kolatec.de - dns.ninja
kolatec.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1161::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.161🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | shades15.rzone.de ⭐ | ||||||
| A | 2607: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 | ||||||
| PTR | shades15.rzone.de | ||||||
| A | 185.132.34.142🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades15.rzone.de | ||||||
| NS | docks10.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:10🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks10.rzone.de | ||||||
| A | 217.160.80.137🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks10.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 | shades15.rzone.dehostmaster@strato-rz.de 2020-06-01 #14 | ||||||
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=1785186405 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
○MXsmtp.rzone.de2015-07-23 → 2018-12-15 · 4 obs
● 2018-12-15 21:16:34
○ 2026-04-04 02:57:56
○ 2026-07-27 21:27:10
●MXsmtpin.rzone.de2026-04-04 → 2026-07-27 · 3 obs
● 2026-04-04 02:57:56
● 2026-07-27 21:27:10
●A2a01:238:20a:202:1161::2015-07-23 → 2026-07-27 · 2 obs
● 2026-07-27 21:27:10
●A81.169.145.1612015-07-23 → 2026-07-27 · 2 obs
● 2026-07-27 21:27:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| kolatec.de | docks10.rzone.de, shades15.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.142
NS records: docks10.rzone.de, shades15.rzone.de
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at de: Error: DNS query timeout: 194.0.0.53 for DNSKEY de
⏱️ Timing
Total: 3494ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.161 |
| AAAA | 1 | 2a01:238:20a:202:1161:: |
| NS | 2 | shades15.rzone.de, docks10.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades15.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
kolatec.de resolves to the IP addresses 81.169.145.161 and 2a01:238:20a:202:1161::
zwergwerk.de, miakoda.eu, inatting.de plus two other host names have IP numbers in common with kolatec.de.
Name Servers
kolatec.de uses two name servers for its delegation: docks10.rzone.de and shades15.rzone.de.
The name server configuration of kolatec.de is shared with other domains, for instance nagorsen.biz, dehemm.eu, torcke.com and two others.
kolatec.de partially shares its NS delegation with several other domains, including rp-e.com, hillray.de, cotededuras.com and two others.
In DNS configurations, these name servers often share authority with shades05.rzone.de, shades01.rzone.de, docks20.rzone.de and 7 other name servers.
The two host names docks10.rzone.de and shades15.rzone.de each have a pair of IP addresses: docks10.rzone.de has 217.160.80.137 and 2001:8d8:fe:53:5747:2a74:d:10, and shades15.rzone.de has 185.132.34.142 and 2607:f1c0:fe:53:185:132:34:142.
Mail Servers
kolatec.de uses one mail server — smtpin.rzone.de.
The mail server setup of kolatec.de matches that of other domains such as dewinter.me, wmprojekt.com, comcrypto.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.