`dt12.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=2034781693

Similar names

d1t2.com

21dt.com

dt21.net

dt21.com

td21.com

2d1t.com

td21.net

td12.com

12dt.com

DNS History

6 records (0 active, 6 former)

○NSf1g1ns1.dnspod.net2015-11-09 → 2019-03-14 · 7 obs

○ 2015-07-01 18:38:04
● 2015-11-09 08:41:02
○ 2016-02-24 04:30:34
○ 2017-02-13 11:00:28
● 2019-03-14 11:17:50
○ 2026-03-04 15:27:38
○ 2026-05-12 06:10:46

○NSf1g1ns2.dnspod.net2015-11-09 → 2019-03-14 · 7 obs

○ 2015-07-01 18:38:04
● 2015-11-09 08:41:02
○ 2016-02-24 04:30:34
○ 2017-02-13 11:00:28
● 2019-03-14 11:17:50
○ 2026-03-04 15:27:38
○ 2026-05-12 06:10:46

○NSns1.51dns.com2015-07-01 → 2015-07-01 · 3 obs

● 2015-07-01 18:38:04
○ 2015-11-09 08:41:02
○ 2026-05-12 06:10:46

○A107.167.77.222015-07-01 → 2015-07-01 · 3 obs

● 2015-07-01 18:38:04
○ 2017-02-13 11:00:28
○ 2026-05-12 06:10:46

○A107.167.77.2322015-11-09 → 2015-11-09 · 4 obs

○ 2015-07-01 18:38:04
● 2015-11-09 08:41:02
○ 2016-02-24 04:30:34
○ 2026-05-12 06:10:46

○A47.52.131.1502019-03-14 → 2019-03-14 · 4 obs

○ 2017-02-13 11:00:28
● 2019-03-14 11:17:50
○ 2026-03-04 15:27:38
○ 2026-05-12 06:10:46

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:203.119.27.1

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 641ms | Queries: -

📄 Records

Type	Count	Sample Data

dt12.cn - robtex.com

dt12.cn

cn