`ccpub.cn`

DNSSEC

⚠️ Not signed

`cn`

	DNSSEC	⚠️ Not signed
	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=2034597892

Similar names

cpubc.com

ubcpc.com

bccup.net

cupcb.com

cupbc.com

pubcc.cn

pcbuc.com

pbccu.coop

pubcc.com

bcupc.com

pbucc.org

DNS History

6 records (0 active, 6 former)

○NSf1g1ns1.dnspod.net2015-06-06 → 2016-03-27 · 4 obs

● 2015-06-06 06:09:30
● 2016-03-27 20:38:52
○ 2017-04-03 07:01:34
○ 2026-03-28 07:51:34

○NSf1g1ns2.dnspod.net2015-06-06 → 2016-03-27 · 4 obs

● 2015-06-06 06:09:30
● 2016-03-27 20:38:52
○ 2017-04-03 07:01:34
○ 2026-03-28 07:51:34

○A118.193.128.352016-03-27 → 2016-03-27 · 4 obs

○ 2015-12-25 08:46:30
● 2016-03-27 20:38:52
○ 2017-04-03 07:01:34
○ 2026-03-28 07:51:34

○A173.208.225.1382015-12-25 → 2015-12-25 · 4 obs

○ 2015-10-24 07:22:36
● 2015-12-25 08:46:30
○ 2016-03-27 20:38:52
○ 2026-03-28 07:51:34

○A23.80.30.652015-10-24 → 2015-10-24 · 4 obs

○ 2015-06-06 06:09:30
● 2015-10-24 07:22:36
○ 2015-12-25 08:46:30
○ 2026-03-28 07:51:34

○A23.88.186.1292015-06-06 → 2015-06-06 · 3 obs

● 2015-06-06 06:09:30
○ 2015-10-24 07:22:36
○ 2026-03-28 07:51:34

🔍 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:203.119.25.1

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: 3519ms | 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)

ccpub.cn - robtex.com

ccpub.cn

cn