`cnku.com`

DNSSEC	⚠️ Not signed
A	2600:1f14:ea2:fa00:3b20:933a:f325:6239^{🇺🇸 Amazon2600:1f14:800::/37 AMAZON AWS}
A	2600:1f14:ea2:fa01:9194:f8fd:e033:1e37^{🇺🇸 Amazon2600:1f14:800::/37 AMAZON AWS}
A	35.167.174.32^{🇺🇸 Amazon35.160.0.0/13 EC2 PDX prefix}
A	52.26.117.157^{🇺🇸 Amazon52.24.0.0/14 EC2 PDX prefix}
NS	`ns1.venture.com` ⭐
		A	34.217.229.194^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`ec2-34-217-229-194.us-west-2.compute.amazonaws.com`
NS	`ns2.venture.com`
		A	44.226.97.88^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
			PTR	`ec2-44-226-97-88.us-west-2.compute.amazonaws.com`
TXT	`v=spf1 -all`
SOA	`ns1.venture.com`hostmaster@venture.com 2026-03-10 #13

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

Same first word

cnku.cn

cnku.net

cnku.com

cnku.org

Similar names

cnuk.co

kunc.org

ncuk.ac.uk

ncuk.org

nuck.ca

ncku.org.tw

ncuk.cn

ncku.cn

kunc.pl

ckun.com

ucnk.cn

cnuk.org

uknc.net

uckn.com

cknu.com.cn

ncku.org

ukcn.com

nkcu.cn

nuck.org

ukcn.co.uk

nukc.com

nuck.ru

cunk.co.uk

ckun.ru

unck.nl

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ncuk.de

kcun.com

ncku.me

ncuk.com

nuck.com

kunc.az

kunc.ru

cnuk.cn

ncku.edu.tw

kunc.info

kucn.co.kr

cnuk.net

nkcu.com

kunc.name

ncuk.jp

kunc.eu

ncku.tw

ncuk.net

kncu.com

kunc.de

ncku.es

knuc.jp

ucnk.com

unck.de

cunk.club

kunc.cz

cukn.com

ncku.com.tw

kunc.com

ncuk.xyz

cunk.de

ukcn.tv

ncuk.net.uk

cnuk.co.uk

cunk.com

ncku.in

kncu.cn

ukcn.ru

cunk.io

ncku.net

kucn.cn

nuck.me

DNS History

35 records (6 active, 29 former)

○NSbuy.internettraffic.com2015-09-01 → 2016-07-11 · 4 obs

● 2015-09-01 03:13:12
● 2016-07-11 02:38:36
○ 2017-02-16 05:03:24
○ 2026-03-11 15:26:16

○NSns1.uniregistrymarket.link2017-02-16 → 2017-02-16 · 4 obs

○ 2016-07-11 02:38:36
● 2017-02-16 05:03:24
○ 2020-02-06 22:19:34
○ 2026-03-11 15:26:16

●NSns1.venture.com2020-02-06 → 2026-03-11 · 3 obs

○ 2017-02-16 05:03:24
● 2020-02-06 22:19:34
● 2026-03-11 15:26:16

○NSns2.uniregistrymarket.link2017-02-16 → 2017-02-16 · 4 obs

○ 2016-07-11 02:38:36
● 2017-02-16 05:03:24
○ 2020-02-06 22:19:34
○ 2026-03-11 15:26:16

●NSns2.venture.com2020-02-06 → 2026-03-11 · 3 obs

○ 2017-02-16 05:03:24
● 2020-02-06 22:19:34
● 2026-03-11 15:26:16

○NSsell.internettraffic.com2015-09-01 → 2016-07-11 · 4 obs

● 2015-09-01 03:13:12
● 2016-07-11 02:38:36
○ 2017-02-16 05:03:24
○ 2026-03-11 15:26:16

○MX(root)2020-02-06 → 2026-02-15 · 4 obs

● 2020-02-06 22:19:34
● 2026-02-15 01:31:18
○ 2026-02-23 02:02:26
○ 2026-03-11 15:26:16

