codefu.de - dns.ninja
codefu.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1070::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w06.rzone.de | ||||||
| A | 81.169.145.70🇩🇪 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 | docks17.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:17🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks17.rzone.de | ||||||
| A | 217.160.80.144🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks17.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 #26 | ||||||
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=1782733594 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
○MXsmtp.rzone.de2015-06-24 → 2017-07-01 · 4 obs
● 2017-07-01 19:41:04
○ 2026-03-02 18:24:56
○ 2026-06-29 12:06:20
●MXsmtpin.rzone.de2026-03-02 → 2026-06-29 · 3 obs
● 2026-03-02 18:24:56
● 2026-06-29 12:06:20
●A2a01:238:20a:202:1070::2015-06-24 → 2026-06-29 · 2 obs
● 2026-06-29 12:06:20
●A81.169.145.702015-06-24 → 2026-06-29 · 2 obs
● 2026-06-29 12:06:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| codefu.de | shades15.rzone.de, docks17.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.142
NS records: shades15.rzone.de, docks17.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codefu.de (unsigned zone)
⏱️ Timing
Total: 1109ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.70 |
| AAAA | 1 | 2a01:238:20a:202:1070:: |
| NS | 2 | docks17.rzone.de, shades15.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades15.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
codefu.de directs to two IP numbers, 81.169.145.70 and 2a01:238:20a:202:1070::
kajsa.de, neuroethology.de, medienhouse-konstanz.de and two other host names share IP numbers with codefu.de.
Name Servers
The NS records for codefu.de delegate to docks17.rzone.de and shades15.rzone.de.
codefu.de uses the same name servers as several other domains — among them fewo-boehme.de, tdnf.eu, geisenfelder.de and two more.
codefu.de partially shares its NS delegation with several other domains, including hotel-niederrhein.de, fados.eu, oberfeldkirchen.de and two others.
In DNS configurations, these name servers often share authority with docks05.rzone.de, shades18.rzone.de, shades06.rzone.de and 7 other name servers.
docks17.rzone.de resolves to 217.160.80.144 and 2001:8d8:fe:53:5747:2a74:d:17. Likewise, shades15.rzone.de resolves to 185.132.34.142 and 2607:f1c0:fe:53:185:132:34:142 — two IP addresses apiece.
Mail Servers
Mail for codefu.de is handled by a single mail server, smtpin.rzone.de.
codefu.de uses an identical mail server configuration to several other domains — among them mail.gunservice.de, rentenberatung-weltweit.de, vairtual.com and two more.
The host smtpin.rzone.de resolves to 81.169.145.97 and 2a01:238:20a:202:50f0::1097 — two IP addresses.