`mail.tier1group.com`

	CNAME	`traff-https.hugedomains.com`
	CNAME	`hdl-prd-https-0699149ba9be518e.elb.us-east-1.amazonaws.com`
	DNSSEC	⚠️ Not signed
	A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
	A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}

`tier1group.com`

	DNSSEC	⚠️ Not signed
	A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
	A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
	A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
	NS	`ns1.namebrightdns.com` ⭐
	NS	`nsg1.namebrightdns.com`
	NS	`nsg2.namebrightdns.com`
	TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
	TXT	`v=spf1 -all`
	SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-05-13 #1

Previously MX for

tier1group.com

Same first word

mail.town

mail.sh

mail.nom.za

mail.com.br

mail.com.ph

mail.co.ua

mail.bike

mail.gr

mail.srv.br

mail.dyn-vpn.de

mail.serveminecraft.net

mail.gov.cn

mail.staba.jp

mail.pinoko.jp

mail.in.th

mail.tech

mail.rakkestad.no

mail.gov.bm

mail.com.py

mail.guru

mail.bing

mail.lv

mail.babyblue.jp

mail.in-berlin.de

mail.no-ip.biz

mail.host

mail.net.ar

mail.management

mail.qld.gov.au

mail.pm

mail.wf

mail.ltd

mail.com.pe

mail.marketing

mail.velvet.jp

mail.fage

mail.coach

mail.abbott

mail.weir

mail.wroclaw.pl

mail.et

mail.za.net

mail.bz

mail.fakefur.jp

mail.sb

mail.ht

mail.ax

mail.spdns.eu

mail.collegefan.org

mail.com.cn

mail.cab

mail.vn.ua

mail.lat

mail.mg.gov.br

mail.kiev.ua

mail.mydns.tw

mail.report

mail.fail

mail.gov.ee

mail.blogspot.com

mail.gob.bo

mail.dnsfor.me

mail.dix.asia

mail.gov.nr

mail.sg

mail.eu.com

mail.camp

mail.nic.za

mail.pink

mail.vg

mail.guide

mail.chips.jp

mail.info

mail.simplesite.com

mail.gw

mail.tv

mail.jellybean.jp

mail.eg

mail.chu.jp

mail.gov.la

mail.sub.jp

mail.co.ro

mail.com.sg

mail.kikirara.jp

mail.mydns.jp

mail.hr

mail.gov.tn

mail.pb.gov.br

mail.oops.jp

mail.eu

mail.(0x7075737379)cat.jp

mail.tm

mail.boo.jp

mail.co.za

mail.zp.ua

mail.ac.me

mail.info.at

mail.nis.za

mail.mysecuritycamera.org

mail.gov.ua

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liam.media

mail.gouv.ci

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liam.sh

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mail.kim

mail.md

mail.gov.ls

mail.edu.tt

mail.si

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mail.gov.bs

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laim.com

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mail.technology

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mail.whitesnow.jp

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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

mali.co.th

almi.wtf

lami.info

imla.se

mila.la

laim.ru

mlai.idv.tw

almi.cz

DNS History

8 records (5 active, 3 former)

○NSnsg1.namebrightdns.com2026-04-24 → 2026-05-07 · 4 obs

● 2026-04-24 17:57:26
● 2026-05-07 10:44:22
○ 2026-05-13 11:43:38
○ 2026-05-13 11:43:40

○NSnsg2.namebrightdns.com2026-04-24 → 2026-05-07 · 4 obs

● 2026-04-24 17:57:26
● 2026-05-07 10:44:22
○ 2026-05-13 11:43:38
○ 2026-05-13 11:43:40

●A13.223.25.842026-04-24 → 2026-05-13 · 3 obs

○ 2016-04-27 01:53:50
● 2026-04-24 17:57:26
● 2026-05-13 11:43:40

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-24 → 2026-05-13 · 3 obs

○ 2016-04-27 01:53:50
● 2026-04-24 17:57:26
● 2026-05-13 11:43:40

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-24 → 2026-05-13 · 3 obs

○ 2016-04-27 01:53:50
● 2026-04-24 17:57:26
● 2026-05-13 11:43:40

●A54.243.117.1972026-04-24 → 2026-05-13 · 3 obs

○ 2016-04-27 01:53:50
● 2026-04-24 17:57:26
● 2026-05-13 11:43:40

○A68.15.28.1852015-07-06 → 2016-04-27 · 4 obs

● 2015-07-06 04:07:30
● 2016-04-27 01:53:50
○ 2026-04-24 17:57:26
○ 2026-05-13 11:43:40

●CNAMEtraff-https.hugedomains.com2026-04-24 → 2026-05-13 · 2 obs

● 2026-04-24 17:57:26
● 2026-05-13 11:43:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tier1group.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	16 records

✅ Authoritative Response

Server:3.81.206.242

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tier1group.com (unsigned zone)

⏱️ Timing

Total: 300ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb`
CNAME	1	`traff-https.hugedomains.com`

📌 Glue Records Collected

Total: 16

Out-of-bailiwick: 16 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

mail.tier1group.com resolves to four IP numbers: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

other host names for instance ranchrental.com, gay.essexdates.com, tankka.com, fairdex.com and daxincai.com share IP numbers with mail.tier1group.com.

mail.tier1group.com - robtex.com