`chechengwang.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=2034786821

Same first word

chechengwang.cn

DNS History

8 records (0 active, 8 former)

○NSns1.22.cn2026-05-13 → 2026-05-13 · 1 obs

○ 2026-05-13 11:04:48

○NSns1.alidns.com2015-10-17 → 2017-06-11 · 3 obs

● 2015-10-17 07:09:12
● 2017-06-11 00:08:46
○ 2026-05-13 11:04:48

○NSns2.22.cn2026-05-13 → 2026-05-13 · 1 obs

○ 2026-05-13 11:04:48

○NSns2.alidns.com2015-10-17 → 2017-06-11 · 3 obs

● 2015-10-17 07:09:12
● 2017-06-11 00:08:46
○ 2026-05-13 11:04:48

○MXmail.skrimple.com2015-05-31 → 2015-05-31 · 3 obs

● 2015-05-31 02:24:36
○ 2015-10-17 07:09:12
○ 2026-05-13 11:04:48

○A124.16.31.1522015-10-17 → 2017-06-11 · 4 obs

○ 2015-05-31 02:24:36
● 2015-10-17 07:09:12
● 2017-06-11 00:08:46
○ 2026-05-13 11:04:48

○A205.164.14.672015-05-31 → 2015-05-31 · 3 obs

● 2015-05-31 02:24:36
○ 2015-10-17 07:09:12
○ 2026-05-13 11:04:48

○A205.164.14.762015-05-31 → 2015-05-31 · 3 obs

● 2015-05-31 02:24:36
○ 2017-06-11 00:08:46
○ 2026-05-13 11:04:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-

✅ Authoritative Response

Server:203.119.25.1

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 864ms | Queries: -

📄 Records

Type	Count	Sample Data

chechengwang.cn - robtex.com

chechengwang.cn

cn