doesum.de - robtex.com

doesum.de

DNSSEC⚠️ Not signed
A2001:7b8:618:a:213:154:231:200🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands
PTRweb0100.theory7.net
A213.154.231.200🇳🇱 NL-BIT213.154.224.0/19 BIT B.V.
NSns.theory7.net ⭐
A2001:1af8:4700:a125:22::53🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb
A62.212.95.148🇳🇱 LEASEWEB-NL-AMS-0162.212.64.0/19 LEASEWEB
NSns.theory7.eu
A2a01:4f8:1c1e:4918::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A188.245.108.163🇩🇪 Hetzner188.245.0.0/16 HETZNER-DC
PTRstatic.163.108.245.188.clients.your-server.de
NSns.theory7.nl
MXmail.doesum.de ⭐
A2001:7b8:618:a:213:154:231:200🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands
PTRweb0100.theory7.net
A213.154.231.200🇳🇱 NL-BIT213.154.224.0/19 BIT B.V.
TXTv=spf1 a mx ip4:213.154.231.200 include:filter.theory7.net ip6:2001:7b8:618...
SOAns.theory7.nethostmaster@doesum.de 2025-08-20 #7

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1784124000

Subdomains

mail.doesum.de

Same first word

doesum.us
doesum.at
doesum.es
doesum.co.uk
doesum.com
doesum.be
doesum.it
doesum.de
doesum.net
doesum.nl

Similar names

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omsedu.cn
demous.fi
seodum.ro
usmode.de
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suedmo.com
usedom.tips
odemus.com

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSns.theory7.euns.theory7.netns.theory7.nlns1.hostnet.nlns2.hostnetbv.comns3.hostnetbv.nlMXmail.doesum.demx1.hostnet.nlA2001:7b8:618:a:213:154:231:200213.154.231.20091.184.0.100
●NSns.theory7.eu2026-06-15 → 2026-07-15 · 3 obs
○ 2017-04-07 08:25:04
● 2026-06-15 07:00:42
● 2026-07-15 14:24:54
●NSns.theory7.net2026-06-15 → 2026-07-15 · 3 obs
○ 2017-04-07 08:25:04
● 2026-06-15 07:00:42
● 2026-07-15 14:24:54
●NSns.theory7.nl2026-06-15 → 2026-07-15 · 3 obs
○ 2017-04-07 08:25:04
● 2026-06-15 07:00:42
● 2026-07-15 14:24:54
○NSns1.hostnet.nl2015-05-27 → 2017-04-07 · 4 obs
● 2015-05-27 11:05:36
● 2017-04-07 08:25:04
○ 2026-06-15 07:00:42
○ 2026-07-15 14:24:54
○NSns2.hostnetbv.com2015-05-27 → 2017-04-07 · 4 obs
● 2015-05-27 11:05:36
● 2017-04-07 08:25:04
○ 2026-06-15 07:00:42
○ 2026-07-15 14:24:54
○NSns3.hostnetbv.nl2015-05-27 → 2017-04-07 · 4 obs
● 2015-05-27 11:05:36
● 2017-04-07 08:25:04
○ 2026-06-15 07:00:42
○ 2026-07-15 14:24:54
●MXmail.doesum.de2015-05-27 → 2026-07-15 · 2 obs
● 2015-05-27 11:05:36
● 2026-07-15 14:24:54
○MXmx1.hostnet.nl2015-05-27 → 2017-04-07 · 4 obs
● 2015-05-27 11:05:36
● 2017-04-07 08:25:04
○ 2026-06-15 07:00:42
○ 2026-07-15 14:24:54
●A2001:7b8:618:a:213:154:231:2002026-06-15 → 2026-07-15 · 3 obs
○ 2017-04-07 08:25:04
● 2026-06-15 07:00:42
● 2026-07-15 14:24:54
●A213.154.231.2002026-06-15 → 2026-07-15 · 3 obs
○ 2017-04-07 08:25:04
● 2026-06-15 07:00:42
● 2026-07-15 14:24:54
○A91.184.0.1002015-05-27 → 2017-04-07 · 4 obs
● 2015-05-27 11:05:36
● 2017-04-07 08:25:04
○ 2026-06-15 07:00:42
○ 2026-07-15 14:24:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
doesum.dens.theory7.net, ns.theory7.eu, ns.theory7.nl-

✅ Authoritative Response

Server:62.212.95.148

NS records: ns.theory7.net, ns.theory7.eu, ns.theory7.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doesum.de (unsigned zone)

⏱️ Timing

Total: 3286ms | Queries: -

📄 Records

TypeCountSample Data
A1213.154.231.200
AAAA12001:7b8:618:a:213:154:231:200
NS3ns.theory7.nl, ns.theory7.eu...
MX1mail.doesum.de (pri: 10)
TXT1v=spf1 a mx ip4:213.154.231.200 include
SOA1ns.theory7.net hostmaster.doesum.de

Analysis

Hierarchy

doesum.de serves as the parent of mail.doesum.de.

IP Addresses

doesum.de directs to two IP numbers, 213.154.231.200 and 2001:7b8:618:a:213:154:231:200

doesum.es, ml0.nl, besteonlinewinkels.com and two other host names share IP numbers with doesum.de.

Name Servers

The authoritative name servers for doesum.de are ns.theory7.eu, ns.theory7.net and ns.theory7.nl — three in total.

doesum.de has at least partial name server overlap with other domains, such as dementiepas.nl, shop1.nl, vangigch.org and two others.

It is common to see these name servers used together with name servers ns1.criticalhost.nl and ns2.criticalhost.nl.

The two host names ns.theory7.eu and ns.theory7.net each have a pair of IP addresses: ns.theory7.eu has 188.245.108.163 and 2a01:4f8:1c1e:4918::1, and ns.theory7.net has 62.212.95.148 and 2001:1af8:4700:a125:22::53.

Mail Servers

Mail for doesum.de is handled by a single mail server, mail.doesum.de.

mail.doesum.de has two IP addresses: 213.154.231.200 and 2001:7b8:618:a:213:154:231:200.