`mail.testcheckers.com`

	DNSSEC	⚠️ Not signed
	A	154.216.72.103^{🇭🇰 POWERLINE-HK154.216.64.0/19 Digital Core Technology Co., Ltd}

`testcheckers.com`

	DNSSEC	⚠️ Not signed
	A	154.216.72.103^{🇭🇰 POWERLINE-HK154.216.64.0/19 Digital Core Technology Co., Ltd}
	NS	`a4.share-dns.com` ⭐ ⚠️ Not in parent delegation
	NS	`a.share-dns.com` ⚠️ Not in zone NS records
	NS	`b.share-dns.net` ⚠️ Not in zone NS records
	NS	`b4.share-dns.net` ⚠️ Not in parent delegation
	SOA	`a.share-dns.com`master@share-dns.com serial=1770050086

Previously MX for

testcheckers.com

Same first word

mail.new

mail.teva

mail.gov.al

mail.kapsi.fi

mail.cutegirl.jp

mail.gov.az

mail.io

mail.cash

mail.eus

mail.firewall-gateway.com

mail.pro

mail.pupu.jp

mail.vivian.jp

mail.df.gov.br

mail.ci

mail.chirurgiens-dentistes.fr

mail.frenchkiss.jp

mail.blogspot.be

mail.go.kr

mail.my-gateway.de

mail.wedding

mail.za.bz

mail.to

mail.tf

mail.ba

mail.lviv.ua

mail.ki

mail.lima-city.de

mail.mysecuritycamera.com

mail.microsoft

mail.mil.tw

mail.org.in

mail.deals

mail.edu.pl

mail.cfolks.pl

mail.cm

mail.go.th

mail.mil.cn

mail.poivron.org

mail.dnshome.de

mail.jp

mail.mp

mail.ac

mail.fund

mail.edu.bi

mail.mysecuritycamera.net

mail.glass

mail.mil.kg

mail.dog

mail.ddns.me

mail.gov.bh

mail.tours

mail.no-ip.info

mail.gob.cl

mail.na

mail.hn

mail.srl

mail.org.nz

mail.chicappa.jp

mail.123hjemmeside.no

mail.fantasyleague.cc

mail.ufcfan.org

mail.ge

mail.egoism.jp

mail.jpn.org

mail.run

mail.co.education

mail.edu.rs

mail.lt

mail.vn

mail.sl

mail.gov.mu

mail.gov.in

mail.uz

mail.clinic

mail.bm

mail.com.pk

mail.hl.cn

mail.nhs.uk

mail.hotmail

mail.gov.om

mail.canon

mail.net.hk

mail.as

mail.ir

mail.net.ru

mail.cz

mail.gov.ms

mail.so

mail.ind.in

mail.com.in

mail.noip.us

mail.hippy.jp

mail.eating-organic.net

mail.ba.gov.br

mail.com

mail.inf.br

mail.4u.com

mail.edu.tw

mail.gov.rs

Similar names

mail.potager.org

mail.v.ua

mail.copro.uk

mail.or.id

aiml.tech

mail.kim

mail.md

mail.gov.ls

mail.si

ilam.us

mail.gov.rw

mail.gov.bs

mail.ca

amil.co.in

mail.je

ilma.dev

amil.in

mail.ks.ua

laim.com

mail.org.br

mail.technology

mail.edu.ru

mail.edu.az

mail.global

mail.bambina.jp

ilma.de

mail.hu.net

mail.whitesnow.jp

mail.se

imla.org

mail.gd

mail.csx.cc

mail.basicserver.io

ilma.net

mail.coupons

lmia.fr

lima.be

mail.js.org

almi.info

liam.se

imal.es

mail.ch

amil.com.tr

mail.partners

lima.cz

mail.mt

mail.golffan.us

mila.es

imal.cl

mail.town

mali.co.th

almi.wtf

mail.sh

mail.nom.za

lami.info

mail.com.br

imla.se

mila.la

laim.ru

mlai.idv.tw

almi.cz

mail.com.ph

mail.co.ua

almi.ch

mail.bike

mail.gr

amli.co

mail.srv.br

mail.dyn-vpn.de

mail.serveminecraft.net

almi.com.pl

mail.gov.cn

mail.staba.jp

mail.pinoko.jp

mail.in.th

mail.tech

ilam.ie

lami.su

liam.tel

mail.rakkestad.no

mila.com

mail.gov.bm

alim.net

mail.com.py

mail.guru

mail.bing

mali.com.tw

mail.lv

lima.com.tr

mila.sk

mila.biz

amil.se

amil.lu

mial.com

ailm.com

mail.babyblue.jp

mail.in-berlin.de

liam.computer

mail.no-ip.biz

mail.host

DNS History

8 records (1 active, 7 former)

○NSus2.earth.orderbox-dns.com2017-02-18 → 2017-02-18 · 2 obs

● 2017-02-18 22:38:10
○ 2026-03-27 00:37:30

○NSus2.mars.orderbox-dns.com2017-02-18 → 2017-02-18 · 2 obs

● 2017-02-18 22:38:10
○ 2026-03-27 00:37:30

○NSus2.mercury.orderbox-dns.com2017-02-18 → 2017-02-18 · 2 obs

● 2017-02-18 22:38:10
○ 2026-03-27 00:37:30

○NSus2.venus.orderbox-dns.com2017-02-18 → 2017-02-18 · 2 obs

● 2017-02-18 22:38:10
○ 2026-03-27 00:37:30

○MXmail.testcheckers.com2017-02-18 → 2017-02-18 · 2 obs

● 2017-02-18 22:38:10
○ 2026-03-27 00:37:30

●A154.216.72.1032026-03-27 → 2026-03-27 · 2 obs

○ 2017-02-18 22:38:10
● 2026-03-27 00:37:30

○A74.208.11.142017-02-18 → 2017-02-18 · 2 obs

● 2017-02-18 22:38:10
○ 2026-03-27 00:37:30

○CNAMEtestcheckers.com2017-02-18 → 2017-02-18 · 2 obs

● 2017-02-18 22:38:10
○ 2026-03-27 00:37:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
testcheckers.com	b4.share-dns.net, a4.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b4.share-dns.net, a4.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for testcheckers.com (unsigned zone)

⏱️ Timing

Total: 256ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.216.72.103`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a4.share-dns.com)

Analysis

IP Addresses

mail.testcheckers.com resolves to a single IP address: 154.216.72.103.

Other host names, such as dsc-tw.com and testcheckers.com, share IP numbers with mail.testcheckers.com.

mail.testcheckers.com - robtex.com