blumberg.koeln - robtex.com
blumberg.koeln
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1158::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w9e.rzone.de | ||||||
| A | 81.169.145.158🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks14.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:14🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks14.rzone.de | ||||||
| A | 217.160.80.141🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks14.rzone.de | ||||||
| NS | shades12.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:139🇺🇸 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 | shades12.rzone.de | ||||||
| A | 185.132.34.139🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades12.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 | ||||||
| SOA | docks14.rzone.dehostmaster@strato-rz.de 2020-06-17 #14 | ||||||
koeln
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.ryce-rsp.com ⭐ | ||||||
| NS | dns.ryce-rsp.com | ||||||
| NS | ns1.dns.business | ||||||
| SOA | ns1.ryce-rsp.comsupport@ryce-rsp.com serial=2025069411 | ||||||
Same first word
blumberg.org |
blumberg.by |
blumberg.com |
blumberg.it |
blumberg.at |
blumberg.gmbh |
blumberg.co.uk |
blumberg.cn |
blumberg.koeln |
blumberg.com.br |
blumberg.ca |
Similar names
DNS History
5 records (5 active, 0 former)
●A2a01:238:20a:202:1158::2016-12-13 → 2026-04-14 · 2 obs
● 2026-04-14 10:23:50
●A81.169.145.1582016-12-13 → 2026-04-14 · 2 obs
● 2026-04-14 10:23:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| koeln | dns.ryce-rsp.com, ns1.dns.business, ns1.ryce-rsp.com | 6 records |
| blumberg.koeln | shades12.rzone.de, docks14.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.139
NS records: shades12.rzone.de, docks14.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blumberg.koeln (unsigned zone)
⏱️ Timing
Total: 909ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.158 |
| AAAA | 1 | 2a01:238:20a:202:1158:: |
| NS | 2 | shades12.rzone.de, docks14.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks14.rzone.de hostmaster.strato-rz.de |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (dns.ryce-rsp.com, dns.ryce-rsp.com, ns1.dns.business...)
Analysis
IP Addresses
blumberg.koeln resolves to two IP numbers: 2a01:238:20a:202:1158:: and 81.169.145.158.
Other host names, for instance 011.de, edv-service.org, renatur.eu, hv-kamski.de and montage-asse.de share IP numbers with blumberg.koeln.
Name Servers
blumberg.koeln has two name servers: docks14.rzone.de and shades12.rzone.de.
blumberg.koeln shares the same name server setup as other domains, for example jetpilot.de, stics.org, olplastik.de, indiedesign.de and minmat.de.
blumberg.koeln shares some name servers with other domains, for example aturas.de, optikuss.de, bedrijfsit.com, uumm.de and krools.com.
these name servers are often used with docks12.rzone.de, shades02.rzone.de, shades09.rzone.de, shades03.rzone.de, docks17.rzone.de, shades06.rzone.de, docks01.rzone.de, docks20.rzone.de, docks07.rzone.de and docks15.rzone.de.
Host names with two IP numbers:
docks14.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:14 and 217.160.80.141; shades12.rzone.de points to: 2607:f1c0:fe:53:185:132:34:139 and 185.132.34.139.
Mail Servers
blumberg.koeln is handled by a single mail server, smtpin.rzone.de.
blumberg.koeln shares the mail server setup with other domains, for example technikeinblick.com, kkk-korbach.de, rasal.info, toprnb.de and tanz.photos.
smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.