docool.de - dns.ninja
docool.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1157::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w9d.rzone.de | ||||||
| A | 81.169.145.157🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | shades18.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:145🇺🇸 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 | shades18.rzone.de | ||||||
| A | 185.132.34.145🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades18.rzone.de | ||||||
| NS | docks12.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:12🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks12.rzone.de | ||||||
| A | 217.160.80.139🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks12.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | shades18.rzone.dehostmaster@strato-rz.de 2020-05-30 #13 | ||||||
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=1785178074 | ||||||
Same first word
Similar names
coodlo.com |
cooold.xyz |
dooloc.com |
doolco.com |
docolo.cn |
coldoo.com |
cooldo.net |
locood.com |
codolo.com |
cooldo.com |
colodo.com |
lodoco.com |
colodo.ru |
cloodo.com |
colodo.cn |
DNS History
6 records (5 active, 1 former)
○MXsmtp.rzone.de2015-06-30 → 2020-02-15 · 4 obs
● 2020-02-15 03:42:46
○ 2026-03-24 00:19:08
○ 2026-07-27 19:00:46
●MXsmtpin.rzone.de2026-03-24 → 2026-07-27 · 3 obs
● 2026-03-24 00:19:08
● 2026-07-27 19:00:46
●A2a01:238:20a:202:1157::2015-06-30 → 2026-07-27 · 2 obs
● 2026-07-27 19:00:46
●A81.169.145.1572015-06-30 → 2026-07-27 · 2 obs
● 2026-07-27 19:00:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| docool.de | docks12.rzone.de, shades18.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.145
NS records: docks12.rzone.de, shades18.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for docool.de (unsigned zone)
⏱️ Timing
Total: 862ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.157 |
| AAAA | 1 | 2a01:238:20a:202:1157:: |
| NS | 2 | shades18.rzone.de, docks12.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades18.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
docool.de resolves to the IP addresses 81.169.145.157 and 2a01:238:20a:202:1157::
Additional host names — gmiserv.de, pepejimenezespejo.com, textile-care-service.de and two others — share IP numbers with docool.de.
Name Servers
Two name servers handle the delegation for docool.de: docks12.rzone.de and shades18.rzone.de.
docool.de shares its name server setup with other domains, including babetteblogt.nl, szitar.de, biervizier.nl and two others.
docool.de has at least partial name server overlap with other domains, such as dauscherhof.de, schuhputzmaschinen.de, x3me.de and two others.
shades14.rzone.de, docks13.rzone.de and docks17.rzone.de — plus 7 other name servers — are commonly paired with these name servers.
docks12.rzone.de and shades18.rzone.de both carry two IP addresses. The A records for docks12.rzone.de are 217.160.80.139 and 2001:8d8:fe:53:5747:2a74:d:12; the A records for shades18.rzone.de are 185.132.34.145 and 2607:f1c0:fe:53:185:132:34:145.
Mail Servers
docool.de has one mail server: smtpin.rzone.de.
docool.de shares the same mail server setup as other domains, including senola.de, haiasia.de, muhr.de and two others.
smtpin.rzone.de has two IP addresses: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.