○A100.22.22.822026-02-23 → 2026-02-26 · 5 obs

○ 2026-02-15 01:31:18
● 2026-02-23 02:02:26
● 2026-02-26 22:54:16
○ 2026-03-11 07:32:12
○ 2026-03-11 15:26:16

○A16.146.169.1442026-02-15 → 2026-02-15 · 4 obs

○ 2020-02-06 22:19:34
● 2026-02-15 01:31:18
○ 2026-02-23 02:02:26
○ 2026-03-11 15:26:16

○A16.148.208.1202026-02-15 → 2026-02-15 · 4 obs

○ 2020-02-06 22:19:34
● 2026-02-15 01:31:18
○ 2026-02-23 02:02:26
○ 2026-03-11 15:26:16

○A2600:1f14:478:b60a:8604:3ab:f22f:e52c2020-02-06 → 2020-02-06 · 4 obs

○ 2017-02-16 05:03:24
● 2020-02-06 22:19:34
○ 2026-02-15 01:31:18
○ 2026-03-11 15:26:16

○A2600:1f14:478:b60b:fdd4:43fa:f55e:a1e32020-02-06 → 2020-02-06 · 4 obs

○ 2017-02-16 05:03:24
● 2020-02-06 22:19:34
○ 2026-02-15 01:31:18
○ 2026-03-11 15:26:16

○A2600:1f14:ea2:fa00:1393:26ba:5f49:cf102026-02-15 → 2026-02-15 · 4 obs

○ 2020-02-06 22:19:34
● 2026-02-15 01:31:18
○ 2026-02-23 02:02:26
○ 2026-03-11 15:26:16

●A2600:1f14:ea2:fa00:3b20:933a:f325:62392026-03-11 → 2026-03-11 · 3 obs

○ 2026-02-26 22:54:16
● 2026-03-11 07:32:12
● 2026-03-11 15:26:16

○A2600:1f14:ea2:fa00:8945:a5f7:61:bf9b2026-02-15 → 2026-03-11 · 2 obs

○ 2026-02-15 01:31:18
○ 2026-03-11 15:26:16

○A2600:1f14:ea2:fa00:929c:362d:623c:14ca2026-02-23 → 2026-02-26 · 5 obs

○ 2026-02-15 01:31:18
● 2026-02-23 02:02:26
● 2026-02-26 22:54:16
○ 2026-03-11 07:32:12
○ 2026-03-11 15:26:16

○A2600:1f14:ea2:fa01:5e38:66a:298c:70882026-02-25 → 2026-02-25 · 4 obs

○ 2026-02-23 02:02:26
● 2026-02-25 18:13:04
○ 2026-02-26 22:54:16
○ 2026-03-11 15:26:16

○A2600:1f14:ea2:fa01:7585:b85b:1894:417d2026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-15 01:31:18
● 2026-02-23 02:02:26
○ 2026-02-25 18:13:04
○ 2026-03-11 15:26:16

●A2600:1f14:ea2:fa01:9194:f8fd:e033:1e372026-03-11 → 2026-03-11 · 2 obs

○ 2026-03-11 07:32:12
● 2026-03-11 15:26:16

○A2600:1f14:ea2:fa01:925c:8cd2:4e26:666f2026-03-11 → 2026-03-11 · 3 obs

○ 2026-02-26 22:54:16
● 2026-03-11 07:32:12
○ 2026-03-11 15:26:16

○A2600:1f14:ea2:fa01:e366:6a6e:ffb7:5d0c2026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-25 18:13:04
● 2026-02-26 22:54:16
○ 2026-03-11 07:32:12
○ 2026-03-11 15:26:16

○A2600:1f14:ea2:fa01:e557:fe89:8243:aafb2026-02-15 → 2026-02-15 · 4 obs

○ 2020-02-06 22:19:34
● 2026-02-15 01:31:18
○ 2026-02-23 02:02:26
○ 2026-03-11 15:26:16

