rtdev.de - dns.ninja

rtdev.de

DNSSEC⚠️ Not signed
A178.254.10.205🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK
PTRsh8-39.1blu.de
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.rtdev.de ⭐
A178.254.4.101🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK
PTRms-10.1blu.de
TXTv=spf1 mx include:_spf.1blu.de ~all
SOAns01.1blu.dehostmaster@1blu.de 2025-11-24 #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=1781812238

Subdomains

mail.rtdev.de

Same first word

rtdev.de
rtdev.ru
rtdev.org
rtdev.net
rtdev.myshopify.com
rtdev.fr

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DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NSns01.1blu.dens02.1blu.dens-239.evanzo-server.dens1.evanzo.comns12.evanzo.desh2072.evanzo-server.deMXmail.rtdev.deA178.254.10.20587.238.192.72
○NSns-239.evanzo-server.de2015-06-22 → 2016-05-02 · 4 obs
● 2015-06-22 23:09:50
● 2016-05-02 04:00:56
○ 2017-03-31 02:05:46
○ 2026-06-18 19:57:02
●NSns01.1blu.de2026-03-09 → 2026-06-18 · 3 obs
○ 2017-03-31 02:05:46
● 2026-03-09 07:21:18
● 2026-06-18 19:57:02
●NSns02.1blu.de2026-03-09 → 2026-06-18 · 3 obs
○ 2017-03-31 02:05:46
● 2026-03-09 07:21:18
● 2026-06-18 19:57:02
○NSns1.evanzo.com2017-03-31 → 2017-03-31 · 4 obs
○ 2016-05-02 04:00:56
● 2017-03-31 02:05:46
○ 2026-03-09 07:21:18
○ 2026-06-18 19:57:02
○NSns12.evanzo.de2017-03-31 → 2017-03-31 · 4 obs
○ 2016-05-02 04:00:56
● 2017-03-31 02:05:46
○ 2026-03-09 07:21:18
○ 2026-06-18 19:57:02
○NSsh2072.evanzo-server.de2015-06-22 → 2016-05-02 · 4 obs
● 2015-06-22 23:09:50
● 2016-05-02 04:00:56
○ 2017-03-31 02:05:46
○ 2026-06-18 19:57:02
●MXmail.rtdev.de2015-06-22 → 2026-06-18 · 2 obs
● 2015-06-22 23:09:50
● 2026-06-18 19:57:02
●A178.254.10.2052026-03-09 → 2026-06-18 · 3 obs
○ 2017-03-31 02:05:46
● 2026-03-09 07:21:18
● 2026-06-18 19:57:02
○A87.238.192.722015-06-22 → 2017-03-31 · 4 obs
● 2015-06-22 23:09:50
● 2017-03-31 02:05:46
○ 2026-03-09 07:21:18
○ 2026-06-18 19:57:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
rtdev.dens02.1blu.de, ns01.1blu.de-

✅ Authoritative Response

Server:87.238.195.66

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtdev.de (unsigned zone)

⏱️ Timing

Total: 2025ms | Queries: -

📄 Records

TypeCountSample Data
A1178.254.10.205
NS2ns01.1blu.de, ns02.1blu.de
MX1mail.rtdev.de (pri: 10)
TXT1v=spf1 mx include:_spf.1blu.de ~all
SOA1ns01.1blu.de hostmaster.1blu.de

Analysis

Hierarchy

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

IP Addresses

rtdev.de has exactly one IP address — 178.254.10.205.

siebold-immobilien.de, auktionen-immobilien.de, memox.de plus two other host names have IP numbers in common with rtdev.de.

Name Servers

DNS delegation for rtdev.de points to two name servers: ns01.1blu.de and ns02.1blu.de.

The name server configuration of rtdev.de is shared with other domains, for instance bandkompass.de, my-way.org, kosmetik-voswinkel.de and two others.

ns01.1blu.de directs to 87.238.195.66 and ns02.1blu.de directs to 178.254.5.130; each host name points to exactly one IP number.

Mail Servers

rtdev.de uses one mail server — mail.rtdev.de.

mail.rtdev.de has exactly one IP number: 178.254.4.101.