`mail.tkregion42.com`

DNSSEC	⚠️ Not signed
A	151.237.173.8^{🇷🇺 RDTC-AS151.237.172.0/22 Regional Digital Telecommunication Company}
		PTR	`mail.tkregion42.com`

`tkregion42.com`

	DNSSEC	⚠️ Not signed
	A	5.35.97.177^{🇷🇺 RU-JSCIOT5.35.96.0/23}
	NS	`a.ns.selectel.ru` ⭐
	NS	`b.ns.selectel.ru`
	NS	`c.ns.selectel.ru`
	NS	`d.ns.selectel.ru` ⚠️ Not in parent delegation
	MX	`r2-relay.tkregion42.com` ⭐
	MX	`r1-relay.tkregion42.com`⁽²⁰⁾
	TXT	`v=spf1 a:r1-relay.tkregion42.com a:r2-relay.tkregion42.com a:r3-relay.tkregio...`
	SOA	`a.ns.selectel.ru`support@selectel.ru 2026-04-23 #3

PTR for

8.173.237.151.in-addr.arpa

Previously MX for

tkregion42.com

Same first word

mail.kg

mail.mayfirst.org

mail.systems

mail.itigo.jp

mail.cl

mail.vc

mail.babymilk.jp

mail.gov.by

mail.chat

mail.fastvps.host

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mail.hashbang.sh

mail.mil.ru

mail.schwarz

mail.co.uk

mail.net.mk

mail.rj.gov.br

mail.freedesktop.org

mail.direct

mail.yandex

mail.sh.cn

mail.vacations

mail.my

Similar names

alim.cl

lami.es

amil.no

liam.works

ailm.net

mlia.com

ilma.ru

liam.red

lami.com.cn

almi.su

lima.zone

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mila.network

lima.gov.py

mlai.org

laim.co.jp

imal.com.au

mial.se

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liam.energy

mali.pl

amil.fr

mlai.com

mila.agency

mila.host

imla.in

aiml.eu

mali.ca

lami.ca

lima.ie

mali.kz

amil.feedback

mila.com.uy

lima.com.br

lima.ag

imla.net

almi.gr

mlai.cn

lima.taxi

alim.be

aiml.net

laim.ee

almi.tv

mial.pl

lima.today

ialm.ru

mila.com.tr

almi.co

alim.org

mail.gov.mz

DNS History

2 records (1 active, 1 former)

●A151.237.173.82026-03-14 → 2026-04-25 · 3 obs

○ 2016-04-12 07:15:30
● 2026-03-14 00:20:48
● 2026-04-25 21:51:50

○A151.237.173.92015-06-13 → 2016-04-12 · 4 obs

● 2015-06-13 14:12:08
● 2016-04-12 07:15:30
○ 2026-03-14 00:20:48
○ 2026-04-25 21:51:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tkregion42.com	a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru	-

✅ Authoritative Response

Server:188.68.203.1

NS records: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tkregion42.com (unsigned zone)

⏱️ Timing

Total: 753ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`151.237.173.8`

Analysis

IP Addresses

mail.tkregion42.com points to a single IP number: 151.237.173.8.

mail.tkregion42.com - robtex.com