`mail.understanding.de`

DNSSEC	⚠️ Not signed
A	202.61.246.146^{🇦🇹 netcup-AS202.61.244.0/22}
		PTR	`v220210262663144333.megasrv.de`
MX	`understanding.de` ⭐ 🔒
		A	202.61.246.146^{🇦🇹 netcup-AS202.61.244.0/22}
			PTR	`v220210262663144333.megasrv.de`

`understanding.de`

	DNSSEC	🔒 Signed (DS record present)
	A	202.61.246.146^{🇦🇹 netcup-AS202.61.244.0/22}
	NS	`ns1.resellerinterface.de` ⭐
	NS	`ns2.resellerinterface.de`
	NS	`ns3.resellerinterface.de`
	SOA	`ns1.resellerinterface.de`zoltan\@kovacsnies.googlemail.com serial=1781266414

Previously MX for

understanding.de

Same first word

mail.mt

mail.golffan.us

mail.sky

mail.town

mail.sh

mail.nom.za

mail.com.br

mail.com.ph

mail.bike

mail.gr

mail.srv.br

mail.dyn-vpn.de

mail.serveminecraft.net

mail.gov.cn

mail.staba.jp

mail.pinoko.jp

mail.in.th

mail.insure

mail.tech

mail.rakkestad.no

mail.gov.bm

mail.guru

mail.bing

mail.lv

mail.babyblue.jp

mail.in-berlin.de

mail.no-ip.biz

mail.host

mail.net.ar

mail.management

mail.qld.gov.au

mail.pm

mail.wf

mail.ltd

mail.com.pe

mail.marketing

mail.velvet.jp

mail.fage

mail.coach

mail.abbott

mail.weir

mail.wroclaw.pl

mail.et

mail.za.net

mail.bz

mail.fakefur.jp

mail.sb

mail.ht

mail.ax

mail.spdns.eu

mail.collegefan.org

mail.com.cn

mail.cab

mail.vn.ua

mail.lat

mail.mg.gov.br

mail.kiev.ua

mail.mydns.tw

mail.report

mail.fail

mail.gov.ee

mail.blogspot.com

mail.gob.bo

mail.dnsfor.me

mail.dix.asia

mail.sg

mail.eu.com

mail.camp

mail.nic.za

mail.pink

mail.vg

mail.guide

mail.chips.jp

mail.info

mail.simplesite.com

mail.gw

mail.tv

mail.jellybean.jp

mail.eg

mail.chu.jp

mail.gouv.sn

mail.gov.la

mail.sub.jp

mail.co.ro

mail.com.sg

mail.kikirara.jp

mail.mydns.jp

mail.hr

mail.gov.tn

mail.pb.gov.br

mail.oops.jp

mail.eu

mail.(0x7075737379)cat.jp

mail.tm

mail.boo.jp

mail.co.za

mail.zp.ua

mail.ac.me

mail.info.at

mail.nis.za

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mail.mysecuritycamera.com

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mail.run

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liam.tv

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mila.dk

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mail.sl

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liam.ddns.me

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DNS History

6 records (2 active, 4 former)

○NSwns1.ns-serve.net2015-10-18 → 2016-04-21 · 4 obs

● 2015-10-18 00:54:02
● 2016-04-21 00:22:38
○ 2026-06-15 06:56:52
○ 2026-06-17 21:49:24

○NSwns2.ns-serve.net2015-10-18 → 2016-04-21 · 4 obs

● 2015-10-18 00:54:02
● 2016-04-21 00:22:38
○ 2026-06-15 06:56:52
○ 2026-06-17 21:49:24

●MXunderstanding.de2026-06-15 → 2026-06-17 · 2 obs

● 2026-06-15 06:56:52
● 2026-06-17 21:49:24

○A127.0.0.12015-10-18 → 2016-04-21 · 5 obs

○ 2015-05-22 16:52:30
● 2015-10-18 00:54:02
● 2016-04-21 00:22:38
○ 2026-06-15 06:56:52
○ 2026-06-17 21:49:24

●A202.61.246.1462026-06-15 → 2026-06-17 · 3 obs

○ 2016-04-21 00:22:38
● 2026-06-15 06:56:52
● 2026-06-17 21:49:24

○A64.191.81.1662015-05-22 → 2015-05-22 · 3 obs

● 2015-05-22 16:52:30
○ 2015-10-18 00:54:02
○ 2026-06-17 21:49:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
understanding.de	ns1.resellerinterface.de, ns2.resellerinterface.de, ns3.resellerinterface.de	-

✅ Authoritative Response

Server:192.174.68.21

NS records: ns1.resellerinterface.de, ns2.resellerinterface.de, ns3.resellerinterface.de

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 761ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`202.61.246.146`
MX	1	`understanding.de (pri: 10)`

Analysis

IP Addresses

mail.understanding.de directs to one IP number, which is 202.61.246.146.

Among the host names that share IP numbers with mail.understanding.de are ad-words.de, bublet.de, colombina.de and two others.

Mail Servers

mail.understanding.de routes its mail through a single mail server, understanding.de.

understanding.de resolves to a single IP number: 202.61.246.146.

mail.understanding.de - robtex.com