cdrum.de - dns.ninja

cdrum.de

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1086::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.86🇩🇪 STRATO81.169.144.0/22 AG
NSshades15.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:142🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades15.rzone.de
A185.132.34.142🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades15.rzone.de
NSdocks10.rzone.de
A2001:8d8:fe:53:5747:2a74:d:10🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks10.rzone.de
A217.160.80.137🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks10.rzone.de
MXsmtpin.rzone.de ⭐
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRsmtpin.rzone.de
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de
SOAshades15.rzone.dehostmaster@strato-rz.de 2020-05-25 #5

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=1783439634

Same first word

cdrum.com
cdrum.net
cdrum.de

Similar names

rucdm.com
mcrud.org
curmd.com
mcrud.com
mcrud.de
dcrum.com
mudrc.cz
drmcu.com
durmc.com
mudrc.net
umcdr.org
urdmc.com
drcum.com
drumc.com
mrduc.info

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSdocks10.rzone.deshades15.rzone.deMXsmtpin.rzone.desmtp.rzone.deA2a01:238:20a:202:1086::81.169.145.862a01:238:20a:202:1077::81.169.145.77
●NSdocks10.rzone.de2015-08-09 → 2026-07-07 · 2 obs
● 2015-08-09 18:24:56
● 2026-07-07 15:55:12
●NSshades15.rzone.de2015-08-09 → 2026-07-07 · 2 obs
● 2015-08-09 18:24:56
● 2026-07-07 15:55:12
○MXsmtp.rzone.de2015-08-09 → 2020-02-18 · 4 obs
● 2015-08-09 18:24:56
● 2020-02-18 05:39:54
○ 2026-03-17 04:22:42
○ 2026-07-07 15:55:12
●MXsmtpin.rzone.de2026-03-17 → 2026-07-07 · 3 obs
○ 2020-02-18 05:39:54
● 2026-03-17 04:22:42
● 2026-07-07 15:55:12
○A2a01:238:20a:202:1077::2015-08-09 → 2020-02-18 · 4 obs
● 2015-08-09 18:24:56
● 2020-02-18 05:39:54
○ 2026-03-17 04:22:42
○ 2026-07-07 15:55:12
●A2a01:238:20a:202:1086::2026-03-17 → 2026-07-07 · 3 obs
○ 2020-02-18 05:39:54
● 2026-03-17 04:22:42
● 2026-07-07 15:55:12
○A81.169.145.772015-08-09 → 2020-02-18 · 4 obs
● 2015-08-09 18:24:56
● 2020-02-18 05:39:54
○ 2026-03-17 04:22:42
○ 2026-07-07 15:55:12
●A81.169.145.862026-03-17 → 2026-07-07 · 3 obs
○ 2020-02-18 05:39:54
● 2026-03-17 04:22:42
● 2026-07-07 15:55:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
cdrum.dedocks10.rzone.de, shades15.rzone.de-

✅ Authoritative Response

Server:217.160.80.137

NS records: docks10.rzone.de, shades15.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdrum.de (unsigned zone)

⏱️ Timing

Total: 1169ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.86
AAAA12a01:238:20a:202:1086::
NS2docks10.rzone.de, shades15.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1shades15.rzone.de hostmaster.strato-rz.d

Analysis

IP Addresses

cdrum.de resolves to the IP addresses 81.169.145.86 and 2a01:238:20a:202:1086::

Additional host names — guestbook.wolfspark-wernerfreund.de, dimjon.com, bickebach.de and two others — share IP numbers with cdrum.de.

Name Servers

cdrum.de is served by two delegated name servers, docks10.rzone.de and shades15.rzone.de.

cdrum.de shares its name server setup with other domains, including xn--die-haustr-ieb.com, asiespozuelo.com, wichern-schule.de and two others.

cdrum.de has at least partial name server overlap with other domains, such as everymanstore.com, fs-kontor.de, defense24.com and two others.

docks03.rzone.de, shades06.rzone.de and shades14.rzone.de — plus 7 other name servers — are commonly paired with these name servers.

Each of the two host names carries two IP addresses: docks10.rzone.de points to 217.160.80.137 and 2001:8d8:fe:53:5747:2a74:d:10, and shades15.rzone.de points to 185.132.34.142 and 2607:f1c0:fe:53:185:132:34:142.

Mail Servers

cdrum.de has one mail server: smtpin.rzone.de.

cdrum.de shares the same mail server setup as other domains, including plassis.de, she2.org, docplace.de and two others.

smtpin.rzone.de has two IP addresses: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.