○A2600:1f14:ea2:fa01:f6db:28e6:38fe:dd182026-02-15 → 2026-03-11 · 2 obs

○ 2026-02-15 01:31:18
○ 2026-03-11 15:26:16

●A35.167.174.322026-03-11 → 2026-03-11 · 3 obs

○ 2026-02-26 22:54:16
● 2026-03-11 07:32:12
● 2026-03-11 15:26:16

○A35.81.131.1032026-02-15 → 2026-03-11 · 2 obs

○ 2026-02-15 01:31:18
○ 2026-03-11 15:26:16

○A44.224.153.602026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-25 18:13:04
● 2026-02-26 22:54:16
○ 2026-03-11 07:32:12
○ 2026-03-11 15:26:16

○A44.228.100.232026-03-11 → 2026-03-11 · 3 obs

○ 2026-02-26 22:54:16
● 2026-03-11 07:32:12
○ 2026-03-11 15:26:16

○A44.239.54.1922026-02-15 → 2026-03-11 · 2 obs

○ 2026-02-15 01:31:18
○ 2026-03-11 15:26:16

●A52.26.117.1572026-03-11 → 2026-03-11 · 2 obs

○ 2026-03-11 07:32:12
● 2026-03-11 15:26:16

○A52.32.2.1562020-02-06 → 2020-02-06 · 4 obs

○ 2017-02-16 05:03:24
● 2020-02-06 22:19:34
○ 2026-02-15 01:31:18
○ 2026-03-11 15:26:16

○A54.185.238.1282026-02-25 → 2026-02-25 · 4 obs

○ 2026-02-23 02:02:26
● 2026-02-25 18:13:04
○ 2026-02-26 22:54:16
○ 2026-03-11 15:26:16

○A54.190.111.2402026-02-23 → 2026-02-23 · 4 obs

○ 2026-02-15 01:31:18
● 2026-02-23 02:02:26
○ 2026-02-25 18:13:04
○ 2026-03-11 15:26:16

○A54.70.235.152020-02-06 → 2020-02-06 · 4 obs

○ 2017-02-16 05:03:24
● 2020-02-06 22:19:34
○ 2026-02-15 01:31:18
○ 2026-03-11 15:26:16

○A69.172.201.1532016-07-11 → 2017-02-16 · 5 obs

○ 2016-03-13 16:00:34
● 2016-07-11 02:38:36
● 2017-02-16 05:03:24
○ 2020-02-06 22:19:34
○ 2026-03-11 15:26:16

○A69.172.201.2082015-09-01 → 2016-03-13 · 4 obs

● 2015-09-01 03:13:12
● 2016-03-13 16:00:34
○ 2016-07-11 02:38:36
○ 2026-03-11 15:26:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cnku.com	ns2.venture.com, ns1.venture.com	2 records

✅ Authoritative Response

Server: 44.226.97.88

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cnku.com (unsigned zone)

⏱️ Timing

Total: 355ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`52.26.117.157, 35.167.174.32`
AAAA	2	`2600:1f14:ea2:fa01:9194:f8fd:e033:1e37, 2600:1f14:ea2:fa00:3b20:933a:f325:6239`
NS	2	`ns2.venture.com, ns1.venture.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.venture.com hostmaster.venture.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.venture.com, ns1.venture.com)

Analysis

IP Addresses

cnku.com resolves to four IPs: 2600:1f14:ea2:fa00:3b20:933a:f325:6239, 2600:1f14:ea2:fa01:9194:f8fd:e033:1e37, 35.167.174.32 and 52.26.117.157.

Other host names, for instance aironly.com, donationstation.com, alcatrazisland.com, www.tzan.com and plds.com share IP numbers with cnku.com.

Name Servers

cnku.com has two name servers: ns1.venture.com and ns2.venture.com.

cnku.com shares the same name server setup as other domains, for example ryho.com, sickness.com, vfss.com, jobadvice.com and faae.com.

Host names with a single IP:

ns1.venture.com points to 34.217.229.194

ns2.venture.com points to 44.226.97.88

cnku.com - robtex.com

cnku.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`cnku.com`

`com`