`jzcbht.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=2034786946

Similar names

hbjctz.com

zjtchb.com

btczhj.com

bjhctz.cn

hbjctz.net

htzcbj.com

bjzcth.cn

tzchbj.com

zthcbj.com

zcjthb.com

bjzhtc.com

DNS History

4 records (0 active, 4 former)

○NSf1g1ns1.dnspod.net2017-05-23 → 2017-12-14 · 4 obs

● 2017-05-23 10:40:02
● 2017-12-14 02:08:06
○ 2026-04-10 11:06:16
○ 2026-05-13 12:25:36

○NSf1g1ns2.dnspod.net2017-05-23 → 2017-12-14 · 4 obs

● 2017-05-23 10:40:02
● 2017-12-14 02:08:06
○ 2026-04-10 11:06:16
○ 2026-05-13 12:25:36

○A104.149.20.752017-12-10 → 2017-12-14 · 5 obs

○ 2017-05-23 10:40:02
● 2017-12-10 03:56:08
● 2017-12-14 02:08:06
○ 2026-04-10 11:06:16
○ 2026-05-13 12:25:36

○A104.149.245.1132017-05-23 → 2017-05-23 · 3 obs

● 2017-05-23 10:40:02
○ 2017-12-10 03:56:08
○ 2026-05-13 12:25:36

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:203.119.29.1

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: 1246ms | Queries: -

📄 Records

Type	Count	Sample Data

jzcbht.cn - robtex.com

jzcbht.cn

cn