`cfkn.cn`

DNSSEC	⚠️ Not signed
NS	`ns3.cnolnic.com` ⭐
		A	240c:4081:8000:1702::4^{🇨🇳 Baidu240c:4081::/32}
		A	106.12.205.190^{🇨🇳 Baidu106.12.192.0/20 AS38365}
		A	182.61.7.241^{🇨🇳 Baidu182.61.0.0/19}
NS	`ns4.cnolnic.com`
		A	240c:4082:0:5d01::5^{🇨🇳 Baidu240c:4082::/32}
		A	180.76.132.118^{🇨🇳 Baidu180.76.128.0/19}
		A	218.5.79.117^{🇨🇳 CHINATELECOM-Fujian-Xiamen-IDC1218.5.72.0/21 厦门}
MX	`mxa88s.chinaemail.cn` ⭐
MX	`mx88s.chinaemail.cn`⁽¹⁰⁾
TXT	`v=spf1 include:spf.chinaemail.cn -all`
SOA	`ns3.cnolnic.com`root@cnolnic.net 2006-11-24 #1

`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=2034703035

Same first word

cfkn.com

cfkn.de

cfkn.cn

cfkn.it

Similar names

kcnf.org

cnfk.net

ncfk.net

fknc.com

nckf.org

fckn.info

fckn.de

kfcn.org

knfc.co.kr

nkcf.org

cnfk.com

cnkf.net

nfkc.org

fnkc.com

cnfk.xyz

nkfc.jp

fnck.cn

nfck.or.kr

nckf.pl

fnck.store

fckn.me

fnkc.ru

fckn.net

kcnf.co.jp

nkfc.cn

fckn.com

fkcn.com

nkcf.com

fknc.net

kcnf.com

nkfc.com

DNS History

5 records (4 active, 1 former)

●NSns3.cnolnic.com2015-08-04 → 2026-04-23 · 2 obs

● 2015-08-04 10:17:38
● 2026-04-23 12:12:44

●NSns4.cnolnic.com2015-08-04 → 2026-04-23 · 2 obs

● 2015-08-04 10:17:38
● 2026-04-23 12:12:44

●MXmx88s.chinaemail.cn2015-08-04 → 2026-04-23 · 5 obs

● 2015-08-04 10:17:38
● 2026-04-06 13:26:08
○ 2026-04-20 02:33:42
● 2026-04-23 12:12:42
● 2026-04-23 12:12:44

●MXmxa88s.chinaemail.cn2015-08-04 → 2026-04-23 · 5 obs

● 2015-08-04 10:17:38
● 2026-04-06 13:26:08
○ 2026-04-20 02:33:42
● 2026-04-23 12:12:42
● 2026-04-23 12:12:44

○A218.5.79.452015-08-04 → 2017-03-16 · 4 obs

● 2015-08-04 10:17:38
● 2017-03-16 03:37:00
○ 2026-03-18 08:58:00
○ 2026-04-23 12:12:44

🔍 DNS Trace

Analysis

Name Servers

cfkn.cn's delegation is to two name servers ns3.cnolnic.com and ns4.cnolnic.com.

cfkn.cn shares the same name server configuration as other domains, such as labor-saving.com, aliyun.email, 4r5.cn, huaruisj.com and buyunxiedian.com.cn.

cfkn.cn at least partially shares its name servers with other domains, for instance quantum-comm.com, haqile.cn, wxhope.com, srilogistics.com and syachi.cn.

These name servers are commonly used alongside ns1.cnolnic.com and ns2.cnolnic.com.

Host names with three IP numbers

The host name ns3.cnolnic.com points to 240c:4081:8000:1702::4, 106.12.205.190 and 182.61.7.241; the host name ns4.cnolnic.com points to 240c:4082:0:5d01::5, 180.76.132.118 and 218.5.79.117

Mail Servers

Two mail servers mx88s.chinaemail.cn and mxa88s.chinaemail.cn handle cfkn.cn.

cfkn.cn uses the same mail server setup as other domains such as interfamlaw.com, starland.cc, huakeyi.com, yusenwood.net and agriculturefilm.net.

cfkn.cn - robtex.com

cfkn.cn

cn