cotran.eu - dns.ninja
cotran.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1162::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.162🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks06.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:6🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks06.rzone.de | ||||||
| A | 217.160.80.133🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks06.rzone.de | ||||||
| NS | shades17.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:144🇺🇸 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 | shades17.rzone.de | ||||||
| A | 185.132.34.144🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades17.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 | docks06.rzone.dehostmaster@strato-rz.de 2020-05-29 #15 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1127162249 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○MXsmtp.rzone.de2015-08-23 → 2017-04-03 · 4 obs
● 2017-04-03 18:26:56
○ 2020-03-14 04:30:52
○ 2026-08-17 11:58:16
●MXsmtpin.rzone.de2020-03-14 → 2026-08-17 · 3 obs
● 2020-03-14 04:30:52
● 2026-08-17 11:58:16
○A2a01:238:20a:202:1092::2015-08-23 → 2020-03-14 · 4 obs
● 2020-03-14 04:30:52
○ 2026-03-27 22:08:30
○ 2026-08-17 11:58:16
●A2a01:238:20a:202:1162::2026-03-27 → 2026-08-17 · 3 obs
● 2026-03-27 22:08:30
● 2026-08-17 11:58:16
●A81.169.145.1622026-03-27 → 2026-08-17 · 3 obs
● 2026-03-27 22:08:30
● 2026-08-17 11:58:16
○A81.169.145.922015-08-23 → 2020-03-14 · 4 obs
● 2020-03-14 04:30:52
○ 2026-03-27 22:08:30
○ 2026-08-17 11:58:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | be.dns.eu, si.dns.eu, w.dns.eu, x.dns.eu... | - |
| cotran.eu | shades17.rzone.de, docks06.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.133
NS records: shades17.rzone.de, docks06.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cotran.eu (unsigned zone)
⏱️ Timing
Total: 893ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.162 |
| AAAA | 1 | 2a01:238:20a:202:1162:: |
| NS | 2 | docks06.rzone.de, shades17.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks06.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
cotran.eu directs to two IP numbers, 81.169.145.162 and 2a01:238:20a:202:1162::
schlossnotdienst-lorkowski.de, pssb.org, sportax.eu plus two other host names have IP numbers in common with cotran.eu.
Name Servers
DNS delegation for cotran.eu points to two name servers: docks06.rzone.de and shades17.rzone.de.
The name server configuration of cotran.eu is shared with other domains, for instance roebkers.de, export-medical-devices.com, ownorbit.com and two others.
cotran.eu has at least partial name server overlap with other domains, such as anisor-flowers.com, stir15.com, duoverlag.de and two others.
docks20.rzone.de, shades06.rzone.de and shades12.rzone.de — plus 7 other name servers — are commonly paired with these name servers.
docks06.rzone.de directs to 217.160.80.133 and 2001:8d8:fe:53:5747:2a74:d:6. shades17.rzone.de directs to 185.132.34.144 and 2607:f1c0:fe:53:185:132:34:144. Each host name carries two IP addresses.
Mail Servers
cotran.eu uses one mail server — smtpin.rzone.de.
The mail server setup of cotran.eu matches that of other domains such as aberer.eu, s-c-schmidt.de, czermin.de and two others.
smtpin.rzone.de has two IP addresses: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.