ctm-computer.de - dns.ninja

ctm-computer.de

DNSSEC⚠️ Not signed
A80.228.23.13🇩🇪 EWETEL80.228.0.0/16 DE-EWETEL-20011218
PTRweb3.ewetel.de
NSans0.ewetel.de ⭐
A80.228.127.14🇩🇪 EWETEL80.228.0.0/16 DE-EWETEL-20011218
PTRans0.ewetel.de
NSans1.ewetel.net
A213.170.187.14🇩🇪 EWETEL213.170.160.0/19 -NET3
PTRans1.ewetel.net
NSans2.ewetel.de
A212.6.121.254🇩🇪 EWETEL212.6.64.0/18 DE-EWETEL-19990601
PTRans2.ewetel.de
NSans3.ewetel.net
A85.16.255.14🇩🇪 EWETEL85.16.0.0/16 DE-EWETEL-20050307
PTRans3.ewetel.net
MXmail.ctm-computer.de ⭐
A80.228.26.178🇩🇪 EWETEL80.228.0.0/16 DE-EWETEL-20011218
PTRmail.ctm-computer.de
MXmail01.ctm-computer.de(100)
A80.228.26.185🇩🇪 EWETEL80.228.0.0/16 DE-EWETEL-20011218
PTRmail01.ctm-computer.de
TXTMS=ms38573020
TXTppe-f0b322cf05d25fc443fa76a65193afc5c0be5349
SOAans0.ewetel.dehostmaster@ewetel.de 2024-08-14 #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=1786481916

Subdomains

mail.ctm-computer.de
mail01.ctm-computer.de

Same first word

ctm-computer.de

Similar names

mct-computer.com
mtc-computer.de

DNS History

8 records (7 active, 1 former)

20162017201820192020202120222023202420252026NSans0.ewetel.deans1.ewetel.netans2.ewetel.deans3.ewetel.netMXmail.ctm-computer.demail01.ctm-computer.deA80.228.23.1380.228.26.179
●NSans0.ewetel.de2015-08-30 → 2026-08-11 · 2 obs
● 2015-08-30 22:14:24
● 2026-08-11 21:23:52
●NSans1.ewetel.net2015-08-30 → 2026-08-11 · 2 obs
● 2015-08-30 22:14:24
● 2026-08-11 21:23:52
●NSans2.ewetel.de2015-08-30 → 2026-08-11 · 2 obs
● 2015-08-30 22:14:24
● 2026-08-11 21:23:52
●NSans3.ewetel.net2015-08-30 → 2026-08-11 · 2 obs
● 2015-08-30 22:14:24
● 2026-08-11 21:23:52
●MXmail.ctm-computer.de2015-08-30 → 2026-08-11 · 2 obs
● 2015-08-30 22:14:24
● 2026-08-11 21:23:52
●MXmail01.ctm-computer.de2026-02-15 → 2026-08-11 · 3 obs
○ 2015-08-30 22:14:24
● 2026-02-15 01:57:48
● 2026-08-11 21:23:52
●A80.228.23.132026-02-15 → 2026-08-11 · 3 obs
○ 2018-12-11 15:35:40
● 2026-02-15 01:57:48
● 2026-08-11 21:23:52
○A80.228.26.1792015-08-30 → 2018-12-11 · 4 obs
● 2015-08-30 22:14:24
● 2018-12-11 15:35:40
○ 2026-02-15 01:57:48
○ 2026-08-11 21:23:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
ctm-computer.deans0.ewetel.de, ans1.ewetel.net, ans2.ewetel.de, ans3.ewetel.net2 records

✅ Authoritative Response

Server:212.6.121.254

NS records: ans0.ewetel.de, ans1.ewetel.net, ans2.ewetel.de, ans3.ewetel.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctm-computer.de (unsigned zone)

⏱️ Timing

Total: 853ms | Queries: -

📄 Records

TypeCountSample Data
A180.228.23.13
NS4ans0.ewetel.de, ans1.ewetel.net...
MX2mail01.ctm-computer.de (pri: 10), mail.ctm-computer.de (pri: 100)
TXT2MS=ms38573020, ppe-f0b322cf05d25fc443fa76a65193afc5c0be
SOA1ans0.ewetel.de hostmaster.ewetel.de

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ans0.ewetel.de, ans2.ewetel.de)

Analysis

Hierarchy

ctm-computer.de serves as the parent of mail.ctm-computer.de and mail01.ctm-computer.de.

IP Addresses

ctm-computer.de has exactly one IP address — 80.228.23.13.

ewe-storage.com, n-bt.info, giese-architekten.de plus two other host names have IP numbers in common with ctm-computer.de.

Name Servers

Four name servers handle the delegation for ctm-computer.de: ans0.ewetel.de, ans2.ewetel.de, ans1.ewetel.net and ans3.ewetel.net.

The name servers of ctm-computer.de overlap at least partially with those of other domains — among them 208.168.213.in-addr.arpa, 242.150.31.in-addr.arpa, lahring.de and two more.

These name servers commonly appear alongside the name servers bodo.gkdpb.de and ns.medien-systempartner.de.

Four host names, each with one IP address: ans0.ewetel.de has 80.228.127.14, ans2.ewetel.de has 212.6.121.254, ans1.ewetel.net has 213.170.187.14 and ans3.ewetel.net has 85.16.255.14.

Mail Servers

ctm-computer.de uses two mail servers, mail01.ctm-computer.de and mail.ctm-computer.de.

Both mail01.ctm-computer.de and mail.ctm-computer.de have a single IP address each — mail01.ctm-computer.de resolves to 80.228.26.185 while mail.ctm-computer.de resolves to 80.228.26.178.