cordb.de - robtex.com
cordb.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1164::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | wa4.rzone.de | ||||||
| A | 81.169.145.164🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks15.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:15🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks15.rzone.de | ||||||
| A | 217.160.80.142🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks15.rzone.de | ||||||
| NS | shades11.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:138🇺🇸 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 | shades11.rzone.de | ||||||
| A | 185.132.34.138🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades11.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 | docks15.rzone.dehostmaster@strato-rz.de 2020-05-27 #5 | ||||||
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=1778758247 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
○MXsmtp.rzone.de2015-08-08 → 2019-02-26 · 4 obs
● 2019-02-26 08:19:48
○ 2026-03-26 15:05:56
○ 2026-05-14 11:35:18
●MXsmtpin.rzone.de2026-03-26 → 2026-05-14 · 3 obs
● 2026-03-26 15:05:56
● 2026-05-14 11:35:18
●A2a01:238:20a:202:1164::2015-08-08 → 2026-05-14 · 2 obs
● 2026-05-14 11:35:18
●A81.169.145.1642015-08-08 → 2026-05-14 · 2 obs
● 2026-05-14 11:35:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| cordb.de | docks15.rzone.de, shades11.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.142
NS records: docks15.rzone.de, shades11.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cordb.de (unsigned zone)
⏱️ Timing
Total: 3792ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.164 |
| AAAA | 1 | 2a01:238:20a:202:1164:: |
| NS | 2 | shades11.rzone.de, docks15.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks15.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
cordb.de points to two IP numbers: 2a01:238:20a:202:1164:: and 81.169.145.164.
Other host names, for instance blokbusting.com, hofburg.de, zeit-maschine.com, kuik.de and vehgmbh.de share IP numbers with cordb.de.
Name Servers
cordb.de's delegation is to two name servers docks15.rzone.de and shades11.rzone.de.
cordb.de shares the same name server configuration as other domains, such as backwarenfritteuse.at, augustin.mobi, hogeback.de, degos-dental.com and lowack.de.
cordb.de at least partially shares its name servers with other domains, for instance schmuckteile-und-perlen.de, ventanasfacil.com, spirituele.info, torstenjung.com and vanao.net.
These name servers are commonly used with shades02.rzone.de, shades04.rzone.de, docks05.rzone.de, shades15.rzone.de, shades17.rzone.de, docks14.rzone.de, docks03.rzone.de, docks01.rzone.de, shades09.rzone.de and shades16.rzone.de.
Host names with two IP numbers: docks15.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:15 and 217.160.80.142; shades11.rzone.de points to 2607:f1c0:fe:53:185:132:34:138 and 185.132.34.138
Mail Servers
cordb.de is served by a single mail server, smtpin.rzone.de.
cordb.de uses the same mail server setup as other domains such as el-haq.de, codrivers.org, verlobungs-ring.com, aka55plus.de and namaste-deutschland.com.
Hostname smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.