`null.com.cn`

	CNAME	`overdue.aliyun.com`
	DNSSEC	⚠️ Not signed
	A	170.33.12.185^{🇸🇬 Alibaba_Cloud_SEC170.33.12.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}

`com.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=2030606878

WOT: NOT_SAFE (20/100)

Same first word

null.org

null.ie

null.s3.ap-south-1.amazonaws.com

null.hatenadiary.jp

null.es

null.tech

null.lv

null.ee

null.jelastic.dogado.eu

null.je

null.et

null.design

null.kapsi.fi

null.com.tr

null.blogspot.nl

null.blogspot.co.uk

null.limited

null.st

null.lt

null.blogspot.no

null.fm

null.cloud

null.tv

null.sinaapp.com

null.app

null.nohost.me

null.pp.ua

null.day

null.reisen

null.ag

null.ventures

null.blogspot.cz

null.net.nz

null.consulting

null.vip

null.uk

null.ph

null.in.ua

null.jelastic.saveincloud.net

null.blogspot.com.br

null.care

null.pe

null.blogspot.ug

null.mx

null.au

null.studio

null.sg

null.co.il

null.codes

null.duckdns.org

null.sh

null.space

null.jpn.com

null.earth

null.nhs.uk

null.win

null.ninja

null.style

null.it.com

null.bio

null.awsapps.com

null.pro

null.us.com

null.cafe

null.solutions

null.reserve-online.net

null.ric.jelastic.vps-host.net

null.vc

null.blogspot.pt

null.dyndns.org

null.nl

null.vg

null.builders

null.workers.dev

null.ml

null.com.br

null.mobile

null.ad

null.s3.ap-northeast-1.amazonaws.com

null.sbs

null.im

null.co.za

null.hr

null.io

null.ru

null.is-a.dev

null.square7.de

null.cab

null.bz

null.vn

null.pl

null.lk

null.eu

null.blogspot.com.au

null.games

null.freeddns.us

null.farm

null.dev

null.pink

null.s3.amazonaws.com

Similar names

null.run

unll.net

null.click

null.moe

null.ltd

null.be

null.web.app

null.com.ph

null.gl

null.rocks

null.al

null.sx

null.ne.jp

null.com.lk

null.media

null.best

null.flights

null.wf

null.fish

null.blogspot.rs

null.com.cn

null.how

null.cc

null.net.in

null.com

null.vin

null.com.co

null.casa

null.com.ua

null.network

null.as

null.readthedocs.io

null.house

null.my.id

null.de.com

null.co.nz

null.org.uk

null.software

null.blogspot.my

null.s3.eu-west-3.amazonaws.com

null.community

null.accountants

null.ec

null.band

null.tel

null.cl

null.me

null.df.gov.br

null.j.scaleforce.net

null.domains

null.org.cn

null.mobi

null.lu

null.moscow

null.deals

null.gold

null.locker

null.nu

null.so

null.photography

null.ly

null.s3-ap-southeast-2.amazonaws.com

null.bid

null.now

null.de

null.googleapis.com

null.id.au

null.eu.com

null.co.uk

null.withgoogle.com

null.s3.dualstack.us-east-1.amazonaws.com

null.beer

null.blogspot.co.id

null.llc

null.guru

null.ryd.wafaicloud.com

null.altervista.org

null.edgekey.net

null.cn

null.qa

null.horse

null.tr

null.blogspot.qa

null.inc

null.sc

null.cx

null.priv.at

null.institute

null.ro

null.tt

null.plus

null.fit

null.info

null.biz

null.netlify.app

null.business

null.barclays

llun.in.th

null.finance

null.rs

DNS History

6 records (3 active, 3 former)

○NS(root)2015-06-08 → 2020-02-13 · 4 obs

● 2015-06-08 03:11:36
● 2020-02-13 06:29:02
○ 2026-02-15 15:46:16
○ 2026-06-04 02:04:52

●NSdns11.hichina.com2026-02-15 → 2026-06-04 · 3 obs

○ 2020-02-13 06:29:02
● 2026-02-15 15:46:16
● 2026-06-04 02:04:52

●NSdns12.hichina.com2026-02-15 → 2026-06-04 · 3 obs

○ 2020-02-13 06:29:02
● 2026-02-15 15:46:16
● 2026-06-04 02:04:52

○MXmx1.dns-diy.com2015-06-08 → 2026-02-17 · 4 obs

● 2015-06-08 03:11:36
● 2026-02-17 02:31:28
○ 2026-02-20 03:32:40
○ 2026-06-04 02:04:52

○MXmx3.dns-diy.com2015-06-08 → 2026-02-17 · 4 obs

● 2015-06-08 03:11:36
● 2026-02-17 02:31:28
○ 2026-02-20 03:32:40
○ 2026-06-04 02:04:52

●CNAMEoverdue.aliyun.com2026-02-15 → 2026-06-04 · 2 obs

● 2026-02-15 15:46:16
● 2026-06-04 02:04:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	d.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn...	-
null.com.cn	dns11.hichina.com, dns12.hichina.com	-

✅ Authoritative Response

Server:139.224.142.122

NS records: dns11.hichina.com, dns12.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for null.com.cn (unsigned zone)

⏱️ Timing

Total: 3456ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns11.hichina.com, dns12.hichina.com`
CNAME	1	`overdue.aliyun.com`
SOA	1	`dns11.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

null.com.cn resolves to one IP address: 170.33.12.185.

overdue.aliyun.com, hddp.cn, fkcx.cn and two other host names share IP numbers with null.com.cn.

null.com.cn - dns.ninja

null.com.cn

com.cn