Name Server: NS2.SINA.COM
Name Server: NS2.SINA.COM.CN
Name Server: NS3.SINA.COM
Name Server: NS3.SINA.COM.CN
Name Server: NS4.SINA.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2019-01-13T19:34:18Z

Technology & delivery

Server	—
CMS	—
CDN	—
TTFB	—
Web Archive	web.archive.org/web/*/sina.com
Robots / Sitemap	—

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