null.tc - dns.ninja

`null.tc`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:8b37^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4efe^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.78.254^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.139.55^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`andy.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b65^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c165^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`andy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2165^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`andy.ns.cloudflare.com`
		A	108.162.193.101^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andy.ns.cloudflare.com`
		A	172.64.33.101^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andy.ns.cloudflare.com`
		A	173.245.59.101^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andy.ns.cloudflare.com`
NS	`venus.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aeb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0eb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`venus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20eb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`venus.ns.cloudflare.com`
		A	108.162.192.235^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	172.64.32.235^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
		A	173.245.58.235^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venus.ns.cloudflare.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`v=spf1 include:spf.messagingengine.com ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.78.254, 172.67.139.55
		IPv6 hints	2606:4700:3036::ac43:8b37, 2606:4700:3037::6815:4efe
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=173, name=cloudflare-ech.com
SOA	`andy.ns.cloudflare.com`dns@cloudflare.com serial=2405883477

`tc`

	DNSSEC	🔒 Signed (DS record present)
	NS	`roots.nic.tc` ⭐
	NS	`root1.zone.tc`
	NS	`root2.zone.tc`
	NS	`root3.zone.tc`
	NS	`root4.zone.tc`
	NS	`root5.zone.tc`
	NS	`root6.zone.tc`
	NS	`root7.zone.tc`
	NS	`root8.zone.tc`
	TXT	`Generation Time: 1780536274`
	SOA	`roots.nic.tc`zone@tc 2026-06-08 #90

Same first word

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

null.finance

null.rs

null.racing

null.kiev.ua

null.fo

null.ae

null.appengine.flow.ch

null.one

null.li

null.mom

null.pm

null.com.au

null.net.au

null.it

null.icu

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

null.management

null.blue

null.health

null.directory

null.kinghost.net

null.blogspot.com.mt

null.pe.kr

null.myasustor.com

null.ai

null.me.uk

null.gives

null.blogspot.co.ke

null.la

null.square7.ch

null.spdns.de

null.tube

null.web.id

null.cash

null.co

null.red

Similar names

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

llun.net

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

unll.com

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

null.bet

null.uz

null.fail

null.pk

null.id

null.in.net

null.bplaced.net

null.cool

null.blogspot.com

null.net.ua

null.college

null.mydns.jp

null.blogspot.jp

null.academy

null.exchange

null.github.io

null.works

null.ac.cn

null.express

null.oxa.cloud

null.leadpages.co

null.agency

null.email

null.group

null.in

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

null.tw

null.ddns.net

null.date

nlul.com

null.exposed

null.auth.us-east-1.amazoncognito.com

null.xyz

null.online

null.cards

DNS History

12 records (8 active, 4 former)

●NSandy.ns.cloudflare.com2026-02-15 → 2026-06-04 · 2 obs

● 2026-02-15 06:13:40
● 2026-06-04 02:21:50

●NSvenus.ns.cloudflare.com2026-02-15 → 2026-06-04 · 2 obs

● 2026-02-15 06:13:40
● 2026-06-04 02:21:50

●MXin1-smtp.messagingengine.com2026-02-15 → 2026-06-04 · 2 obs

● 2026-02-15 06:13:40
● 2026-06-04 02:21:50

●MXin2-smtp.messagingengine.com2026-02-15 → 2026-06-04 · 2 obs

● 2026-02-15 06:13:40
● 2026-06-04 02:21:50

●A104.21.78.2542026-02-23 → 2026-06-04 · 9 obs

○ 2026-02-15 06:13:40
● 2026-02-23 05:56:04
○ 2026-03-02 04:00:46
● 2026-03-02 21:25:04
● 2026-04-19 19:17:10
○ 2026-04-20 00:58:16
○ 2026-05-03 04:04:08
● 2026-05-29 07:11:40
● 2026-06-04 02:21:50

●A172.67.139.552026-02-23 → 2026-06-04 · 9 obs

○A188.114.96.02026-02-15 → 2026-05-03 · 9 obs

● 2026-02-15 06:13:40
○ 2026-02-23 05:56:04
● 2026-03-02 04:00:46
○ 2026-03-02 21:25:04
○ 2026-04-19 19:17:10
● 2026-04-20 00:58:16
● 2026-05-03 04:04:08
○ 2026-05-29 07:11:40
○ 2026-06-04 02:21:50

○A188.114.97.02026-02-15 → 2026-05-03 · 9 obs

●A2606:4700:3036::ac43:8b372026-02-23 → 2026-06-04 · 9 obs

●A2606:4700:3037::6815:4efe2026-02-23 → 2026-06-04 · 9 obs

○A2a06:98c1:3120::2026-02-15 → 2026-05-03 · 9 obs

○A2a06:98c1:3121::2026-02-15 → 2026-05-03 · 9 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tc	root1.zone.tc, root2.zone.tc, root3.zone.tc, root4.zone.tc...	12 records
null.tc	andy.ns.cloudflare.com, venus.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.235

NS records: andy.ns.cloudflare.com, venus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for null.tc (unsigned zone)

⏱️ Timing

Total: 697ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.139.55, 104.21.78.254`
AAAA	2	`2606:4700:3036::ac43:8b37, 2606:4700:3037::6815:4efe`
NS	2	`andy.ns.cloudflare.com, venus.ns.cloudflare.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	1	`v=spf1 include:spf.messagingengine.com ?`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`andy.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (root1.zone.tc, root2.zone.tc, root3.zone.tc...)

Analysis

IP Addresses

null.tc has 4 IP addresses: 104.21.78.254, 172.67.139.55, 2606:4700:3036::ac43:8b37 and 2606:4700:3037::6815:4efe.

tulipgrace.com, jonril.com, ebuls.com and two other host names share IP numbers with null.tc.

Name Servers

The NS records for null.tc delegate to andy.ns.cloudflare.com and venus.ns.cloudflare.com.

null.tc uses the same name servers as several other domains — among them marvextraderapp.com, winetitlesclassifieds.com.au, zivro.com and two more.

null.tc shares at least some of its name servers with other domains, including linkflow.eu, cottonincorporated.org, opening-hours-ireland.com and two others.

These name servers are frequently paired with the name servers memphis.ns.cloudflare.com and zariyah.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

andy.ns.cloudflare.com points to 108.162.193.101, 172.64.33.101, 173.245.59.101 and three other IP addresses.

venus.ns.cloudflare.com points to 108.162.192.235, 172.64.32.235, 173.245.58.235 and three other IP addresses.

Mail Servers

Mail for null.tc is handled by two mail servers — in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

null.tc uses an identical mail server configuration to several other domains — among them atlassian.sub.net.in, taylskid.me, tsvallender.co.uk and two more.

null.tc shares at least some of its mail servers with other domains, such as elpmaxe.com and 111.al.

Hostnames that resolve to 8 IP addresses:

in1-smtp.messagingengine.com points to 103.168.172.216, 103.168.172.217, 103.168.172.218 and five other IP addresses.

Hostnames that resolve to 4 IP addresses:

in2-smtp.messagingengine.com points to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.