olscher.eu - robtex.com
olscher.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1095::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w8f.rzone.de | ||||||
| A | 81.169.145.95🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks11.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:11🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks11.rzone.de | ||||||
| A | 217.160.80.138🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks11.rzone.de | ||||||
| NS | shades19.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:146🇺🇸 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 | shades19.rzone.de | ||||||
| A | 185.132.34.146🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades19.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 | docks11.rzone.dehostmaster@strato-rz.de 2020-06-10 #13 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1123271595 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
○MXsmtp.rzone.de2015-07-17 → 2018-11-09 · 4 obs
● 2018-11-09 04:03:38
○ 2026-03-28 12:37:46
○ 2026-04-14 14:49:08
●MXsmtpin.rzone.de2026-03-28 → 2026-04-14 · 3 obs
● 2026-03-28 12:37:46
● 2026-04-14 14:49:08
●A2a01:238:20a:202:1095::2015-07-17 → 2026-04-14 · 2 obs
● 2026-04-14 14:49:08
●A81.169.145.952015-07-17 → 2026-04-14 · 2 obs
● 2026-04-14 14:49:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu... | - |
| olscher.eu | shades19.rzone.de, docks11.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.146
NS records: shades19.rzone.de, docks11.rzone.de
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at olscher.eu: Error: DNS query timeout: 194.0.25.28 for DS olscher.eu
⏱️ Timing
Total: 3760ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.95 |
| AAAA | 1 | 2a01:238:20a:202:1095:: |
| NS | 2 | docks11.rzone.de, shades19.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks11.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
olscher.eu points to two IP numbers: 2a01:238:20a:202:1095:: and 81.169.145.95.
Other host names such as b-w-k.de, beguma.de, fotografie-andrea-wurm.de, etosha-design.com and he-ros.de share IPs with olscher.eu.
Name Servers
olscher.eu is delegated to two name servers: docks11.rzone.de and shades19.rzone.de.
olscher.eu shares the same name server setup as ipsa.de, schukran.de, rauh-systeme.de, b2b-agentur.org and postrecht.de.
olscher.eu at least partially shares name servers with other domains, for instance virtusens.de, wolf-raumausstatter.de, pharmy.com, invest-profis.de and multimedia-computing.de.
These name servers are commonly used alongside docks05.rzone.de, shades03.rzone.de, docks19.rzone.de, shades13.rzone.de, shades11.rzone.de, shades02.rzone.de, shades08.rzone.de, docks17.rzone.de, docks06.rzone.de and docks08.rzone.de.
Host names with two IP numbers: docks11.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:11 and 217.160.80.138; shades19.rzone.de points to: 2607:f1c0:fe:53:185:132:34:146 and 185.132.34.146.
Mail Servers
olscher.eu is handled by a single mail server, smtpin.rzone.de.
The mail server setup for olscher.eu matches that of other domains, for instance emsotech.com, aerotecuhl.com, pematronic.de, aim-business.net and drehsen.info.
smtpin.rzone.de points to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.