`web880.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=2035154344

Previously NS for

web880.cn

Same first word

web880.com

DNS History

7 records (0 active, 7 former)

○NSdns10.hichina.com2017-02-02 → 2017-02-02 · 4 obs

○ 2016-02-25 22:56:08
● 2017-02-02 08:07:40
○ 2018-07-10 07:28:40
○ 2026-08-08 02:56:44

○NSdns9.hichina.com2017-02-02 → 2017-02-02 · 4 obs

○ 2016-02-25 22:56:08
● 2017-02-02 08:07:40
○ 2018-07-10 07:28:40
○ 2026-08-08 02:56:44

○NSns1.nowcndns.com2026-05-20 → 2026-05-20 · 4 obs

○ 2018-07-10 07:28:40
● 2026-05-20 15:04:46
○ 2026-07-14 21:56:44
○ 2026-08-08 02:56:44

○NSns2.nowcndns.com2026-05-20 → 2026-05-20 · 4 obs

○ 2018-07-10 07:28:40
● 2026-05-20 15:04:46
○ 2026-07-14 21:56:44
○ 2026-08-08 02:56:44

○NSweb880.cn2015-07-17 → 2015-11-20 · 4 obs

● 2015-07-17 03:07:16
● 2015-11-20 15:36:02
○ 2016-02-25 22:56:08
○ 2026-08-08 02:56:44

○A104.221.154.772015-07-17 → 2015-07-17 · 3 obs

● 2015-07-17 03:07:16
○ 2016-02-25 22:56:08
○ 2026-08-08 02:56:44

○A45.204.165.1492026-05-20 → 2026-05-20 · 4 obs

○ 2016-02-25 22:56:08
● 2026-05-20 15:04:46
○ 2026-07-14 21:56:44
○ 2026-08-08 02:56:44

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:203.119.28.1

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: 725ms | Queries: -

📄 Records

Type	Count	Sample Data

web880.cn - robtex.com

web880.cn

cn