`secure.3h3.de`

DNSSEC	⚠️ Not signed
A	46.38.243.56^{🇩🇪 netcup-AS46.38.240.0/22}
		PTR	`mx0.3h3.de`

`3h3.de`

	DNSSEC	⚠️ Not signed
	A	2a01:4f8:161:6248::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
	A	5.9.61.135^{🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5}
	NS	`root-dns.netcup.net` ⭐
	NS	`second-dns.netcup.net`
	NS	`third-dns.netcup.net`
	MX	`secure.3h3.de` ⭐
	MX	`mx0.3h3.de`⁽²⁰⁾
	MX	`mx1.3h3.de`⁽³⁰⁾
	TXT	`v=DMARC1; p=none; rua=mailto:postmaster@3h3.de; ruf=mailto:postmaster@3h3.de;...`
	TXT	`v=spf1 ip4:188.68.59.105 ip4:46.38.231.32 ip4:188.68.62.112 ip4:46.38.243.56 ...`
	SOA	`root-dns.netcup.net`dnsadmin@netcup.net 2026-03-09 #0

MX for

server4000.de

5short.de

3h3.de

maximeveit.de

server1000.de

1w1.de

annetteduffner.de

server30.de

null-pointer.de

Previously MX for

server100.de

Same first word

secure.ca

secure.ne.jp

secure.online

secure.voyage

secure.tax

secure.gd

secure.capital

secure.com.tr

secure.bg

secure.jp

secure.com.ru

secure.cc

secure.new

secure.guru

secure.com.hk

secure.pk

secure.car

secure.school

secure.land

secure.hopto.org

secure.com.au

secure.vn

secure.coop

secure.in

secure.im

secure.media

secure.direct

secure.co.th

secure.place

secure.org.pl

secure.com

secure.fr

secure.com.sg

secure.vote

secure.fit

secure.camera

secure.gov.mo

secure.nf

secure.ro

secure.is

secure.software

secure.properties

secure.com.de

secure.tools

secure.nl

secure.codes

secure.academy

secure.ms

secure.enterprises

secure.chat

secure.social

secure.ac

secure.mx

secure.pl

secure.vu

secure.ky

secure.pm

secure.live

secure.homelinux.org

secure.net

secure.godaddy

secure.digital

secure.rs

secure.lt

secure.info

secure.eu

secure.edgekey.net

secure.ltd

secure.community

secure.ar

secure.dk

secure.or.id

secure.cn

secure.engineering

secure.works

secure.org.uk

secure.net.my

secure.pt

secure.support

secure.bio

secure.plus

secure.link

secure.ee

secure.lv

secure.my

secure.net.im

secure.ice

secure.ng

secure.ch

secure.st

secure.ly

secure.vc

secure.directory

secure.as

secure.energy

secure.com.mt

secure.me

secure.bzh

secure.email

secure.sg

secure.network

secure.biz

secure.pn

secure.fm

secure.mobi

secure.ws

secure.uk.net

secure.homelinux.net

secure.net.br

secure.cx

secure.ngrok.io

secure.su

secure.es

secure.cn.com

secure.tickets

secure.nu

secure.barclays

secure.gov.bm

secure.boutique

secure.world

secure.expert

secure.se

secure.freedesktop.org

secure.insure

secure.sk

secure.com.my

secure.systems

secure.cat

secure.at

secure.md

secure.myshopify.com

secure.band

secure.red

secure.website

Similar names

creuse.solutions

rescue.fi

ceesur.com

cereus.co.nz

rescue.asn.au

rescue.to

ecures.com

rescue.eu

seceru.com

rescue.no

rescue.marketing

cereus.cz

eecrus.com

creuse.pictures

secure.vi

secure.army

secure.gc.ca

secure.co.nz

secure.zone

rescue.me

secure.family

rescue.ro

rescue.nl

secure.de

secure.cards

secure.dev

rescue.org

secure.center

sucree.info

rescue.house

rescue.k12.ca.us

secure.shopping

secure

secure.net.nz

rescue.ltd

secure.tv

sureec.com

eucers.com

rescue.management

ecerus.com

creuse.online

cereus.cn

rescue.agency

rescue.net.nz

seceur.com

escuer.cat

rescue.services

cereus.pro

rescue.go.kr

creuse.net

seceur.nl

creuse.org

creuse.site

creuse.services

rescue.org.cn

creuse.wiki

rescue.be

rescue.in

cereus.net

rescue.team

resceu.com

rescue.company

rescue.co

DNS History

2 records (1 active, 1 former)

○A46.38.231.322016-10-22 → 2016-10-22 · 3 obs

● 2016-10-22 19:30:28
○ 2020-04-04 12:18:16
○ 2026-03-29 22:04:00

●A46.38.243.562020-04-04 → 2026-03-29 · 3 obs

○ 2016-10-22 19:30:28
● 2020-04-04 12:18:16
● 2026-03-29 22:04:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
3h3.de	root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net	-

✅ Authoritative Response

Server:37.221.199.199

NS records: root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3h3.de (unsigned zone)

⏱️ Timing

Total: 794ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.38.243.56`

Analysis

Mail Server Role

secure.3h3.de serves as a mail server for server4000.de, 5short.de, 3h3.de, maximeveit.de, server1000.de and several other domains.

mx0.3h3.de and mx1.3h3.de are commonly used mail servers alongside secure.3h3.de.

IP Addresses

secure.3h3.de resolves to a single IP address: 46.38.243.56.

Other host names, such as mx0.3h3.de and mx1.3h3.de, share IP numbers with secure.3h3.de.

secure.3h3.de - robtex.com

secure.3h3.de

3h3.de