co3.de - robtex.com
co3.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1072::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w08.rzone.de | ||||||
| A | 81.169.145.72🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks08.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:8🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks08.rzone.de | ||||||
| A | 217.160.80.135🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks08.rzone.de | ||||||
| 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 | ||||||
| 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 | docks08.rzone.dehostmaster@strato-rz.de 2020-05-14 #67 | ||||||
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=1784927865 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○MXsmtp.rzone.de2015-08-04 → 2017-06-25 · 4 obs
● 2017-06-25 02:05:30
○ 2021-06-06 11:44:44
○ 2026-07-24 21:41:56
●MXsmtpin.rzone.de2021-06-06 → 2026-07-24 · 3 obs
● 2021-06-06 11:44:44
● 2026-07-24 21:41:56
●A2a01:238:20a:202:1072::2021-06-06 → 2026-07-24 · 3 obs
● 2021-06-06 11:44:44
● 2026-07-24 21:41:56
○A2a01:238:20a:202:1166::2015-08-04 → 2017-06-25 · 4 obs
● 2017-06-25 02:05:30
○ 2021-06-06 11:44:44
○ 2026-07-24 21:41:56
○A81.169.145.1662015-08-04 → 2017-06-25 · 4 obs
● 2017-06-25 02:05:30
○ 2021-06-06 11:44:44
○ 2026-07-24 21:41:56
●A81.169.145.722021-06-06 → 2026-07-24 · 3 obs
● 2021-06-06 11:44:44
● 2026-07-24 21:41:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| co3.de | shades18.rzone.de, docks08.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.145
NS records: shades18.rzone.de, docks08.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for co3.de (unsigned zone)
⏱️ Timing
Total: 1359ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.72 |
| AAAA | 1 | 2a01:238:20a:202:1072:: |
| NS | 2 | docks08.rzone.de, shades18.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks08.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
co3.de has two IP addresses: 81.169.145.72 and 2a01:238:20a:202:1072::
Additional host names — movesu.nl, krajnik.net, spider-net-shop.de and two others — share IP numbers with co3.de.
Name Servers
The NS records for co3.de delegate to docks08.rzone.de and shades18.rzone.de.
co3.de shares its name server setup with other domains, including boergi.com, airtec-hamburg.de, musikmollenhauer-fulda.de and two others.
There is at least partial name server overlap between co3.de and other domains — tehbex.de, electroplan.de, bernd-walter.org and two more among them.
These name servers regularly appear alongside shades07.rzone.de, docks11.rzone.de, docks20.rzone.de and 7 other name servers in NS record sets.
docks08.rzone.de resolves to 217.160.80.135 and 2001:8d8:fe:53:5747:2a74:d:8. Likewise, shades18.rzone.de resolves to 185.132.34.145 and 2607:f1c0:fe:53:185:132:34:145 — two IP addresses apiece.
Mail Servers
co3.de has one mail server: smtpin.rzone.de.
co3.de shares the same mail server setup as other domains, including casino-rammelsberg.de, kdneumann.de, konze.biz and two others.
smtpin.rzone.de carries two IP numbers: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.