offenborn.com - robtex.com
offenborn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1074::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w0a.rzone.de | ||||||
| A | 81.169.145.74🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | shades05.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:132🇺🇸 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 | shades05.rzone.de | ||||||
| A | 185.132.34.132🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades05.rzone.de | ||||||
| NS | docks05.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:5🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks05.rzone.de | ||||||
| A | 217.160.80.132🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks05.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| TXT | google-site-verification=xyGi9Als71HADtdfjr-7BIlAi5cnyBCraLKpSgPp9GI | ||||||
| SOA | shades05.rzone.dehostmaster@strato-rz.de 2023-10-05 #14 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776988831 | ||||||
Same first word
offenborn.com |
DNS History
11 records (5 active, 6 former)
●NSdocks05.rzone.de2026-04-16 → 2026-04-24 · 3 obs
● 2026-04-16 18:01:16
● 2026-04-24 00:01:50
○NSns65.1und1.de2015-08-09 → 2017-04-20 · 4 obs
● 2017-04-20 20:35:50
○ 2026-04-16 18:01:16
○ 2026-04-24 00:01:50
○NSns66.1und1.de2015-08-09 → 2017-04-20 · 4 obs
● 2017-04-20 20:35:50
○ 2026-04-16 18:01:16
○ 2026-04-24 00:01:50
●NSshades05.rzone.de2026-04-16 → 2026-04-24 · 3 obs
● 2026-04-16 18:01:16
● 2026-04-24 00:01:50
○MXmx00.kundenserver.de2015-08-09 → 2017-04-20 · 4 obs
● 2017-04-20 20:35:50
○ 2026-04-16 18:01:16
○ 2026-04-24 00:01:50
○MXmx01.kundenserver.de2015-08-09 → 2017-04-20 · 4 obs
● 2017-04-20 20:35:50
○ 2026-04-16 18:01:16
○ 2026-04-24 00:01:50
●MXsmtpin.rzone.de2026-04-16 → 2026-04-24 · 3 obs
● 2026-04-16 18:01:16
● 2026-04-24 00:01:50
○A217.160.231.2152016-09-18 → 2017-04-20 · 5 obs
● 2016-09-18 21:07:46
● 2017-04-20 20:35:50
○ 2026-04-16 18:01:16
○ 2026-04-24 00:01:50
●A2a01:238:20a:202:1074::2026-04-16 → 2026-04-24 · 3 obs
● 2026-04-16 18:01:16
● 2026-04-24 00:01:50
●A81.169.145.742026-04-16 → 2026-04-24 · 3 obs
● 2026-04-16 18:01:16
● 2026-04-24 00:01:50
○A82.165.108.1242015-08-09 → 2016-04-07 · 4 obs
● 2016-04-07 17:14:26
○ 2016-09-18 21:07:46
○ 2026-04-24 00:01:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| offenborn.com | shades05.rzone.de, docks05.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.132
NS records: shades05.rzone.de, docks05.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for offenborn.com (unsigned zone)
⏱️ Timing
Total: 632ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.74 |
| AAAA | 1 | 2a01:238:20a:202:1074:: |
| NS | 2 | shades05.rzone.de, docks05.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| TXT | 1 | google-site-verification=xyGi9Als71HADtd |
| SOA | 1 | shades05.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
offenborn.com resolves to two IP numbers: 2a01:238:20a:202:1074:: and 81.169.145.74.
Other host names, for instance premierenball.de, leitgen.biz, ragazzi-hameln.de, gradler.de and minusgrad.de share IP numbers with offenborn.com.
Name Servers
Two name servers docks05.rzone.de and shades05.rzone.de handle delegation for offenborn.com.
offenborn.com uses the same name server setup as other domains, for example messos.de, piliniak.fr, msrs.de, hckoch.de and erikdeklerk.com.
offenborn.com partially shares name servers with other domains; examples include speeed.info, foamtec.de, froebelweb.de, mfvl.de and aide-assistance-handicap.com.
These name servers are commonly used alongside docks16.rzone.de, shades14.rzone.de, shades06.rzone.de, shades17.rzone.de, shades18.rzone.de, shades16.rzone.de, docks08.rzone.de, docks15.rzone.de, shades07.rzone.de and shades20.rzone.de.
Host names with two IP numbers:
docks05.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:5 and 217.160.80.132
shades05.rzone.de points to: 2607:f1c0:fe:53:185:132:34:132 and 185.132.34.132
Mail Servers
offenborn.com is handled by a single mail server, smtpin.rzone.de.
offenborn.com has the same mail server setup as other domains, including melato.de, w-heils.de, ehlers24.de, dc-1f517680.nethit.net and ycsc.de.
Host smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.