`ctnpk.cn`

DNSSEC	⚠️ Not signed
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.julydns.com`master@jmdns.com serial=1781084215

`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=2035049509

Subdomains

x1.ctnpk.cn

Same first word

ctnpk.cn

Similar names

cnkpt.com

tpkcn.com

ckpnt.com

pktcn.com

knpct.com

ntcpk.com

kncpt.com

tknpc.se

nkptc.ac.th

kncpt.se

ptkcn.com

cptnk.github.io

nctpk.gov

nkpct.nhs.uk

ptckn.com

kptnc.com

nktpc.com

cknpt.com

pktcn.cn

cnktp.com

ctknp.com

DNS History

4 records (4 active, 0 former)

●NSns1.judns.com2026-06-25 → 2026-07-17 · 2 obs

● 2026-06-25 05:05:56
● 2026-07-17 03:45:58

●NSns1.julydns.com2026-07-12 → 2026-07-17 · 3 obs

○ 2026-06-25 05:05:56
● 2026-07-12 01:18:54
● 2026-07-17 03:45:58

●NSns2.judns.com2026-06-25 → 2026-07-17 · 2 obs

● 2026-06-25 05:05:56
● 2026-07-17 03:45:58

●NSns2.julydns.com2026-07-12 → 2026-07-17 · 3 obs

○ 2026-06-25 05:05:56
● 2026-07-12 01:18:54
● 2026-07-17 03:45:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
ctnpk.cn	ns1.judns.com, ns2.judns.com	-

✅ Authoritative Response

Server:162.159.27.251

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctnpk.cn (unsigned zone)

⏱️ Timing

Total: 1282ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

Analysis

Hierarchy

ctnpk.cn is the parent zone for x1.ctnpk.cn.

Name Servers

ctnpk.cn has four authoritative name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

ctnpk.cn partially shares its NS delegation with several other domains, including yeniuiot.com, vedic-maths.com, snstcm.com and two others.

These name servers are regularly seen alongside ns1.onclouddns.com and ns2.onclouddns.com as name servers.

ns1.judns.com and ns2.judns.com each resolve to 162.159.27.251, while ns1.julydns.com and ns2.julydns.com each resolve to 162.159.48.223.

ns1.judns.com along with ns2.judns.com each resolve to 162.159.27.251 IP addresses.

ns1.julydns.com along with ns2.julydns.com each resolve to 162.159.48.223 IP addresses.

ctnpk.cn - robtex.com

ctnpk.cn

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