doktor-ott.de - robtex.com

doktor-ott.de

DNSSEC⚠️ Not signed
A2a01:4f8:d0a:2580::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRdedi253.your-server.de
A85.10.213.53🇩🇪 Hetzner85.10.192.0/18 HETZNER-RZ-NBG-BLK3
NSns01.1blu.de ⭐
A87.238.195.66🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK
NSns02.1blu.de
A178.254.5.130🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK
MXmail.doktor-ott.de ⭐
A178.254.4.101🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK
PTRms-10.1blu.de
TXTv=spf1 a mx -all
SOAns01.1blu.dehostmaster@1blu.de 2025-01-16 #1

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=1775941866

Subdomains

mail.doktor-ott.de

Same first word

doktor-ott.de

DNS History

6 records (5 active, 1 former)

20162017201820192020202120222023202420252026NSns01.1blu.dens02.1blu.deMXmail.doktor-ott.deA2a01:4f8:d0a:2580::285.10.213.53178.254.0.121
●NSns01.1blu.de2015-07-06 → 2026-04-11 · 2 obs
● 2015-07-06 15:33:24
● 2026-04-11 21:32:38
●NSns02.1blu.de2015-07-06 → 2026-04-11 · 2 obs
● 2015-07-06 15:33:24
● 2026-04-11 21:32:38
●MXmail.doktor-ott.de2015-07-06 → 2026-04-11 · 2 obs
● 2015-07-06 15:33:24
● 2026-04-11 21:32:38
○A178.254.0.1212015-07-06 → 2018-08-04 · 4 obs
● 2015-07-06 15:33:24
● 2018-08-04 16:46:20
○ 2026-02-16 06:02:02
○ 2026-04-11 21:32:38
●A2a01:4f8:d0a:2580::22026-02-16 → 2026-04-11 · 3 obs
○ 2018-08-04 16:46:20
● 2026-02-16 06:02:02
● 2026-04-11 21:32:38
●A85.10.213.532026-02-16 → 2026-04-11 · 3 obs
○ 2018-08-04 16:46:20
● 2026-02-16 06:02:02
● 2026-04-11 21:32:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
doktor-ott.dens01.1blu.de, ns02.1blu.de-

✅ Authoritative Response

Server:87.238.195.66

NS records: ns01.1blu.de, ns02.1blu.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doktor-ott.de (unsigned zone)

⏱️ Timing

Total: 1135ms | Queries: -

📄 Records

TypeCountSample Data
A185.10.213.53
AAAA12a01:4f8:d0a:2580::2
NS2ns02.1blu.de, ns01.1blu.de
MX1mail.doktor-ott.de (pri: 10)
TXT1v=spf1 a mx -all
SOA1ns01.1blu.de hostmaster.1blu.de

Analysis

Hierarchy

The parent of mail.doktor-ott.de is doktor-ott.de.

IP Addresses

doktor-ott.de resolves to two IP numbers: 2a01:4f8:d0a:2580::2 and 85.10.213.53.

Other host names, for instance hotel-aquis-grana.de, auslandschweizerplatz.ch, saale-unstrut-tours.de, berufskolleg-juelich.de and team-vk.de share IP numbers with doktor-ott.de.

Name Servers

Two name servers ns01.1blu.de and ns02.1blu.de handle delegation for doktor-ott.de.

doktor-ott.de uses the same name server setup as other domains, for example ynys-avallach.de, johlen.com, wolfram-proppe.de, seniortrainer.net and bi7.de.

Host names with one IP number: The host name ns01.1blu.de points to 87.238.195.66 and the host name ns02.1blu.de points to 178.254.5.130.

Mail Servers

doktor-ott.de is handled by a single mail server, mail.doktor-ott.de.

mail.doktor-ott.de points to a single IP: 178.254.4.101.