classicum.de - dns.ninja

classicum.de

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1152::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRw98.rzone.de
A81.169.145.152🇩🇪 STRATO81.169.144.0/22 AG
NSdocks13.rzone.de ⭐
A2001:8d8:fe:53:5747:2a74:d:13🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks13.rzone.de
A217.160.80.140🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks13.rzone.de
NSshades09.rzone.de
A2607:f1c0:fe:53:185:132:34:136🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades09.rzone.de
A185.132.34.136🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades09.rzone.de
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
SOAdocks13.rzone.dehostmaster@strato-rz.de 2020-05-24 #19

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=1785157527

Same first word

classicum.com
classicum.de
classicum.se
classicum.shop

Similar names

muclassic.com
lacsmusic.org
clasmusic.ru

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSdocks13.rzone.deshades09.rzone.deMXsmtpin.rzone.desmtp.rzone.deA2a01:238:20a:202:1152::81.169.145.1522a01:238:20a:202:1092::81.169.145.92
●NSdocks13.rzone.de2015-08-08 → 2026-07-27 · 2 obs
● 2015-08-08 10:52:34
● 2026-07-27 13:35:32
●NSshades09.rzone.de2015-08-08 → 2026-07-27 · 2 obs
● 2015-08-08 10:52:34
● 2026-07-27 13:35:32
○MXsmtp.rzone.de2015-08-08 → 2019-04-13 · 4 obs
● 2015-08-08 10:52:34
● 2019-04-13 10:45:50
○ 2026-04-05 06:06:30
○ 2026-07-27 13:35:32
●MXsmtpin.rzone.de2026-04-05 → 2026-07-27 · 3 obs
○ 2019-04-13 10:45:50
● 2026-04-05 06:06:30
● 2026-07-27 13:35:32
○A2a01:238:20a:202:1092::2015-08-08 → 2019-04-13 · 4 obs
● 2015-08-08 10:52:34
● 2019-04-13 10:45:50
○ 2026-04-05 06:06:30
○ 2026-07-27 13:35:32
●A2a01:238:20a:202:1152::2026-04-05 → 2026-07-27 · 3 obs
○ 2019-04-13 10:45:50
● 2026-04-05 06:06:30
● 2026-07-27 13:35:32
●A81.169.145.1522026-04-05 → 2026-07-27 · 3 obs
○ 2019-04-13 10:45:50
● 2026-04-05 06:06:30
● 2026-07-27 13:35:32
○A81.169.145.922015-08-08 → 2019-04-13 · 4 obs
● 2015-08-08 10:52:34
● 2019-04-13 10:45:50
○ 2026-04-05 06:06:30
○ 2026-07-27 13:35:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
classicum.dedocks13.rzone.de, shades09.rzone.de-

✅ Authoritative Response

Server:217.160.80.140

NS records: docks13.rzone.de, shades09.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classicum.de (unsigned zone)

⏱️ Timing

Total: 848ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.152
AAAA12a01:238:20a:202:1152::
NS2docks13.rzone.de, shades09.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1docks13.rzone.de hostmaster.strato-rz.de

Analysis

IP Addresses

classicum.de has two IP addresses: 81.169.145.152 and 2a01:238:20a:202:1152::

hifipoet.de, rema-group.com, weroq.de plus two other host names have IP numbers in common with classicum.de.

Name Servers

classicum.de has two authoritative name servers — docks13.rzone.de and shades09.rzone.de.

The name server configuration of classicum.de is shared with other domains, for instance organmuster.de, bybay.de, sieltec.de and two others.

The name servers of classicum.de overlap at least partially with those of other domains — among them leichtathletik-erlangen.de, huxflux.de, svent.info and two more.

These name servers commonly appear in delegations together with docks04.rzone.de, shades04.rzone.de, shades17.rzone.de and 7 other.

Both docks13.rzone.de and shades09.rzone.de have two IP addresses each. docks13.rzone.de resolves to 217.160.80.140 and 2001:8d8:fe:53:5747:2a74:d:13; shades09.rzone.de resolves to 185.132.34.136 and 2607:f1c0:fe:53:185:132:34:136.

Mail Servers

classicum.de uses one mail server — smtpin.rzone.de.

The mail server setup of classicum.de matches that of other domains such as toerntest.de, kiekmal.de, avision-it.social and two others.

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