centanet.com

.com crawl dns

First seen 2026-04-22 · Last seen 2026-05-14 · ok HTTP/1.1 202 13446 ms crawled 2026-05-16

CN · 114.80.110.74 · AS4811 China Telecom Group

Reputation 87/100 weak security headers no dmarc policy

Classifying

Registration

Registrar

Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)

Created

1996-10-10

Expires

2033-01-19 2437 days left

Updated

2023-01-19

Name servers

ns3.dnsv4.com
ns4.dnsv4.com

DNS records live

NS

ns3.dnsv4.com
ns4.dnsv4.com

MX

5 smtp.centanet.com

TXT

Show 10 TXT records

_globalsign-domain-verification=2AKOLJ5Sps6QM-QmEgAe66qs1Vnf7Njkisv-BvuDTM
_globalsign-domain-verification=2N-kE-k2JIaqOAPdp11z_I9L8I2CYdCIKMRzabTn_1
_globalsign-domain-verification=E8kZYtfrS6RhD2RDpCl-8dUtFL1jLFFymlol0edY_T
_globalsign-domain-verification=EYZaeQ_35ww1x-TnYJruT-5T9w8slMxviPyenHPSfV
_globalsign-domain-verification=vZeYEZaAY26Ocv3b-vUb4vVdg0HzzOftO2n1s26BKd
715392225-33975424
4C2tcGUzuBqae4j41yC1cq0hV1WyT0w7tCUnS81tBvY=
IId4CxZRXFgKRXDJwCw/Dul4k81dxRoyApd5F9iyn9M=
mMjuEktmP013ydigbzqacanG/P6TjO82rccbtqVEBCs=
facebook-domain-verification=ffepzojovgohmdp09xykcruv65ofcq

Email authentication weak

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

Certificate (current)

GlobalSign RSA OV SSL CA 2018

from 2025-07-28 to 2026-08-29

Expires in 102 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://nj.centanet.com/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Linked from (2)

hebu.com×2
centadata.com×1