`null.icu`

DNSSEC	⚠️ Not signed
A	175.178.112.115^{🇨🇳 TENCENT-NET-AP175.178.64.0/18}
NS	`dns23.hichina.com` ⭐
		A	2408:4009:501::31^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.110^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns24.hichina.com`
		A	2408:4009:501::32^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.108^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
SOA	`dns23.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`icu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.nic.icu`
	NS	`b.nic.icu`
	NS	`c.nic.icu`
	NS	`d.nic.icu`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1786207817

⚠️ On DNS blocklist: spam-tlds

Same first word

null.mil.ph

null.discordsays.com

null.gloomy.jp

null.reserve-online.net

null.ric.jelastic.vps-host.net

null.bh

null.vc

null.skin

null.blogspot.pt

null.dyndns.org

null.web.lk

null.nl

null.gift

null.j.scaleforce.com.cy

null.mircloud.host

null.fashionstore.jp

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

null.s3-eu-west-1.amazonaws.com

null.cloudns.biz

null.vg

null.a.prod.fastly.net

null.builders

null.workers.dev

null.ml

null.s3-website.ap-northeast-2.amazonaws.com

null.com.br

null.mobile

null.ad

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

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

null.tf

null.im

null.west1-us.cloudjiffy.net

null.co.za

null.watch

null.oya.to

null.wine

null.meteorapp.com

null.hr

null.com.ws

null.blogspot.com.by

null.cloudns.org

null.io

null.ru

null.is-a.dev

null.org.ee

null.square7.de

null.radio.fm

null.site

null.vision

null.cab

null.cleverapps.io

null.lima-city.de

null.bz

null.vn

null.googlecode.com

null.pl

null.lk

null.eu

null.dedyn.io

null.blogspot.com.au

null.games

null.kitchen

null.elementor.cloud

null.freeddns.us

null.farm

null.dev

null.canva-apps.cn

null.blogspot.is

null.woltlab-demo.com

null.barsy.menu

null.pink

null.blogspot.lu

null.s3.amazonaws.com

null.bet

null.lcube-server.de

null.codespot.com

null.uz

null.fail

null.canva-apps.com

null.cam

null.pk

null.j.layershift.co.uk

null.cloudns.cc

null.id

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

null.in.net

null.org.tr

null.news

null.bplaced.net

null.blogspot.am

null.cool

null.blogspot.com

null.net.ua

null.college

null.mydns.jp

null.blogspot.jp

null.academy

null.exchange

null.github.io

Similar names

null.co.in

null.industries

null.fr

null.carrd.co

null.githubusercontent.com

null.nyc

null.myqnapcloud.com

null.tc

null.computer

null.cm

null.engineer

null.hotelwithflight.com

null.run

null.withyoutube.com

null.vapor.cloud

unll.net

null.sblo.jp

null.moe

null.ltd

null.be

null.discount

null.web.app

null.kozow.com

null.com.ph

null.firebaseapp.com

null.craft.me

null.onrender.com

null.serveftp.net

null.homes

null.dns-dynamic.net

null.pantheonsite.io

null.gl

null.rocks

null.al

null.s3-external-1.amazonaws.com

null.sx

null.pet

null.net.ph

null.i234.me

null.ne.jp

null.com.lk

null.ngrok.dev

null.blogspot.com.co

null.tuxfamily.org

null.tokyo

null.tattoo

null.media

null.best

null.game

null.blogspot.hk

null.myds.me

null.flights

null.unicloud.pl

null.blogspot.ro

null.fish

null.lima-city.at

null.beauty

null.blogspot.rs

null.com.cn

null.simplesite.gr

null.tax

null.how

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

null.is-cool.dev

null.cc

null.net.in

null.s3-website-eu-west-1.amazonaws.com

null.com

null.vin

null.com.co

null.casa

null.com.ua

null.notion.site

null.jed.wafaicloud.com

null.network

null.mail-box.ne.jp

null.blogspot.com.uy

null.as

null.x443.pw

null.readthedocs.io

null.house

null.my.id

null.stream

null.apps.fbsbx.com

null.de.com

null.operaunite.com

null.it1.eur.aruba.jenv-aruba.cloud

null.lib.ee

null.co.nz

null.org.uk

null.software

null.blogspot.ca

null.now.sh

null.blogspot.my

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

null.dynu.net

null.webthings.io

null.eu.platform.sh

null.dns-cloud.net

null.community

DNS History

3 records (3 active, 0 former)

●NSdns23.hichina.com2026-05-25 → 2026-08-08 · 2 obs

● 2026-05-25 05:45:32
● 2026-08-08 16:57:22

●NSdns24.hichina.com2026-05-25 → 2026-08-08 · 2 obs

● 2026-05-25 05:45:32
● 2026-08-08 16:57:22

●A175.178.112.1152026-05-25 → 2026-08-08 · 22 obs

● 2026-05-25 05:45:32
● 2026-06-09 14:05:36
○ 2026-06-12 08:34:38
● 2026-06-12 09:37:18
● 2026-06-13 03:00:58
○ 2026-06-13 05:39:58
● 2026-06-13 19:50:20
○ 2026-06-26 20:59:28
● 2026-06-26 21:35:38
○ 2026-06-29 00:14:44
● 2026-06-29 00:55:10
○ 2026-07-18 06:21:02
● 2026-07-18 22:07:12
○ 2026-07-21 15:58:26
● 2026-07-21 22:20:40
○ 2026-07-22 13:03:52
● 2026-07-22 18:58:14
○ 2026-07-25 11:14:50
● 2026-07-25 23:45:40
○ 2026-07-30 07:20:50
● 2026-07-30 08:05:18
● 2026-08-08 16:57:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
icu	c.nic.icu, b.nic.icu, a.nic.icu, d.nic.icu	8 records
null.icu	dns23.hichina.com, dns24.hichina.com	-

✅ Authoritative Response

Server:2408:4009:501::31

NS records: dns23.hichina.com, dns24.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for null.icu (unsigned zone)

⏱️ Timing

Total: 4256ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`175.178.112.115`
NS	2	`dns23.hichina.com, dns24.hichina.com`
SOA	1	`dns23.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.nic.icu, b.nic.icu, c.nic.icu...)

Analysis

IP Addresses

null.icu resolves to just one IP address, 175.178.112.115.

Name Servers

null.icu is served by two delegated name servers, dns23.hichina.com and dns24.hichina.com.

null.icu shares its NS records with other domains, for example isf.asia, ppgot.com, liuren.cc and two others.

There is at least partial name server overlap between null.icu and other domains — meizelin.com, thub.cn, newyams.com and two more among them.

These name servers tend to appear in combination with the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

DNS names with 9 IP addresses:

dns23.hichina.com carries IP addresses 39.96.153.40, 39.96.153.60 and 47.118.199.200, with 6 other addresses beyond those.

dns24.hichina.com carries IP addresses 39.96.153.38, 39.96.153.61 and 47.118.199.198, with 6 other addresses beyond those.

null.icu - robtex.com

null.icu

icu