docs.cobisoft.de - dns.ninja

docs.cobisoft.de

DNSSEC⚠️ Not signed
A2001:67c:f04:4004:85:209:133:131innoVee2001:67c:f04::/48
A85.209.133.131🇺🇸 TELE9085.209.133.0/24 Telecom GmbH
MXsmtpin.rzone.de ⭐
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de

cobisoft.de

DNSSEC⚠️ Not signed
A2001:67c:f04:4004:85:209:133:131innoVee2001:67c:f04::/48
A85.209.133.131🇺🇸 TELE9085.209.133.0/24 Telecom GmbH
NSshades16.rzone.de ⭐
NSdocks18.rzone.de
MXsmtpin.rzone.de ⭐
TXTv=spf1 redirect=_spf.strato.com
SOAshades16.rzone.dehostmaster@strato-rz.de 2020-05-21 #42
📈 Tranco rank: #658,645

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DNS History

4 records (3 active, 1 former)

MXsmtpin.rzone.deA2001:67c:f04:4004:85:209:133:13185.209.133.1312a0d:2146:bdf8:1:85:209:133:131
●MXsmtpin.rzone.de2026-06-07 → 2026-07-20 · 2 obs
● 2026-06-07 08:39:38
● 2026-07-20 01:28:24
●A2001:67c:f04:4004:85:209:133:1312026-07-20 → 2026-07-20 · 3 obs
○ 2026-06-07 08:39:38
● 2026-07-20 01:28:20
● 2026-07-20 01:28:24
○A2a0d:2146:bdf8:1:85:209:133:1312026-06-07 → 2026-06-07 · 3 obs
● 2026-06-07 08:39:38
○ 2026-07-20 01:28:20
○ 2026-07-20 01:28:24
●A85.209.133.1312026-06-07 → 2026-07-20 · 2 obs
● 2026-06-07 08:39:38
● 2026-07-20 01:28:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dez.nic.de, f.nic.de, a.nic.de-
cobisoft.dedocks18.rzone.de, shades16.rzone.de-

✅ Authoritative Response

Server:217.160.80.145

NS records: docks18.rzone.de, shades16.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cobisoft.de (unsigned zone)

⏱️ Timing

Total: 1592ms | Queries: -

📄 Records

TypeCountSample Data
A185.209.133.131
AAAA12001:67c:f04:4004:85:209:133:131
MX1smtpin.rzone.de (pri: 5)

Analysis

IP Addresses

docs.cobisoft.de points to the IP addresses 85.209.133.131 and 2001:67c:f04:4004:85:209:133:131

Other host names share IP numbers with docs.cobisoft.de; cobisoft.de is one such example.

Mail Servers

docs.cobisoft.de routes its mail through a single mail server, smtpin.rzone.de.

docs.cobisoft.de has the same mail server arrangement as a number of other domains, for example aretze.de, seifert-medien.de, magoma.de and two more.

smtpin.rzone.de resolves to two IP numbers — 81.169.145.97 and 2a01:238:20a:202:50f0::1097.