sumi.cn - robtex.com

sumi.cn

CNAMEwww.sumi.cn
CNAMEdf5.51.net
DNSSEC⚠️ Not signed
A211.157.179.91🇨🇳 CHINA-1211.157.160.0/19 China Telecom Beijing Co. Ltd.

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2035029388
WOT: SAFE (61/100)

NS for

sumi.cn

Subdomains

www.sumi.cn

Same first word

sumi.app
sumi.life
sumi.it
sumi.us
sumi.me
sumi.com.pl
sumi.ru
sumi.com.au
sumi.com.tr
sumi.es.kr
sumi.co
sumi.com.ua
sumi.com
sumi.ro
sumi.nl
sumi.cn
sumi.news
sumi.digital
sumi.biz
sumi.tv
sumi.cc
sumi.city
sumi.at
sumi.si
sumi.co.in
sumi.de
sumi.in
sumi.ch
sumi.eu

Similar names

musi.email
uims.cn
muis.jp
umsi.rs
smiu.ru
umsi.jp
uims.in
usim.com
misu.pl
usmi.org
mius.org.uk
iums.ac.ir
iusm.com
simu.hu
umsi.gr
isum.de
simu.ir
suim.com
misu.jp
simu.de
misu.com
uism.ru
umsi.in
usim.de
misu.ie
umis.kiev.ua
musi.nl
simu.la
mius.sch.id
musi.it
mius.se
umsi.de
iums.ch
isum.net
isum.pl
simu.pl
musi.ee
umis.mx
umsi.co.uk
imsu.com.au
uims.de
muis.org
musi.cl
imus.se
umsi.education
imus.org.rs
muis.ws
muis.nl
mius.cz
umsi.com
isum.ch
uism.com
iums.com
isum.com.ve
simu.cz
usim.edu.my
umsi.net
simu.eu
imus.cz
uims.net
simu.ch
mius.de
isum.eu
umsi.life
umis.eu
simu.lt
misu.sakura.ne.jp
msiu.de
umis.fr
isum.hr
ismu.de
umsi.cn
umis.bg
isum.no
musi.cool
usim.net
musi.net
iusm.co.kr
umis.ca
mius.co
imus.fr
simu.be
musi.jp
usim.ru
isum.ru
mius.org
smiu.cn
imus.cn
isum.nl
imus.eu
imus.de
imus.net

DNS History

10 records (7 active, 3 former)

200920112013201520172019202120232025NSdns1.51.netdns2.51.netns1.51.netns2.51.netsumi.cnMXmxbiz2.qq.comu609.51.netA118.145.1.36219.232.224.81CNAMEwww.sumi.cn
●NSdns1.51.net2008-06-11 → 2026-07-11 · 2 obs
● 2008-06-11 23:05:18
● 2026-07-11 16:11:38
●NSdns2.51.net2008-06-11 → 2026-07-11 · 2 obs
● 2008-06-11 23:05:18
● 2026-07-11 16:11:38
●NSns1.51.net2026-06-27 → 2026-07-11 · 3 obs
○ 2015-08-22 20:09:22
● 2026-06-27 23:32:10
● 2026-07-11 16:11:38
●NSns2.51.net2026-06-27 → 2026-07-11 · 3 obs
○ 2015-08-22 20:09:22
● 2026-06-27 23:32:10
● 2026-07-11 16:11:38
●NSsumi.cn2015-08-22 → 2026-07-11 · 3 obs
○ 2008-06-11 23:05:18
● 2015-08-22 20:09:22
● 2026-07-11 16:11:38
●MXmxbiz2.qq.com2015-08-22 → 2026-07-11 · 3 obs
○ 2008-06-11 23:05:18
● 2015-08-22 20:09:22
● 2026-07-11 16:11:38
○MXu609.51.net2008-06-11 → 2008-06-11 · 3 obs
● 2008-06-11 23:05:18
○ 2015-08-22 20:09:22
○ 2026-07-11 16:11:38
○A118.145.1.362015-08-22 → 2017-07-27 · 5 obs
○ 2008-06-11 23:05:18
● 2015-08-22 20:09:22
● 2017-07-27 08:43:24
○ 2026-06-27 23:32:10
○ 2026-07-11 16:11:38
○A219.232.224.812008-06-11 → 2008-06-11 · 3 obs
● 2008-06-11 23:05:18
○ 2015-08-22 20:09:22
○ 2026-07-11 16:11:38
●CNAMEwww.sumi.cn2026-06-27 → 2026-07-11 · 2 obs
● 2026-06-27 23:32:10
● 2026-07-11 16:11:38

🔍 DNS Trace

Analysis

Hierarchy

sumi.cn is a parent domain of www.sumi.cn.

Name Server Role

sumi.cn has sumi.cn as one of its name servers, making it self-hosted for DNS delegation.

Together with sumi.cn, the hosts dns1.51.net, dns2.51.net and ns1.51.net are frequently configured as name servers.

IP Addresses

sumi.cn directs to one IP number, which is 211.157.179.91.

Other host names share IP numbers with sumi.cn; df5.51.net is one such example.