`mail.s2internal.com`

DNSSEC	⚠️ Not signed
A	5.75.181.184^{🇩🇪 Hetzner5.75.128.0/17 HETZNER-DC}
		PTR	`mail.s2internal.com`

`s2internal.com`

	DNSSEC	⚠️ Not signed
	A	142.132.242.15^{🇩🇪 Hetzner142.132.128.0/17 HETZNER-DC}
	NS	`ns-1687.awsdns-18.co.uk` ⭐
	NS	`ns-1414.awsdns-48.org`
	NS	`ns-73.awsdns-09.com`
	NS	`ns-755.awsdns-30.net`
	MX	`mail.s2internal.com` ⭐
	TXT	`v=spf1 mx a:mail.s2internal.com -all`
	SOA	`ns-1687.awsdns-18.co.uk`awsdns-hostmaster@amazon.com serial=1

PTR for

184.181.75.5.in-addr.arpa

MX for

s2is.hr

s2internal.com

Same first word

mail.gov.to

mail.berlin

mail.dynns.com

mail.go.id

mail.tl

mail.rec.br

mail.com.ps

mail.(0x6c6f6c697461)punk.jp

mail.sc

mail.gov.ie

mail.company

mail.gov.mn

mail.priv.pl

mail.mw

mail.gov.na

mail.co.nz

mail.sdscloud.pl

mail.az

mail.is

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mail.tr

mail.tt

mail.media

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mail.readymade.jp

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mail.tj

mail.mydissent.net

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mail.fun

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mail.mn

mail.mydns.bz

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mail.health

mail.s3.amazonaws.com

mail.gov.ye

mail.com.kg

mail.nra

mail.couchpotatofries.org

mail.radio.fm

mail.od.ua

mail.ms

mail.boleslawiec.pl

mail.mydns.vc

mail.lutsk.ua

mail.kz

mail.im

mail.kaas.gg

mail.it.com

mail.gov.mg

mail.ss

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mail.tc

mail.gda.pl

mail.world

mail.pe

mail.sunnyday.jp

mail.group

mail.gov

mail.org.za

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mail.org

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mail.ly

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mail.webhop.me

mail.al

mail.myfast.space

mail.vip

mail.red

mail.co.il

mail.pf

mail.com.mx

mail.uy

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mail.training

mail.in.ua

mail.cx

mail.gm

mail.su

mail.toshiba

mail.hosting

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mail.fm

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Similar names

mali.pe

lmia.cl

alim.kz

laim.com.ua

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aiml.biz

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DNS History

1 record (1 active, 0 former)

●A5.75.181.1842026-02-19 → 2026-05-11 · 2 obs

● 2026-02-19 02:25:28
● 2026-05-11 21:51:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
s2internal.com	ns-73.awsdns-09.com, ns-755.awsdns-30.net, ns-1687.awsdns-18.co.uk, ns-1414.awsdns-48.org	2 records

✅ Authoritative Response

Server:205.251.192.73

NS records: ns-73.awsdns-09.com, ns-755.awsdns-30.net, ns-1687.awsdns-18.co.uk, ns-1414.awsdns-48.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for s2internal.com (unsigned zone)

⏱️ Timing

Total: 296ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`5.75.181.184`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-73.awsdns-09.com, ns-73.awsdns-09.com)

Analysis

Mail Server Role

mail.s2internal.com serves as the mail server for s2is.hr and s2internal.com.

IP Addresses

mail.s2internal.com points to a single IP address: 5.75.181.184.

Other host names, for instance mail.s2is.hr, share IP numbers with mail.s2internal.com.

mail.s2internal.com - robtex.com