coool.de - dns.ninja
coool.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1086::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.86🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks18.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:18🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks18.rzone.de | ||||||
| A | 217.160.80.145🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks18.rzone.de | ||||||
| NS | shades19.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:146🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades19.rzone.de | ||||||
| A | 185.132.34.146🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades19.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | docks18.rzone.dehostmaster@strato-rz.de 2020-05-23 #6 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1782502895 | ||||||
Same first word
coool.ink |
coool.co.uk |
coool.cc |
coool.studio |
coool.net |
coool.co.il |
coool.ai |
coool.dk |
coool.me |
coool.(0x706f726e) |
coool.blue |
coool.eu |
coool.nl |
coool.ru |
coool.at |
coool.de |
coool.cool |
coool.com |
coool.ca |
coool.name |
coool.org |
Similar names
DNS History
8 records (5 active, 3 former)
○MXsmtp.rzone.de2015-07-13 → 2018-07-17 · 4 obs
● 2018-07-17 14:18:38
○ 2026-03-26 11:46:20
○ 2026-06-26 19:47:00
●MXsmtpin.rzone.de2026-03-26 → 2026-06-26 · 3 obs
● 2026-03-26 11:46:20
● 2026-06-26 19:47:00
●A2a01:238:20a:202:1086::2026-03-26 → 2026-06-26 · 3 obs
● 2026-03-26 11:46:20
● 2026-06-26 19:47:00
○A2a01:238:20a:202:1150::2015-07-13 → 2018-07-17 · 4 obs
● 2018-07-17 14:18:38
○ 2026-03-26 11:46:20
○ 2026-06-26 19:47:00
○A81.169.145.1502015-07-13 → 2018-07-17 · 4 obs
● 2018-07-17 14:18:38
○ 2026-03-26 11:46:20
○ 2026-06-26 19:47:00
●A81.169.145.862026-03-26 → 2026-06-26 · 3 obs
● 2026-03-26 11:46:20
● 2026-06-26 19:47:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| coool.de | shades19.rzone.de, docks18.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.146
NS records: shades19.rzone.de, docks18.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coool.de (unsigned zone)
⏱️ Timing
Total: 1132ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.86 |
| AAAA | 1 | 2a01:238:20a:202:1086:: |
| NS | 2 | shades19.rzone.de, docks18.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks18.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
coool.de directs to two IP numbers, 81.169.145.86 and 2a01:238:20a:202:1086::
Additional host names — elnur.de, yourdot.de, bettinasinhart.de and two others — share IP numbers with coool.de.
Name Servers
coool.de uses two name servers for its delegation: docks18.rzone.de and shades19.rzone.de.
coool.de shares its name server setup with other domains, including quantenmedizin.net, deep-friends.de, sgm-auenwald.de and two others.
coool.de partially shares its NS delegation with several other domains, including af13.de, el-evento.eu, 1a-zaehne.de and two others.
In DNS configurations, these name servers often share authority with shades04.rzone.de, shades12.rzone.de, docks04.rzone.de and 7 other name servers.
The two host names docks18.rzone.de and shades19.rzone.de each have a pair of IP addresses: docks18.rzone.de has 217.160.80.145 and 2001:8d8:fe:53:5747:2a74:d:18, and shades19.rzone.de has 185.132.34.146 and 2607:f1c0:fe:53:185:132:34:146.
Mail Servers
coool.de has one mail server: smtpin.rzone.de.
coool.de shares the same mail server setup as other domains, including barocke-gartentage.de, gadenverein.de, buecherbaeck.de and two others.
The host smtpin.rzone.de resolves to 81.169.145.97 and 2a01:238:20a:202:50f0::1097 — two IP addresses.