ok91.de - robtex.com
ok91.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1077::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w0d.rzone.de | ||||||
| A | 81.169.145.77🇩🇪 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 | shades03.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:130🇺🇸 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 | shades03.rzone.de | ||||||
| A | 185.132.34.130🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades03.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 2020-07-04 #13 | ||||||
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=1775996877 | ||||||
Same first word
ok91.de |
Similar names
DNS History
11 records (5 active, 6 former)
●NSdocks08.rzone.de2026-04-09 → 2026-04-12 · 3 obs
● 2026-04-09 13:28:34
● 2026-04-12 12:52:46
○NSns1-tec.de2015-04-29 → 2017-11-04 · 4 obs
● 2017-11-04 19:55:44
○ 2026-04-09 13:28:34
○ 2026-04-12 12:52:46
○NSns2-tec.de2015-04-29 → 2017-11-04 · 4 obs
● 2017-11-04 19:55:44
○ 2026-04-09 13:28:34
○ 2026-04-12 12:52:46
●NSshades03.rzone.de2026-04-09 → 2026-04-12 · 3 obs
● 2026-04-09 13:28:34
● 2026-04-12 12:52:46
○MXmx1.securemail.name2015-04-29 → 2017-11-04 · 4 obs
● 2017-11-04 19:55:44
○ 2026-04-09 13:28:34
○ 2026-04-12 12:52:46
○MXmx2.securemail.name2015-04-29 → 2017-11-04 · 4 obs
● 2017-11-04 19:55:44
○ 2026-04-09 13:28:34
○ 2026-04-12 12:52:46
●MXsmtpin.rzone.de2026-04-09 → 2026-04-12 · 3 obs
● 2026-04-09 13:28:34
● 2026-04-12 12:52:46
○A134.255.240.642017-11-04 → 2017-11-04 · 4 obs
● 2017-11-04 19:55:44
○ 2026-04-09 13:28:34
○ 2026-04-12 12:52:46
○A178.63.49.782015-04-29 → 2016-09-23 · 4 obs
● 2016-09-23 22:36:14
○ 2017-11-04 19:55:44
○ 2026-04-12 12:52:46
●A2a01:238:20a:202:1077::2026-04-09 → 2026-04-12 · 3 obs
● 2026-04-09 13:28:34
● 2026-04-12 12:52:46
●A81.169.145.772026-04-09 → 2026-04-12 · 3 obs
● 2026-04-09 13:28:34
● 2026-04-12 12:52:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| ok91.de | docks08.rzone.de, shades03.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.130
NS records: docks08.rzone.de, shades03.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ok91.de (unsigned zone)
⏱️ Timing
Total: 1132ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.77 |
| AAAA | 1 | 2a01:238:20a:202:1077:: |
| NS | 2 | docks08.rzone.de, shades03.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks08.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
ok91.de points to two IP numbers: 2a01:238:20a:202:1077:: and 81.169.145.77.
Other host names such as grundschule-albert-schweitzer.de, prehofer.de, ercl.de, str-i.de and wfp-wirtschaftsdetektive.eu share IP numbers with ok91.de.
Name Servers
ok91.de is delegated to two name servers: docks08.rzone.de and shades03.rzone.de.
ok91.de uses the same name server setup as other domains, including cardtank24.de, 2social.nl, hosche.com, ikult.info and oms-at.com.
At least part of the name servers for ok91.de are shared with other domains, for instance maroki.org, illustrativ.net, wettmar.de, mobil3.de and nikolovski-trockenbau.com.
these name servers are commonly used with the name servers shades01.rzone.de, docks18.rzone.de, shades16.rzone.de, docks03.rzone.de, docks02.rzone.de, shades12.rzone.de, shades08.rzone.de, shades19.rzone.de, docks14.rzone.de and shades18.rzone.de.
Host names with two IP numbers:
docks08.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:8 and 217.160.80.135.
shades03.rzone.de points to 2607:f1c0:fe:53:185:132:34:130 and 185.132.34.130.
Mail Servers
The mail server for ok91.de is smtpin.rzone.de.
ok91.de uses the same mail server setup as other domains, for instance omegat.eu, timo-ahrens.net, ycmuc.de, format-t.de and eatlifelove.com.
Hostname smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.