coder.ac.cn - dns.ninja

`coder.ac.cn`

DNSSEC	⚠️ Not signed
A	156.226.84.134^{🇭🇰 MYCLOUD-AS-AP156.226.64.0/18 CloudFly Net Inc}
NS	`ns1.dnsnw.com` ⭐
		A	240e:97d:10:1402:0:1:0:1004^{🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network}
		A	218.98.111.167^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.dnsnw.com`
		A	240e:97d:10:1402:0:1:0:1004^{🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network}
		A	183.253.57.212^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.54^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`ns1.dnsnw.com`admin@dnsnw.com serial=1763974263

`ac.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2027271786

WOT: SAFE (94/100)

Same first word

coder.ac.cn

coder.uz

coder.work

coder.haus

coder.es

coder.si

coder.pt

coder.la

coder.cl

coder.agency

coder.hr

coder.fi

coder.institute

coder.me

coder.nu

coder.us

coder.org.ua

coder.app

coder.mx

coder.ly

coder.ai

coder.academy

coder.onl

coder.fyi

coder.net

coder.ie

coder.to

coder.land

coder.be

coder.az

coder.com.vn

coder.town

coder.pm

coder.tv

coder.com

coder.ro

coder.nl

coder.show

coder.social

coder.am

coder.co.jp

coder.lt

coder.io

coder.tw

coder.co.za

coder.com.my

coder.ru

coder.camp

coder.or.jp

coder.su

coder.com.pe

coder.ch

coder.gg

coder.market

coder.world

coder.lv

coder.ca

coder.cz

coder.pl

coder.today

coder.co

coder.zone

coder.solutions

coder.works

coder.science

coder.school

coder.it

coder.altervista.org

coder.life

coder.dog

coder.guru

coder.sg

coder.co.nz

coder.at

coder.ovh

coder.sh

coder.band

coder.tools

coder.moe

coder.hu

coder.college

coder.one

coder.coffee

Similar names

credo.co.at

credo.fm

derco.ru

credo.lv

rcode.de

dreco.com

corde.cn

cdoer.com

credo.tel

docer.com.cn

decor.no

docer.pl

credo.edu.pk

corde.com.au

dcore.net

credo.ca

redco.it

decor.today

corde.ru

credo.org.pl

credo.bf

redoc.co

ecord.cz

decor.catering

cored.it

ecord.com

redco.co

derco.com.co

crode.net

derco.ca

dcore.ru

decor.fi

credo.amsterdam

cored.co.uk

derco.net

credo.tj

decor.cc

decor.amsterdam

edorc.com

derco.pe

dreco.cn

rcode.fi

dcore.ch

credo.cl

dreco.be

decor.co.jp

credo.london

rodec.jp

ordec.pt

cedor.com.br

redco.com.cn

cedro.cc

decor.sk

rdeco.gr

erdco.eu

dcore.cloud

decor.biz

corde.biz

credo.tv

ecord.us

decor.world

cored.pl

edorc.net

decor.events

redoc.com

cedro.sk

decor.co.in

decor.com.mx

dcore.cl

redco.de

derco.org

credo.su

edcor.de

rdeco.nl

redco.ge

credo.co.rs

credo.cc

credo.md

ordec.org

decor.pt

decor.com.tr

dcreo.pro

dreco.com.br

redco.ae

dcore.ca

decor.pl.ua

redoc.cn

credo.biz.pl

redco.co.il

credo.ie

redoc.ru

edcor.nl

redoc.s3.amazonaws.com

credo.org

decor.pl

decor.je

credo.bz

decor.rent

edcor.net

corde.it

redco.cl

rdeco.jp

redco.co.uk

redoc.it

dcore.se

derco.com.mx

decor.te.ua

decor.com

credo.systems

cored.pro

docer.com.ar

corde.ch

redoc.expert

credo.press

credo.gdansk.pl

dorce.com

decor.ie

decor.com.ua

credo.fi

credo.org.au

dcore.cn

credo.dk

decor.city

rcode.click

credo.technology

dcore.eu

docer.es

cedro.net

credo.sc

cedro.pe.gov.br

credo.az

credo.bg

decor.info

DNS History

3 records (3 active, 0 former)

●NSns1.dnsnw.com2026-02-25 → 2026-07-18 · 2 obs

● 2026-02-25 10:53:04
● 2026-07-18 21:49:54

●NSns2.dnsnw.com2026-02-25 → 2026-07-18 · 2 obs

● 2026-02-25 10:53:04
● 2026-07-18 21:49:54

●A156.226.84.1342026-02-25 → 2026-07-18 · 2 obs

● 2026-02-25 10:53:04
● 2026-07-18 21:49:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
coder.ac.cn	ns1.dnsnw.com, ns2.dnsnw.com	-

✅ Authoritative Response

Server:183.253.57.212

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coder.ac.cn (unsigned zone)

⏱️ Timing

Total: 4751ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`156.226.84.134`
NS	2	`ns1.dnsnw.com, ns2.dnsnw.com`
SOA	1	`ns1.dnsnw.com admin.dnsnw.com`

Analysis

IP Addresses

coder.ac.cn points to a single IP number: 156.226.84.134.

Additional host names — app-company.cn, blog.water1993.cn, cqdt.org and two others — share IP numbers with coder.ac.cn.

Name Servers

coder.ac.cn has two authoritative name servers — ns1.dnsnw.com and ns2.dnsnw.com.

coder.ac.cn shares its name server setup with other domains, including n6z1h.cn, dluohe.cn, tx118.com.cn and two others.

coder.ac.cn has at least partial name server overlap with other domains, such as nmmsny.com, pengyoufenqi.com, ebeim.com and two others.

It is common to see these name servers used together with name servers ns.nagor.cn and ns.nagor.com.cn.

Host names with three IP numbers:

ns2.dnsnw.com resolves to 183.253.57.212, 211.99.99.54 and 240e:97d:10:1402:0:1:0:1004.

Host names with two IP numbers:

ns1.dnsnw.com resolves to 218.98.111.167 and 240e:97d:10:1402:0:1:0:1004.

The host names ns2.dnsnw.com and ns1.dnsnw.com both resolve to 240e:97d:10:1402:0:1:0:1004 IP addresses.