`mail.sureth.de`

CNAME	`mail.shb-online.de`
DNSSEC	⚠️ Not signed
A	148.251.21.50^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
		PTR	`srv10.shb-online.de`

`sureth.de`

	DNSSEC	⚠️ Not signed
	A	148.251.21.50^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
	NS	`ns1.first-ns.de` ⭐
	NS	`robotns2.second-ns.de`
	NS	`robotns3.second-ns.com`
	MX	`mail.shb-online.de` ⭐
	SOA	`ns1.first-ns.de`dns@hetzner.com 2026-04-14 #0

Previously MX for

sureth.de

Same first word

mail.com.pk

mail.hl.cn

mail.nhs.uk

mail.hotmail

mail.gov.om

mail.canon

mail.net.hk

mail.as

mail.ir

mail.net.ru

mail.cz

mail.so

mail.ind.in

mail.com.in

mail.noip.us

mail.hippy.jp

mail.eating-organic.net

mail.ba.gov.br

mail.com

mail.inf.br

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mail.co.jp

mail.be

mail.com.vn

mail.how

mail.in-brb.de

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mail.neustar

mail.ao

mail.pw

mail.broker

mail.school

mail.land

mail.yahoo

mail.edu.ge

mail.ps

mail.edu.ee

mail.gouv.ci

mail.gi

mail.fr

mail.mil.id

mail.k12.vt.us

mail.photos

mail.omg.lol

mail.ooo

mail.cloudaccess.net

mail.girly.jp

mail.ec

mail.blog

mail.potager.org

mail.v.ua

mail.copro.uk

mail.or.id

mail.kim

mail.md

mail.gov.ls

mail.edu.tt

mail.si

mail.gov.rw

mail.gov.bs

mail.ca

mail.je

mail.ks.ua

mail.org.br

mail.technology

mail.edu.ru

mail.edu.az

mail.global

mail.bambina.jp

mail.hu.net

mail.whitesnow.jp

mail.se

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mail.gd

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mail.csx.cc

mail.basicserver.io

mail.coupons

mail.js.org

mail.ch

mail.partners

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mail.town

mail.sh

mail.nom.za

mail.com.br

mail.com.ph

mail.co.ua

mail.bike

mail.gr

mail.srv.br

mail.dyn-vpn.de

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lmai.lt

DNS History

2 records (1 active, 1 former)

○A46.252.27.142015-06-16 → 2016-04-20 · 4 obs

● 2015-06-16 08:02:22
● 2016-04-20 23:16:56
○ 2026-04-26 03:40:22
○ 2026-05-12 20:37:48

●CNAMEmail.shb-online.de2026-04-26 → 2026-05-12 · 2 obs

● 2026-04-26 03:40:22
● 2026-05-12 20:37:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
sureth.de	ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com	-

✅ Authoritative Response

Server:213.239.242.238

NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sureth.de (unsigned zone)

⏱️ Timing

Total: 1223ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`mail.shb-online.de`

Analysis

IP Addresses

mail.sureth.de resolves to a single IP: 148.251.21.50.

Other host names, for instance laborkrone.net, mgen.de, laborkrone.org, srv10.shb-online.de and sureth.com share IP numbers with mail.sureth.de.

mail.sureth.de - robtex.com

mail.sureth.de

sureth.de