`cknan.cn`

DNSSEC	⚠️ Not signed
A	168.76.252.66^{🇿🇦 ASLINE-AS-AP168.76.252.0/24 Proxy-registered route object}
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=1763684443

`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=2035094158

Same first word

cknan.cn

cknan.com

Similar names

cnkan.net

kancn.cn

acknn.ru

nknca.in

nankc.com

kannc.com

ankcn.com

cnank.com

kncna.net

DNS History

9 records (5 active, 4 former)

●NSns1.judns.com2026-06-24 → 2026-07-26 · 3 obs

○ 2017-10-16 16:49:44
● 2026-06-24 01:36:40
● 2026-07-26 22:37:22

●NSns1.julydns.com2026-06-24 → 2026-07-26 · 3 obs

○ 2026-06-24 01:36:40
● 2026-06-24 10:11:00
● 2026-07-26 22:37:22

○NSns11.xincache.com2015-05-29 → 2015-05-29 · 3 obs

● 2015-05-29 21:58:34
○ 2015-10-20 23:04:56
○ 2026-07-26 22:37:22

○NSns12.xincache.com2015-05-29 → 2015-05-29 · 3 obs

● 2015-05-29 21:58:34
○ 2015-10-20 23:04:56
○ 2026-07-26 22:37:22

○NSns17.xincache.com2015-10-20 → 2017-10-16 · 5 obs

○ 2015-05-29 21:58:34
● 2015-10-20 23:04:56
● 2017-10-16 16:49:44
○ 2026-06-24 01:36:40
○ 2026-07-26 22:37:22

○NSns18.xincache.com2015-10-20 → 2017-10-16 · 5 obs

○ 2015-05-29 21:58:34
● 2015-10-20 23:04:56
● 2017-10-16 16:49:44
○ 2026-06-24 01:36:40
○ 2026-07-26 22:37:22

●NSns2.judns.com2026-06-24 → 2026-07-26 · 3 obs

○ 2017-10-16 16:49:44
● 2026-06-24 01:36:40
● 2026-07-26 22:37:22

●NSns2.julydns.com2026-06-24 → 2026-07-26 · 3 obs

○ 2026-06-24 01:36:40
● 2026-06-24 10:11:00
● 2026-07-26 22:37:22

●A168.76.252.662026-06-24 → 2026-07-26 · 2 obs

● 2026-06-24 10:11:00
● 2026-07-26 22:37:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
cknan.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 cknan.cn (unsigned zone)

⏱️ Timing

Total: 1059ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`168.76.252.66`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

Analysis

IP Addresses

cknan.cn resolves to one IP address: 168.76.252.66.

chengnjsyb.com, apple.fjwzihs.com, do.fjwzihs.com and two other host names share IP numbers with cknan.cn.

Name Servers

The authoritative name servers for cknan.cn are ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

cknan.cn partially shares its NS delegation with several other domains, including gejufang.com, chuanshijiajiao.com, chalkin.cn and two others.

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

Four host names each point to one IP address: ns1.judns.com and ns2.judns.com both point to 162.159.27.251, and ns1.julydns.com and ns2.julydns.com both point to 162.159.48.223.

Host names pointing to 162.159.27.251 IP addresses: ns1.judns.com and ns2.judns.com.

Host names pointing to 162.159.48.223 IP addresses: ns1.julydns.com and ns2.julydns.com.

cknan.cn - robtex.com

cknan.cn

cn