`mail2.harlingsecurity.com`

DNSSEC	⚠️ Not signed
A	51.155.180.4^{🇬🇧 ZEN-AS51.155.0.0/16 Zen Internet Ltd}
		PTR	`51-155-180-4.dsl.in-addr.zen.co.uk`

`harlingsecurity.com`

	DNSSEC	⚠️ Not signed
	A	5.134.11.90^{🇬🇧 UKNOC-AS5.134.8.0/21 UKDedicated Ltd}
	NS	`ns2.heartinternet.uk` ⭐
	NS	`ns.heartinternet.uk`
	MX	`mx01.hornetsecurity.com` ⭐
	MX	`mx03.hornetsecurity.com`⁽³⁰⁾
	MX	`mx04.hornetsecurity.com`⁽⁴⁰⁾
	TXT	`v=spf1 ip4:88.215.21.155 ip4:51.155.180.4 ip4:5.134.11.90 ip4:81.86.237.19 ip...`
	TXT	`MS=ms18002772`
	SOA	`ns.heartinternet.uk`hostmaster@mainnameserver.com 2025-08-28 #64

Previously MX for

harlingsecurity.com

Same first word

mail2.cloudaccess.net

mail2.email

mail2.duckdns.org

mail2.ru

mail2.net

mail2.gouv.ci

mail2.se

mail2.us

mail2.nl

mail2.in

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mail2.name

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mail2.cn

mail2.app

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mail2.nhs.uk

mail2.im

mail2.df.gov.br

mail2.myfritz.net

mail2.com

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mail2.la

Similar names

ml2ai.com

2mail.co

2mail.de

2mila.it

2mail.fr

2mail.online

2mail.ca

2mila.com

mila2.com

2mail.co.za

2mail.ch

a2mil.com

2mail.ro

2mail.co.uk

2mail.org

2mail.dk

2mail.serveftp.com

mi2la.de

lima2.com

alim2.com

mali2.com

2mail.pl

2mail.ru

2mail.space

2mail.com

2mail.net

2mail.com.ua

2mail.eu

2mail.pro

2mail.at

2mail.nl

2mail.im

DNS History

2 records (1 active, 1 former)

●A51.155.180.42026-08-04 → 2026-08-04 · 2 obs

○ 2017-03-28 01:25:00
● 2026-08-04 02:29:06

○A79.78.154.1002017-03-28 → 2017-03-28 · 2 obs

● 2017-03-28 01:25:00
○ 2026-08-04 02:29:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
harlingsecurity.com	ns2.heartinternet.uk, ns.heartinternet.uk	-

✅ Authoritative Response

Server:79.170.43.3

NS records: ns2.heartinternet.uk, ns.heartinternet.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for harlingsecurity.com (unsigned zone)

⏱️ Timing

Total: 1622ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.155.180.4`

Analysis

IP Addresses

mail2.harlingsecurity.com resolves to just one IP address, 51.155.180.4.

mail2.harlingsecurity.com - robtex.com