`ufk.cn`

DNSSEC	⚠️ Not signed
A	104.233.244.9^{🇺🇸 PEGTECHINC104.233.244.0/23}
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=1774193831

`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=2034919784

Same first word

ufk.no

ufk.cn

ufk.org.tr

ufk.co

ufk.at

ufk.es

ufk.ch

ufk.in

ufk.de

ufk.kr

ufk.se

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ufk.nu

ufk.pl

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ufk.jp

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ufk.co.jp

Similar names

kfu.hu

fku.ch

ukf.com.cn

kfu.com

fku.at

fuk.co.uk

kfu.info

kfu.org

ukf.mobi

fuk.su

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kuf.cn

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kuf.info

kfu.us

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kfu.be

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fuk.it

fuk.org

kfu.kg

fku.pl

kuf.us

kfu.kz

kfu.eu

fuk.at

kuf.fr

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kuf.be

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ukf.me

fku.in

fuk.se

kuf.nl

fku.biz

fku.ca

fuk.mobi

fuk.nl

fuk.io

kuf.com.tr

fuk.de

kfu.cn

fku.cz

ukf.it

ukf.co

fuk.ca

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kfu.store

kfu.tv

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fku.se

kfu.de

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ukf.org.ua

ukf.in

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ukf.no

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fku.no

ukf.cn

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fuk.wtf

fku.cn

kuf.in

kuf.kz

fuk.jp

fuk.us

ukf.es

kfu.no

kuf.or.kr

kuf.de

ukf.nl

ukf.org

kfu.se

fku.ir

fuk.asia

fku.fr

fuk.id

kuf.ch

kfu.edu.eg

fku.dk

fku.eu

fku.be

ukf.de

fku.ed.jp

fuk.net

DNS History

34 records (5 active, 29 former)

○NSdns1.iidns.com2015-06-19 → 2015-06-19 · 3 obs

● 2015-06-19 18:37:34
○ 2015-11-09 00:54:10
○ 2026-06-15 07:05:52

○NSdns13.hichina.com2021-08-15 → 2021-08-15 · 4 obs

○ 2016-07-17 13:23:26
● 2021-08-15 22:22:48
○ 2026-06-04 15:49:20
○ 2026-06-15 07:05:52

○NSdns14.hichina.com2021-08-15 → 2021-08-15 · 4 obs

○ 2016-07-17 13:23:26
● 2021-08-15 22:22:48
○ 2026-06-04 15:49:20
○ 2026-06-15 07:05:52

○NSdns2.iidns.com2015-06-19 → 2015-06-19 · 3 obs

● 2015-06-19 18:37:34
○ 2015-11-09 00:54:10
○ 2026-06-15 07:05:52

○NSdns3.iidns.com2015-06-19 → 2015-06-19 · 3 obs

● 2015-06-19 18:37:34
○ 2015-11-09 00:54:10
○ 2026-06-15 07:05:52

○NSdns4.iidns.com2015-06-19 → 2015-06-19 · 3 obs

● 2015-06-19 18:37:34
○ 2015-11-09 00:54:10
○ 2026-06-15 07:05:52

○NSdns5.iidns.com2015-06-19 → 2015-06-19 · 3 obs

● 2015-06-19 18:37:34
○ 2015-11-09 00:54:10
○ 2026-06-15 07:05:52

○NSdns6.iidns.com2015-06-19 → 2015-06-19 · 3 obs

● 2015-06-19 18:37:34
○ 2015-11-09 00:54:10
○ 2026-06-15 07:05:52

○NSns1.22.cn2015-11-09 → 2015-11-09 · 4 obs

○ 2015-06-19 18:37:34
● 2015-11-09 00:54:10
○ 2016-07-17 13:23:26
○ 2026-06-15 07:05:52

●NSns1.judns.com2026-06-04 → 2026-06-15 · 3 obs

○ 2021-08-15 22:22:48
● 2026-06-04 15:49:20
● 2026-06-15 07:05:52

●NSns1.julydns.com2026-06-04 → 2026-06-15 · 3 obs

○ 2021-08-15 22:22:48
● 2026-06-04 15:49:20
● 2026-06-15 07:05:52

○NSns1.myhostadmin.net2016-07-17 → 2016-07-17 · 4 obs

○ 2015-11-09 00:54:10
● 2016-07-17 13:23:26
○ 2021-08-15 22:22:48
○ 2026-06-15 07:05:52

○NSns2.22.cn2015-11-09 → 2015-11-09 · 4 obs

○ 2015-06-19 18:37:34
● 2015-11-09 00:54:10
○ 2016-07-17 13:23:26
○ 2026-06-15 07:05:52

●NSns2.judns.com2026-06-04 → 2026-06-15 · 3 obs

○ 2021-08-15 22:22:48
● 2026-06-04 15:49:20
● 2026-06-15 07:05:52

●NSns2.julydns.com2026-06-04 → 2026-06-15 · 3 obs

○ 2021-08-15 22:22:48
● 2026-06-04 15:49:20
● 2026-06-15 07:05:52

○NSns2.myhostadmin.net2016-07-17 → 2016-07-17 · 4 obs

○ 2015-11-09 00:54:10
● 2016-07-17 13:23:26
○ 2021-08-15 22:22:48
○ 2026-06-15 07:05:52

