indexo.dev

ntsem.com

.com crawl

First seen 2026-05-04 · Last seen 2026-05-17 · ok HTTP/1.1 200 7359 ms crawled 2026-05-11

CN · 211.149.221.237 · AS38283 CHINANET SiChuan Telecom Internet Data Center

Reputation 100/100

sector tech type homepage

HTML metadata

Title
南通网站建设、网页设计制作找专业南通网络公司-卓航信息
Description
卓航信息为南通地区提供网络服务的专业南通网络公司,主营:南通网站建设、南通网站制作、南通网页设计、南通网站推广优化等服务,南通网站建设咨询热线:18951309366.
Generator
南通网站建设,南通网页设计制作
Canonical
http://www.ntsem.com/

Technology

Server
wits
CMS
Joomla

Third-party hosts loaded (1)

  • sdk.51.la×1

Contact

Phone

Registration

Registrar
Chengdu West Dimension Digital Technology Co., Ltd.
Created
2009-04-17
Expires
2027-04-17 333 days left
Updated
2026-04-16
Name servers
  • ns1.myhostadmin.net
  • ns2.myhostadmin.net

DNS records live

NS
  • ns1.myhostadmin.net
  • ns2.myhostadmin.net
  • ns3.myhostadmin.net
  • ns4.myhostadmin.net
  • ns5.myhostadmin.net
  • ns6.myhostadmin.net
CNAME
  • www.ntsem.com

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

LiteSSL RSA CA 2025
from 2026-05-04 to 2026-08-02
Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.ntsem.com/

present
  • strict-transport-security
  • x-frame-options
findings
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=63072000

Links to (1)

Linked from (5)