hostinfo

21tb.com

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Overview

IP	123.103.18.6
Hosted Country	China
Provider	—
Registration Date	2002-08-16 (24 years 1 month 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: 2019-03-29 13:18:08 (7 years 6 months ago)

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

Traffic

Global rank	#70,320
Est. monthly visits	663,060
Daily Unique Visitors	22,102
Daily Pageviews	132,612

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	123.103.18.6
NS	21tb-ns1.cneln.net
SOA	21tb-ns1.cneln.net hezitong.21tb.com 2018029670 43200 1800 1209600 1200
MX	10 mx-antispam.21tb.com
TXT	v=spf1 ip4:122.14.197.5 -all

HTTP Header Analysis

Http-Version	1.1
Status-Code	200
Status	200 OK
Content-Type	text/html; charset=UTF-8
Transfer-Encoding	chunked
Connection	keep-alive
FAI-W-AID	15054508
Date	Fri, 29 Mar 2019 12:47:57 GMT
Cache-Flow	251284210
FAI-CACHE-STATUS	SRC_NOT_UPDATE
Content-Encoding	gzip
P3P	CP=CAO PSA OUR
X-Frame-Options	SAMEORIGIN
FAI-W-FLOW	867903048
Server	nginx

WHOIS

Registrar	XIN NET TECHNOLOGY CORPORATION
Registration Date	2002-08-16 (24 years 1 month ago)
Updated	2016-08-04
Expiration Date	0000-00-00
Status	—
Name servers	21tb-ns1.cneln.net

Domain Name: 21TB.COM
Registry Domain ID: 89388819_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.paycenter.com.cn
Registrar URL: http://www.xinnet.com
Updated Date: 2016-08-04T03:29:30Z
Creation Date: 2002-08-16T06:06:36Z
Registry Expiry Date: 2020-08-16T06:06:36Z
Registrar: Xin Net Technology Corporation
Registrar IANA ID: 120
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +86.1087127926
Domain Status: ok https://icann.org/epp#ok
Name Server: 21TB-NS1.CNELN.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2019-03-29T13:17:40Z

Technology & delivery

Server	—
CMS	—
CDN	—
TTFB	—
Web Archive	web.archive.org/web/*/21tb.com
Robots / Sitemap	—

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