🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`linuxhtml.cn`

DNSSEC

⚠️ Not signed

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2035272583

Previous names

linuxclub.cn

linuxcrypt.cn

linuxcx.cn

linuxdaixie.cn

linuxdev.cn

linuxdi.cn

linuxdo.cn

linuxer.cn

linuxeye.cn

linuxfan.cn

linuxforsust.cn

linuxfoundation.cn

linuxgame.cn

linuxgpt.cn

linuxhelp.cn

linuxhost.cn

Next names

linuxhub.cn

linuxidc.cn

linuxinfo.cn

linuxiot.cn

linuxit.cn

linuxjk.cn

linuxjz.cn

linuxkit.cn

linuxlife.cn

linuxman.cn

linuxmaster.cn

linuxmirrors.cn

linuxmount.cn

linuxnews.cn

linuxnote.cn

linuxns.cn

DNS History

6 records (0 active, 6 former)

○NSdns7.expirenotification.com2026-08-28 → 2026-08-28 · 4 obs

○ 2026-04-02 10:54:46
● 2026-08-28 04:46:28
○ 2026-08-30 22:46:22
○ 2026-09-05 06:49:04

○NSdns8.expirenotification.com2026-08-28 → 2026-08-28 · 4 obs

○ 2026-04-02 10:54:46
● 2026-08-28 04:46:28
○ 2026-08-30 22:46:22
○ 2026-09-05 06:49:04

○NSns1.nowcndns.com2026-02-22 → 2026-04-02 · 4 obs

● 2026-02-22 04:17:28
● 2026-04-02 10:54:46
○ 2026-08-28 04:46:28
○ 2026-09-05 06:49:04

○NSns2.nowcndns.com2026-02-22 → 2026-04-02 · 4 obs

● 2026-02-22 04:17:28
● 2026-04-02 10:54:46
○ 2026-08-28 04:46:28
○ 2026-09-05 06:49:04

○A38.177.173.432026-02-22 → 2026-02-22 · 3 obs

● 2026-02-22 04:17:28
○ 2026-03-21 08:07:26
○ 2026-09-05 06:49:04

○A38.177.181.1852026-03-21 → 2026-04-02 · 5 obs

○ 2026-02-22 04:17:28
● 2026-03-21 08:07:26
● 2026-04-02 10:54:46
○ 2026-08-28 04:46:28
○ 2026-09-05 06:49:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, ns.cernet.net...	11 records

✅ Authoritative Response

Server:203.119.27.1

NS records: e.dns.cn, a.dns.cn, c.dns.cn, ns.cernet.net, d.dns.cn, b.dns.cn

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn

⏱️ Timing

Total: 3418ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 11

In-bailiwick: 10 (e.dns.cn, e.dns.cn, a.dns.cn...)

Out-of-bailiwick: 1 (ns.cernet.net)

linuxhtml.cn - robtex.com

linuxhtml.cn

cn