○NSns3.22.cn2015-11-09 → 2015-11-09 · 4 obs

○ 2015-06-19 18:37:34
● 2015-11-09 00:54:10
○ 2016-07-17 13:23:26
○ 2026-06-15 07:05:52

○NSns3.myhostadmin.net2016-07-17 → 2016-07-17 · 4 obs

○ 2015-11-09 00:54:10
● 2016-07-17 13:23:26
○ 2021-08-15 22:22:48
○ 2026-06-15 07:05:52

○NSns4.22.cn2015-11-09 → 2015-11-09 · 4 obs

○ 2015-06-19 18:37:34
● 2015-11-09 00:54:10
○ 2016-07-17 13:23:26
○ 2026-06-15 07:05:52

○NSns4.myhostadmin.net2016-07-17 → 2016-07-17 · 4 obs

○ 2015-11-09 00:54:10
● 2016-07-17 13:23:26
○ 2021-08-15 22:22:48
○ 2026-06-15 07:05:52

○NSns5.myhostadmin.net2016-07-17 → 2016-07-17 · 4 obs

○ 2015-11-09 00:54:10
● 2016-07-17 13:23:26
○ 2021-08-15 22:22:48
○ 2026-06-15 07:05:52

○NSns6.myhostadmin.net2016-07-17 → 2016-07-17 · 4 obs

○ 2015-11-09 00:54:10
● 2016-07-17 13:23:26
○ 2021-08-15 22:22:48
○ 2026-06-15 07:05:52

○MXmxdomain.qq.com2021-08-15 → 2021-08-15 · 3 obs

● 2021-08-15 22:22:48
○ 2026-06-04 15:49:20
○ 2026-06-15 07:05:52

●A104.233.244.92026-06-04 → 2026-06-15 · 3 obs

○ 2021-08-15 22:22:48
● 2026-06-04 15:49:20
● 2026-06-15 07:05:52

○A107.167.19.672015-11-09 → 2015-11-09 · 4 obs

○ 2015-06-19 18:37:34
● 2015-11-09 00:54:10
○ 2016-07-17 13:23:26
○ 2026-06-15 07:05:52

○A107.167.19.682015-11-09 → 2015-11-09 · 4 obs

○ 2015-06-19 18:37:34
● 2015-11-09 00:54:10
○ 2016-07-17 13:23:26
○ 2026-06-15 07:05:52

○A107.167.19.692015-11-09 → 2015-11-09 · 4 obs

○ 2015-06-19 18:37:34
● 2015-11-09 00:54:10
○ 2016-07-17 13:23:26
○ 2026-06-15 07:05:52

○A107.167.19.702015-11-09 → 2015-11-09 · 4 obs

○ 2015-06-19 18:37:34
● 2015-11-09 00:54:10
○ 2016-07-17 13:23:26
○ 2026-06-15 07:05:52

○A107.167.19.742016-07-17 → 2016-07-17 · 4 obs

○ 2015-11-09 00:54:10
● 2016-07-17 13:23:26
○ 2021-08-15 22:22:48
○ 2026-06-15 07:05:52

○A107.167.19.752016-07-17 → 2016-07-17 · 4 obs

○ 2015-11-09 00:54:10
● 2016-07-17 13:23:26
○ 2021-08-15 22:22:48
○ 2026-06-15 07:05:52

○A121.42.96.1952021-08-15 → 2021-08-15 · 4 obs

○ 2016-07-17 13:23:26
● 2021-08-15 22:22:48
○ 2026-06-04 15:49:20
○ 2026-06-15 07:05:52

○A198.148.92.872015-06-19 → 2015-06-19 · 3 obs

● 2015-06-19 18:37:34
○ 2026-06-04 15:49:20
○ 2026-06-15 07:05:52

○A198.148.92.882015-06-19 → 2015-06-19 · 3 obs

● 2015-06-19 18:37:34
○ 2026-06-04 15:49:20
○ 2026-06-15 07:05:52

○CNAMEcs.ename.net2015-06-19 → 2016-07-17 · 4 obs

● 2015-06-19 18:37:34
● 2016-07-17 13:23:26
○ 2021-08-15 22:22:48
○ 2026-06-15 07:05:52

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 3691ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.233.244.9`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

Analysis

IP Addresses

ufk.cn points to a single IP number: 104.233.244.9.

Additional host names — zhongdunh.com, axi.com.cn, i-clear.net and two others — share IP numbers with ufk.cn.

Name Servers

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

ufk.cn has at least partial name server overlap with other domains, such as xiaole100.com, sinbaa.cn, ami-autographs.com and two others.

It is common to find these name servers paired with the name servers ns1.onclouddns.com, ns2.onclouddns.com, jm1.dns.com and jm2.dns.com.

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 and ns2.judns.com each have 162.159.27.251 IP addresses.

ns1.julydns.com and ns2.julydns.com each have 162.159.48.223 IP addresses.

ufk.cn - robtex.com

ufk.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`ufk.cn`

`cn`