`k-u.cn`

DNSSEC	⚠️ Not signed
A	208.98.43.73^{🇺🇸 SHARKTECH-1208.98.43.0/24}
		PTR	`mta7.jensenstilbud.com`
NS	`www.k-u.cn` ⭐
		A	208.98.40.80^{🇺🇸 SHARKTECH-1208.98.40.0/24}
NS	`ns1.4.cn` ⚠️ Not in zone NS records
		A	107.167.27.66^{🇺🇸 SHARKTECH-1107.167.27.0/24 CMI (Customer Route)}
NS	`ns2.4.cn` ⚠️ Not in zone NS records
		A	64.32.10.2^{🇺🇸 SHARKTECH-164.32.10.0/24 CMI (Customer Route)}
SOA	`www.k-u.cn`k-u@cn 2008-08-03 #0

`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=2034590749

Subdomains

www.k-u.cn

Same first word

k-u.net

k-u.eu

k-u.org

k-u.nl

k-u.in

k-u.cn

k-u.com.cn

k-u.me

k-u.ch

k-u.at

k-u.ru

k-u.lt

k-u.de

k-u.jp

k-u.dk

k-u.fr

k-u.be

Similar names

u-k.su

u-k.org.uk

u-k.co.jp

u-k.de

u-k.nl

u-k.biz

u-k.es

u-k.cn

u-k.at

u-k.co.uk

u-k.si

u-k.se

u-k.com.cn

u-k.net

u-k.be

u-k.it

u-k.pl

u-k.co

u-k.cz

u-k.dk

u-k.cc

u-k.com

u-k.in

u-k.org

u-k.eu

u-k.info

u-k.ru

DNS History

14 records (4 active, 10 former)

●NSns1.4.cn2026-03-20 → 2026-03-26 · 3 obs

○ 2015-05-23 15:26:24
● 2026-03-20 07:36:48
● 2026-03-26 22:26:36

●NSns2.4.cn2026-03-20 → 2026-03-26 · 3 obs

○ 2015-05-23 15:26:24
● 2026-03-20 07:36:48
● 2026-03-26 22:26:36

●NSwww.k-u.cn2015-05-23 → 2026-03-26 · 2 obs

● 2015-05-23 15:26:24
● 2026-03-26 22:26:36

○MXio.bouncemx.com2015-09-24 → 2016-12-20 · 4 obs

● 2015-09-24 05:51:58
● 2016-12-20 04:26:04
○ 2017-07-23 01:27:34
○ 2026-03-26 22:26:36

○A208.98.40.362026-03-20 → 2026-03-26 · 2 obs

○ 2026-03-20 07:36:48
○ 2026-03-26 22:26:36

●A208.98.43.732026-03-26 → 2026-03-26 · 3 obs

○ 2026-03-20 07:36:48
● 2026-03-26 09:12:50
● 2026-03-26 22:26:36

○A208.98.43.752026-03-20 → 2026-03-20 · 4 obs

○ 2017-07-23 01:27:34
● 2026-03-20 07:36:48
○ 2026-03-26 09:12:50
○ 2026-03-26 22:26:36

○A70.39.84.2322016-01-03 → 2016-01-18 · 5 obs

○ 2015-10-27 05:46:12
● 2016-01-03 05:52:30
● 2016-01-18 23:50:44
○ 2016-05-03 01:53:10
○ 2026-03-26 22:26:36

○A70.39.84.2342015-10-27 → 2015-10-27 · 4 obs

○ 2015-09-24 05:51:58
● 2015-10-27 05:46:12
○ 2016-01-03 05:52:30
○ 2026-03-26 22:26:36

○A70.39.84.2382015-09-24 → 2015-09-24 · 4 obs

○ 2015-05-23 15:26:24
● 2015-09-24 05:51:58
○ 2015-10-27 05:46:12
○ 2026-03-26 22:26:36

○A70.39.84.2392016-12-20 → 2016-12-20 · 4 obs

○ 2016-05-19 07:58:38
● 2016-12-20 04:26:04
○ 2017-07-23 01:27:34
○ 2026-03-26 22:26:36

○A70.39.84.2452016-05-03 → 2016-05-19 · 5 obs

○ 2016-01-18 23:50:44
● 2016-05-03 01:53:10
● 2016-05-19 07:58:38
○ 2016-12-20 04:26:04
○ 2026-03-26 22:26:36

○A70.39.84.2462015-05-23 → 2015-05-23 · 3 obs

● 2015-05-23 15:26:24
○ 2015-09-24 05:51:58
○ 2026-03-26 22:26:36

○CNAMEk.dcoin.co2015-05-23 → 2017-07-23 · 4 obs

● 2015-05-23 15:26:24
● 2017-07-23 01:27:34
○ 2026-03-20 07:36:48
○ 2026-03-26 22:26:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
k-u.cn	ns1.4.cn, ns2.4.cn	-

✅ Authoritative Response

Server:107.167.27.66

NS records: ns1.4.cn, ns2.4.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for k-u.cn (unsigned zone)

⏱️ Timing

Total: 4455ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`208.98.43.77`
SOA	1	`www.k-u.cn k-u.cn`

Analysis

Hierarchy

k-u.cn is the parent of www.k-u.cn.

IP Addresses

k-u.cn resolves to one IP number: 208.98.43.73.

other host names including www.17kan.org, www.xshuotxt.com, www.www.snsoft.cn, www.welcome2japan.cn and www.14vip.com share IP numbers with k-u.cn.

Name Servers

k-u.cn is delegated to three name servers ns1.4.cn, ns2.4.cn and www.k-u.cn.

k-u.cn at least partially shares name servers with other domains, for instance zgwxbbs.com, haojio.cn, f9.cc, longankeji.com and timetable.cn.

Host names with one IP number: ns1.4.cn points to 107.167.27.66; ns2.4.cn points to 64.32.10.2; www.k-u.cn points to 208.98.40.80.

k-u.cn - robtex.com

k-u.cn

cn