`smtp.cryptomailbox.eu`

DNSSEC	⚠️ Not signed
A	2a01:4f8:1c1e:d0ff::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`mail.cryptomailbox.eu`
A	188.245.242.205^{🇩🇪 Hetzner188.245.0.0/16 HETZNER-DC}

`cryptomailbox.eu`

	DNSSEC	🔒 Signed (DS record present)
	A	2a03:4000:2a:2e:885c:acff:fe12:8fbb^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
	A	193.30.120.255^{🇩🇪 netcup-AS193.30.120.0/22}
	NS	`get.desec.io` ⭐
	NS	`ns1.desec.io`
	NS	`ns2.desec.org`
	MX	`mail.cryptomailbox.eu` ⭐
	TXT	`v=spf1 mx:smtp.cryptomailbox.eu a:smtp.cryptomailbox.eu ip4:188.245.242.205 i...`
	SOA	`get.desec.io`get@desec.io serial=2026045442

PTR for

1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.f.1.e.c.1.c.1.8.f.4.0.1.0.a.2.ip6.arpa

MX for

copy4you.at

knowledge-db.at

extreme-administration.com

shadowadmins.com

billigersprit.at

Previously MX for

cryptomailbox.eu

Same first word

smtp.com

smtp.com.mx

smtp.sk

smtp.co.hu

smtp.ws

smtp.uni5.net

smtp.jc.neen.it

smtp.vn

smtp.to

smtp.mircloud.host

smtp.demo.jelastic.com

smtp.gouv.km

smtp.hotmail

smtp.com.ph

smtp.be

smtp.nz

smtp.moe

smtp.re

smtp.ms

smtp.ca

smtp.paas.datacenter.fi

smtp.fm

smtp.co.ke

smtp.lt

smtp.fi.cloudplatform.fi

smtp.de

smtp.services

smtp.live

smtp.fi

smtp.uk

smtp.or.tz

smtp.cloudaccess.net

smtp.cat

smtp.az

smtp.dev

smtp.unicloud.pl

smtp.paas.massivegrid.com

smtp.mil.tw

smtp.it

smtp.solutions

smtp.pythonanywhere.com

smtp.li

smtp.ru

smtp.se

smtp.co.za

smtp.mydns.jp

smtp.gov.mn

smtp.gc.ca

smtp.me

smtp.fi.it

smtp.rs.gov.br

smtp.gov.ru

smtp.business

smtp.ooo

smtp.jelastic.saveincloud.net

smtp.in

smtp.net.au

smtp.to.gov.br

smtp.com.br

smtp.fun

smtp.agency

smtp.pt

smtp.myshopify.com

smtp.ee

smtp.im

smtp.jelastic.dogado.eu

smtp.lat

smtp.cl

smtp.mk

smtp.lu

smtp.id

smtp.eu

smtp.fail

smtp.bz

smtp.ro

smtp.pl

smtp.goog

smtp.news

smtp.j.scaleforce.net

smtp.lv

smtp.fr

smtp.store

smtp.gratis

smtp.co.at

smtp.gov.ps

smtp.gouv.sn

smtp.gov.rs

smtp.eu.org

smtp.sc.gov.br

smtp.in-berlin.de

smtp.appengine.flow.ch

smtp.kinghost.net

smtp.org

smtp.es-1.axarnet.cloud

smtp.co.kr

smtp.(0x787878)

smtp.co.nz

smtp.kz

smtp.com.tr

smtp.jcloud.kz

smtp.sp.gov.br

smtp.net.ru

smtp.edu.ee

smtp.j.layershift.co.uk

smtp.net.ua

smtp.hu

smtp.mail.pl

smtp.iki.fi

smtp.org.uk

smtp.at

smtp.com.au

smtp.tv

smtp.vg

smtp.ox.rs

smtp.co

smtp.su

smtp.net

smtp.dk

Similar names

psmt.com

mtsp.com.ua

mspt.in

tmsp.com.au

mtps.info

mtps.com.tw

tpms.se

tpms.nl

psmt.ca

tmsp.us

tpms.net

mtsp.ru

tpms.ie

stmp.net

tpms.kr

mtsp.org

mpst.pl

mtsp.gov.mk

mspt.org

pmst.cz

tpms.us

mtps.gob.sv

tmsp.de

tpms.training

spmt.jp

sptm.it

stpm.at

stmp.org.br

stmp.jp

mpst.de

pmst.nl

mstp.ca

mstp.fr

stpm.net

tsmp.cn

tmsp.jp

pmts.ph

tpms.mobi

mpst.ru

mtps.in

ptms.us

tsmp.club

tmps.nl

tsmp.com.au

stmp.nl

tpms.vn

tsmp.jp

tsmp.de

tpsm.co.uk

mpst.net

mtps.gov.br

pmts.fr

tpms.co.uk

ptsm.eu

stmp.co

tsmp.com

mspt.sk

spmt.cn

stpm.org

tmps.info

ptsm.us

mtsp.eu

ptms.com.my

tsmp.net

tsmp.eu

smpt.eu

pmts.com

tsmp.com.br

smpt.tk

tpms.dk

pmst.org

sptm.eu

ptms.net

stpm.pl

pstm.ru

pmst.ir

pstm.at

mpst.eu

stpm.ca

tmsp.no-ip.org

ptsm.ru

ptms.in

spmt.org

stpm.de

pstm.org

tpms.co.in

tmsp.email

sptm.org

mtsp.biz

tmsp.org

ptms.eu

pmst.cn

tmsp.ru

DNS History

3 records (2 active, 1 former)

○A185.11.136.2132016-12-16 → 2016-12-29 · 4 obs

● 2016-12-16 02:56:24
● 2016-12-29 17:57:18
○ 2026-03-03 08:04:00
○ 2026-05-12 01:05:14

●A188.245.242.2052026-03-03 → 2026-05-12 · 3 obs

○ 2016-12-29 17:57:18
● 2026-03-03 08:04:00
● 2026-05-12 01:05:14

●A2a01:4f8:1c1e:d0ff::12026-03-03 → 2026-05-12 · 3 obs

○ 2016-12-29 17:57:18
● 2026-03-03 08:04:00
● 2026-05-12 01:05:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	x.dns.eu, y.dns.eu, w.dns.eu, si.dns.eu...	-
cryptomailbox.eu	ns1.desec.io, ns2.desec.org	-

✅ Authoritative Response

Server:45.54.76.1

NS records: ns1.desec.io, ns2.desec.org

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 953ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.245.242.205`
AAAA	1	`2a01:4f8:1c1e:d0ff::1`

Analysis

Mail Server Role

smtp.cryptomailbox.eu serves as a mail server for copy4you.at, knowledge-db.at, extreme-administration.com, shadowadmins.com and billigersprit.at.

IP Addresses

Two IP numbers are pointed to by smtp.cryptomailbox.eu: 2a01:4f8:1c1e:d0ff::1 and 188.245.242.205.

Other host names, for instance mail.cryptomailbox.eu, share IP numbers with smtp.cryptomailbox.eu.

smtp.cryptomailbox.eu - robtex.com