nsbu.cn - robtex.com

nsbu.cn

DNSSEC⚠️ Not signed
NSns1.nowcndns.com ⚠️ Not in zone NS records
A1.193.216.204🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network
A218.98.111.129🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
A218.98.111.138🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
NSns2.nowcndns.com ⚠️ Not in zone NS records
A61.158.128.11🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network
PTR11.128.158.61.ha.cnc
A183.253.57.202🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)
A211.99.99.38🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object

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=2035039005

Same first word

nsbu.kr
nsbu.co.kr
nsbu.uz
nsbu.info
nsbu.com
nsbu.cn

Similar names

nubs.ru
nbus.de
subn.ru
sunb.tech
sunb.org
bsun.co.kr
unsb.co
usnb.ac.id
ubsn.de
buns.cz
busn.info
nbsu.com
sunb.de
buns.in
unbs.net
unbs.com
bsun.com.tw
buns.co.za
bsnu.de
subn.uno
busn.de
buns.no
buns.tv
nusb.de
usnb.ru
nbus.jp
usnb.org
busn.ru
snbu.com
buns.ws
bnus.org
busn.com
sunb.cn
unsb.com.my
subn.org
bnus.fr
busn.us
nbus.co.nz
ubns.com
snub.ru
buns.co.uk
bnus.com
nbsu.ru
ubsn.com
sunb.us
sunb.jp
snub.be
snub.to
unsb.my
subn.de
subn.net
snub.biz
bsun.in
bsnu.net
buns.eu
snub.com
bsun.org
ubsn.ru
usnb.net
nubs.co
busn.org
buns.it
bsnu.com
nsub.net
buns.nl
buns.com.au
unsb.cn
subn.com
sunb.com
bnus.de
unbs.cn
snub.at
buns.pt
nbus.kr
unbs.com.au
usbn.net
snub.nl
snub.name
nsub.no
usbn.ru
buns.ie
buns.de
busn.net
sbun.com
snub.ca
snub.co
bsun.de
nusb.com
sbnu.de
usbn.com
bsun.md
unsb.by
buns.us
bnus.net
unbs.go.ug
buns.com.br
sbun.cn
usnb.com
usbn.org
sunb.net
bsun.jp
ubsn.co.uk
snub.es
subn.et
usnb.de
snub.in
unbs.de
sbun.de
nbus.com
snbu.de
nsub.fr
nusb.no
snub.de
nsub.com
nbus.in
nsub.org
nbus.pl
snub.net
sunb.win
snub.eu
snub.online
buns.one
snub.cn
buns.life

DNS History

9 records (2 active, 7 former)

20162017201820192020202120222023202420252026NSns1.nowcndns.comns2.nowcndns.comns1.ezdnscenter.comns2.ezdnscenter.comns3.ezdnscenter.comns4.ezdnscenter.comns5.ezdnscenter.comns6.ezdnscenter.comA103.249.110.136
○NSns1.ezdnscenter.com2015-09-01 → 2017-03-18 · 4 obs
● 2015-09-01 01:28:08
● 2017-03-18 09:53:48
○ 2026-06-30 13:05:48
○ 2026-07-14 08:36:02
●NSns1.nowcndns.com2026-06-30 → 2026-07-14 · 3 obs
○ 2017-03-18 09:53:48
● 2026-06-30 13:05:48
● 2026-07-14 08:36:02
○NSns2.ezdnscenter.com2015-09-01 → 2017-03-18 · 4 obs
● 2015-09-01 01:28:08
● 2017-03-18 09:53:48
○ 2026-06-30 13:05:48
○ 2026-07-14 08:36:02
●NSns2.nowcndns.com2026-06-30 → 2026-07-14 · 3 obs
○ 2017-03-18 09:53:48
● 2026-06-30 13:05:48
● 2026-07-14 08:36:02
○NSns3.ezdnscenter.com2015-09-01 → 2017-03-18 · 4 obs
● 2015-09-01 01:28:08
● 2017-03-18 09:53:48
○ 2026-06-30 13:05:48
○ 2026-07-14 08:36:02
○NSns4.ezdnscenter.com2015-09-01 → 2017-03-18 · 4 obs
● 2015-09-01 01:28:08
● 2017-03-18 09:53:48
○ 2026-06-30 13:05:48
○ 2026-07-14 08:36:02
○NSns5.ezdnscenter.com2015-09-01 → 2017-03-18 · 4 obs
● 2015-09-01 01:28:08
● 2017-03-18 09:53:48
○ 2026-06-30 13:05:48
○ 2026-07-14 08:36:02
○NSns6.ezdnscenter.com2015-09-01 → 2017-03-18 · 4 obs
● 2015-09-01 01:28:08
● 2017-03-18 09:53:48
○ 2026-06-30 13:05:48
○ 2026-07-14 08:36:02
○A103.249.110.1362015-09-01 → 2017-03-18 · 4 obs
● 2015-09-01 01:28:08
● 2017-03-18 09:53:48
○ 2026-06-30 13:05:48
○ 2026-07-14 08:36:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
nsbu.cnns1.nowcndns.com, ns2.nowcndns.com-

✅ Authoritative Response

Server:218.98.111.129

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nsbu.cn (unsigned zone)

⏱️ Timing

Total: 1177ms | Queries: -

📄 Records

TypeCountSample Data
A138.33.176.49
NS2ns1.nowcndns.com, ns2.nowcndns.com
SOA1ns1.nowcndns.com admin.nowcndns.com

Analysis

Name Servers

nsbu.cn uses two name servers for its delegation: ns1.nowcndns.com and ns2.nowcndns.com.

nsbu.cn has the same name server delegation as a number of other domains, such as 4uxj962.cn, visalink.cn, bjjzcx.com.cn and two more.

Both ns1.nowcndns.com and ns2.nowcndns.com point to three IP numbers: ns1.nowcndns.com points to 1.193.216.204, 218.98.111.129 and 218.98.111.138, while ns2.nowcndns.com points to 61.158.128.11, 183.253.57.202 and 211.99.99.38.