coolmac.de - dns.ninja

coolmac.de

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::200🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A217.160.0.75🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSshades05.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:132🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades05.rzone.de
A185.132.34.132🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades05.rzone.de
NSdocks02.rzone.de
A2001:8d8:fe:53:5747:2a74:d:2🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks02.rzone.de
A217.160.80.129🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
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
SOAshades05.rzone.dehostmaster@strato-rz.de 2021-12-16 #15

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=1782849731

Same first word

coolmac.com.sg
coolmac.de
coolmac.net
coolmac.com
coolmac.dk
coolmac.tw
coolmac.com.au
coolmac.org

Similar names

camcool.eu
coolamc.com
macoloc.com
colacom.com
colmaco.com
comacol.com
coolcam.fr
maccool.net
coolcam.de
colocam.com
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colacom.de
comacol.com.br
camcool.co.uk
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colomac.com
cocolam.com
comalco.com
coolcam.cn
coolcam.biz
camcool.de
cocomal.com
coolcam.net
colamco.biz
macoloc.fr
camcool.ca
lococam.com
maccool.eu
comocal.org
locmaoc.com
moocalc.com
malocco.cz
coalcom.com
locacom.fr
coolcam.com.cn

DNS History

13 records (5 active, 8 former)

20162017201820192020202120222023202420252026NSdocks02.rzone.deshades05.rzone.densa4.schlundtech.densb4.schlundtech.densc4.schlundtech.densd4.schlundtech.deMXsmtpin.rzone.demail.zone4free.deA2001:8d8:100f:f000::200217.160.0.752a01:238:20a:202:1072::46.237.222.9081.169.145.72
●NSdocks02.rzone.de2026-04-10 → 2026-06-30 · 3 obs
○ 2020-01-09 20:17:36
● 2026-04-10 08:18:32
● 2026-06-30 20:17:12
○NSnsa4.schlundtech.de2015-07-17 → 2020-01-09 · 4 obs
● 2015-07-17 07:35:52
● 2020-01-09 20:17:36
○ 2026-04-10 08:18:32
○ 2026-06-30 20:17:12
○NSnsb4.schlundtech.de2015-07-17 → 2020-01-09 · 4 obs
● 2015-07-17 07:35:52
● 2020-01-09 20:17:36
○ 2026-04-10 08:18:32
○ 2026-06-30 20:17:12
○NSnsc4.schlundtech.de2015-07-17 → 2020-01-09 · 4 obs
● 2015-07-17 07:35:52
● 2020-01-09 20:17:36
○ 2026-04-10 08:18:32
○ 2026-06-30 20:17:12
○NSnsd4.schlundtech.de2015-07-17 → 2020-01-09 · 4 obs
● 2015-07-17 07:35:52
● 2020-01-09 20:17:36
○ 2026-04-10 08:18:32
○ 2026-06-30 20:17:12
●NSshades05.rzone.de2026-04-10 → 2026-06-30 · 3 obs
○ 2020-01-09 20:17:36
● 2026-04-10 08:18:32
● 2026-06-30 20:17:12
○MXmail.zone4free.de2015-07-17 → 2020-01-09 · 4 obs
● 2015-07-17 07:35:52
● 2020-01-09 20:17:36
○ 2026-04-10 08:18:32
○ 2026-06-30 20:17:12
●MXsmtpin.rzone.de2026-04-10 → 2026-06-30 · 3 obs
○ 2020-01-09 20:17:36
● 2026-04-10 08:18:32
● 2026-06-30 20:17:12
●A2001:8d8:100f:f000::2002026-04-10 → 2026-06-30 · 3 obs
○ 2020-01-09 20:17:36
● 2026-04-10 08:18:32
● 2026-06-30 20:17:12
●A217.160.0.752026-04-10 → 2026-06-30 · 3 obs
○ 2020-01-09 20:17:36
● 2026-04-10 08:18:32
● 2026-06-30 20:17:12
○A2a01:238:20a:202:1072::2026-04-10 → 2026-06-30 · 2 obs
○ 2026-04-10 08:18:32
○ 2026-06-30 20:17:12
○A46.237.222.902015-07-17 → 2020-01-09 · 4 obs
● 2015-07-17 07:35:52
● 2020-01-09 20:17:36
○ 2026-04-10 08:18:32
○ 2026-06-30 20:17:12
○A81.169.145.722026-04-10 → 2026-06-30 · 2 obs
○ 2026-04-10 08:18:32
○ 2026-06-30 20:17:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
coolmac.deshades05.rzone.de, docks02.rzone.de-

✅ Authoritative Response

Server:217.160.80.129

NS records: shades05.rzone.de, docks02.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coolmac.de (unsigned zone)

⏱️ Timing

Total: 1137ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.75
AAAA12001:8d8:100f:f000::200
NS2shades05.rzone.de, docks02.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1shades05.rzone.de hostmaster.strato-rz.d

Analysis

IP Addresses

coolmac.de directs to two IP numbers, 217.160.0.75 and 2001:8d8:100f:f000::200

sattler-arbeiten.de, jamenu.com, incx.de and two other host names share IP numbers with coolmac.de.

Name Servers

coolmac.de has two authoritative name servers — docks02.rzone.de and shades05.rzone.de.

coolmac.de uses the same name servers as several other domains — among them sim7k.com, tcaz.de, pathetic.de and two more.

coolmac.de shares at least some of its name servers with other domains, including svn-ski.de, spartax.de, ort24.com and two others.

These name servers are frequently seen alongside docks09.rzone.de, shades16.rzone.de, shades10.rzone.de and 7 other name servers.

Both docks02.rzone.de and shades05.rzone.de have two IP addresses each. docks02.rzone.de resolves to 217.160.80.129 and 2001:8d8:fe:53:5747:2a74:d:2; shades05.rzone.de resolves to 185.132.34.132 and 2607:f1c0:fe:53:185:132:34:132.

Mail Servers

Mail for coolmac.de is handled by a single mail server, smtpin.rzone.de.

coolmac.de uses an identical mail server configuration to several other domains — among them ziga.de, wr-holding.de, glsub.net and two more.

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