`mx.postfach.in`

	DNSSEC	⚠️ Not signed
	A	2a10:b5c1:100::1^{🇳🇱 LEASEWEB-NL-AMS-012a10:b5c1::/32}
	A	103.149.169.100^{🇧🇩 LEASEWEB-NL-AMS-01103.149.169.0/24}

`postfach.in`

	DNSSEC	🔒 Signed (DS record present)
	A	2a10:b5c1:100::1^{🇳🇱 LEASEWEB-NL-AMS-012a10:b5c1::/32}
	A	103.149.169.100^{🇧🇩 LEASEWEB-NL-AMS-01103.149.169.0/24}
	NS	`ns1.site.eu` ⭐
	NS	`ns2.site.nl`
	NS	`ns3.site.be`
	NS	`ns4.site.de`
	MX	`spamfilter1.site.eu` ⭐
	MX	`spamfilter2.site.eu`⁽²⁰⁾
	TXT	`v=spf1 include:_spf.site.eu -all`
	SOA	`ns1.site.eu`hostmaster@postfach.in 2026-08-13 #1

Previously MX for

postfach.in

Same first word

mx.fm

mx.dk

mx.mil.lv

mx.is

mx.ac.cn

mx.uz

mx.mt

mx.lt

mx.co.at

mx.ua

mx.csb.app

mx.au

mx.go.gov.br

mx.com.mx

mx.dev

mx.od.ua

mx.su

mx.com.au

mx.123hjemmeside.no

mx.cl

mx.by

mx.tm

mx.main.jp

mx.bplaced.net

mx.uy

mx.dyndns-mail.com

mx.io

mx.co.ke

mx.vg

mx.gp

mx.cloudaccess.net

mx.s3-us-west-1.amazonaws.com

mx.gs

mx.global.prod.fastly.net

mx.email

mx.com.pt

mx.ru

mx.services

mx.pl

mx.ht

mx.uk

mx.no

mx.cloud.nospamproxy.com

mx.agency

mx.rs

mx.vc

mx.cloudflare.net

mx.ws

mx.plus

mx.zone

mx.co.za

mx.tours

mx.s3.amazonaws.com

mx.com.tw

mx.vu

mx.biz

mx.ms

mx.net.tr

mx.network

mx.se.gov.br

mx.gy

mx.contact

mx.pe

mx.realm.cz

mx.tn

mx.mk

mx.exchange

mx.kh.ua

mx.md

mx.to

mx.cm

mx.graphics

mx.cx

mx.support

mx.myftp.org

mx.duckdns.org

mx.kinghost.net

mx.gouv.ci

mx.money

mx.kasserver.com

mx.com.ar

mx.sytes.net

mx.center

mx.withyoutube.com

mx.mba

mx.co.uk

mx.s3-website-eu-west-1.amazonaws.com

mx.s3-website-us-east-1.amazonaws.com

mx.design

mx.s3-website-us-west-1.amazonaws.com

mx.msk.ru

mx.scrapping.cc

mx.tv

mx.casino

mx.ma

mx.dyndns.org

mx.sh

mx.ax

mx.lv

mx.abbott

mx.or.at

mx.cn

mx.servebbs.org

mx.tc

mx.microsoft

mx.solutions

mx.ph

mx.st

Similar names

mx.de

mx.org.ua

mx.hn

xm.net

mx.com.co

mx.nl

mx.com

xm.cm

xm.ke

mx.al

mx

mx.org

mx.net.au

mx.berlin

mx.sb

mx.sub.jp

mx.nf

mx.kg

xm.co

xm.com.cn

xm.co.za

xm.kiev.ua

xm.js.cn

xm.cc

xm.by

xm.world

xm.lt

xm.com.ua

xm.ru

xm.de

xm.cl

xm.sk

xm.se

xm.hu

xm.com.co

xm.hl.cn

xm.africa

xm.fi

xm.is

xm.co.kr

xm.am

xm.money

xm.be

xm.cz

xm.hk.cn

xm.fj.cn

xm.pl

xm.vn.ua

xm.house

xm.mk

xm.la

DNS History

4 records (2 active, 2 former)

●A103.149.169.1002026-04-19 → 2026-08-14 · 3 obs

○ 2016-12-03 07:13:58
● 2026-04-19 03:56:24
● 2026-08-14 12:03:42

○A2a01:4f8:131:5228::102015-08-08 → 2016-12-03 · 4 obs

● 2015-08-08 15:59:10
● 2016-12-03 07:13:58
○ 2026-04-19 03:56:24
○ 2026-08-14 12:03:42

●A2a10:b5c1:100::12026-04-19 → 2026-08-14 · 3 obs

○ 2016-12-03 07:13:58
● 2026-04-19 03:56:24
● 2026-08-14 12:03:42

○A46.4.33.1662015-08-08 → 2016-12-03 · 4 obs

● 2015-08-08 15:59:10
● 2016-12-03 07:13:58
○ 2026-04-19 03:56:24
○ 2026-08-14 12:03:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
in	ns3.registry.in, ns1.registry.in, ns2.registry.in, ns4.registry.in	-
postfach.in	ns1.site.eu, ns2.site.nl, ns3.site.be, ns4.site.de	-

✅ Authoritative Response

Server:103.149.169.11

NS records: ns1.site.eu, ns2.site.nl, ns3.site.be, ns4.site.de

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1264ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.149.169.100`
AAAA	1	`2a10:b5c1:100::1`

Analysis

IP Addresses

mx.postfach.in has two IP addresses: 103.149.169.100 and 2a10:b5c1:100::1

Among the host names that share IP numbers with mx.postfach.in are imulder.nl, redirect.site.eu, zetadec.net and two others.

mx.postfach.in - robtex.com

mx.postfach.in

postfach.in