`tcht.cn`

	CNAME	`p.nanian18.com`
	DNSSEC	⚠️ Not signed
	A	103.126.211.98^{🇨🇳 CLOUDIE-AS-AP103.126.210.0/23}

`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 2035-07-19 #53

Previously NS for

tcht.cn

Same first word

tcht.net

tcht.org.nz

tcht.com

tcht.fr

tcht.org

tcht.xyz

tcht.cn

tcht.de

tcht.com.cn

Similar names

chtt.com.ec

ctth.com

thct.net

thtc.eu

ttch.org

thtc.org

ttch.jp

thtc.net

thtc.ae

chtt.kz

httc.ae

htct.net

ttch.de

htct.com.cn

tthc.org

hctt.com

chtt.pl

htct.cn

htct.org

chtt.com.tw

tthc.us

tthc.co.za

thct.com

htct.com

tcth.com

ctht.com.tw

thtc.com.cn

tthc.com

ctht.com

ctth.net

thct.org

httc.nl

ctth.cn

httc.de

httc.us

hctt.com.tw

thtc.com

httc.dk

ctth.ma

htct.com.br

ctth.org

httc.edu.vn

httc.ma

httc.org

httc.gr

httc.sakura.ne.jp

tcth.net

thtc.ca

tthc.net

thtc.ru

httc.me

chtt.org

httc.ru

ttch.nl

ttch.com.tw

thct.ru

chtt.ru

thct.com.cn

ttch.me

tcth.cc

httc.com

thct.cn

chtt.cn

httc.ch

thtc.de

thtc.co.kr

thtc.cn

hctt.com.br

ctht.org.cn

ttch.net

hctt.org

tthc.com.br

thtc.com.au

httc.co.uk

httc.net

httc.info

hctt.net

hctt.in

chtt.nl

htct.ae

ctht.org

thct.co.nz

thtc.nl

thct.io

httc.ir

httc.com.tw

tthc.de

ttch.ch

chtt.com

tcth.org

htct.de

DNS History

7 records (3 active, 4 former)

●NSdns23.hichina.com2026-06-17 → 2026-07-21 · 3 obs

○ 2016-07-14 13:18:24
● 2026-06-17 10:20:12
● 2026-07-21 21:34:16

●NSdns24.hichina.com2026-06-17 → 2026-07-21 · 3 obs

○ 2016-07-14 13:18:24
● 2026-06-17 10:20:12
● 2026-07-21 21:34:16

○NSns1.ndns.cn2015-08-13 → 2016-07-14 · 6 obs

● 2015-08-13 17:33:28
○ 2015-12-07 00:37:08
● 2016-01-15 05:08:44
● 2016-07-14 13:18:24
○ 2026-06-17 10:20:12
○ 2026-07-21 21:34:16

○NSns2.ndns.cn2015-08-13 → 2016-07-14 · 4 obs

● 2015-08-13 17:33:28
● 2016-07-14 13:18:24
○ 2026-06-17 10:20:12
○ 2026-07-21 21:34:16

○NStcht.cn2015-12-07 → 2015-12-07 · 4 obs

○ 2015-08-13 17:33:28
● 2015-12-07 00:37:08
○ 2016-01-15 05:08:44
○ 2026-07-21 21:34:16

○A64.32.26.892015-08-13 → 2019-03-15 · 4 obs

● 2015-08-13 17:33:28
● 2019-03-15 14:16:54
○ 2026-06-17 10:20:12
○ 2026-07-21 21:34:16

●CNAMEp.nanian18.com2026-06-17 → 2026-07-21 · 2 obs

● 2026-06-17 10:20:12
● 2026-07-21 21:34:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
tcht.cn	dns23.hichina.com, dns24.hichina.com	-

✅ Authoritative Response

Server:120.76.107.61

NS records: dns23.hichina.com, dns24.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tcht.cn (unsigned zone)

⏱️ Timing

Total: 3100ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns24.hichina.com, dns23.hichina.com`
CNAME	1	`p.nanian18.com`
SOA	1	`dns23.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

tcht.cn points to a single IP number: 103.126.211.98.

Other host names, among them nanian18.com and p.nanian18.com, have IP numbers in common with tcht.cn.

tcht.cn - robtex.com

tcht.cn

cn