stefan-oster.de - robtex.com
stefan-oster.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.28.233.153🇩🇪 SCALEUP81.28.232.0/22 Route object for 81.28.232.0/22 Colocation Berlin | ||||||
| NS | ns1.variomedia.de ⭐ | ||||||
| A | 2a00:1c3e:96::53🇩🇪 KNIPP-AMS-AS2a00:1c3e:96::/47 | ||||||
| PTR | ns1.variomedia.de | ||||||
| A | 185.95.96.53🇩🇪 KNIPP-AMS-AS185.95.96.0/23 | ||||||
| PTR | ns1.variomedia.de | ||||||
| NS | ns2.variomedia.de | ||||||
| A | 2a00:1c3e:98::53🇩🇪 KNIPPWORLDWIDE2a00:1c3e:98::/47 | ||||||
| PTR | ns2.variomedia.de | ||||||
| A | 185.95.98.53🇩🇪 KNIPPWORLDWIDE185.95.98.0/23 | ||||||
| PTR | ns2.variomedia.de | ||||||
| MX | mail.variomedia.de ⭐ | ||||||
| A | 81.28.224.26🇩🇪 SCALEUP81.28.224.0/21 Route object for 81.28.224.0/21 | ||||||
| PTR | mx1.mail.vrmd.de | ||||||
| A | 81.28.224.27🇩🇪 SCALEUP81.28.224.0/21 Route object for 81.28.224.0/21 | ||||||
| PTR | mx2.mail.vrmd.de | ||||||
| TXT | v=spf1 include:spf.variomedia.de ?all | ||||||
| TXT | v=spf1 a mx include:sparkpostmail.com ~all | ||||||
| SOA | ns1.variomedia.desupport@variomedia.de 2025-02-27 #51 | ||||||
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=1777398088 | ||||||
Subdomains
www.stefan-oster.de |
Same first word
stefan-oster.de |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.variomedia.de2018-05-07 → 2026-04-28 · 2 obs
● 2026-04-28 17:47:22
●NSns2.variomedia.de2018-05-07 → 2026-04-28 · 2 obs
● 2026-04-28 17:47:22
●MXmail.variomedia.de2018-05-07 → 2026-04-28 · 2 obs
● 2026-04-28 17:47:22
●A81.28.233.1532018-05-07 → 2026-04-28 · 2 obs
● 2026-04-28 17:47:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| stefan-oster.de | ns1.variomedia.de, ns2.variomedia.de | 4 records |
✅ Authoritative Response
Server:185.95.96.53
NS records: ns1.variomedia.de, ns2.variomedia.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stefan-oster.de (unsigned zone)
⏱️ Timing
Total: 899ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.28.233.153 |
| NS | 2 | ns2.variomedia.de, ns1.variomedia.de |
| MX | 1 | mail.variomedia.de (pri: 10) |
| TXT | 2 | v=spf1 include:spf.variomedia.de ?all, v=spf1 a mx include:sparkpostmail.com ~a |
| SOA | 1 | ns1.variomedia.de support.variomedia.de |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.variomedia.de, ns2.variomedia.de, ns1.variomedia.de...)
Analysis
Hierarchy
stefan-oster.de is a parent of www.stefan-oster.de.
IP Addresses
stefan-oster.de points to a single IP address: 81.28.233.153.
Other host names, for instance www.stefan-oster.de, share IP numbers with stefan-oster.de.
Name Servers
stefan-oster.de is delegated to two name servers: ns1.variomedia.de and ns2.variomedia.de.
stefan-oster.de uses the same name server setup as other domains, including hostesses-hannover.de, martinf.de, teliad.co.uk, mytouran.eu and rumpel.it.
At least part of the name servers for stefan-oster.de are shared with other domains, for instance clemensbechmann.com, gruendach-service.de, swrd.de, die-steinhexe.de and feinewerkzeuge.at.
Host names with two IP numbers:
ns1.variomedia.de points to 2a00:1c3e:96::53 and 185.95.96.53.
ns2.variomedia.de points to 2a00:1c3e:98::53 and 185.95.98.53.
Mail Servers
The mail server for stefan-oster.de is mail.variomedia.de.
stefan-oster.de uses the same mail server setup as other domains, for instance skoliose.at, busreisen-24.de, meisteronline.net, sparkasse-iserlohn.org and xn--frstoringsglas-shop-q6b.se.
stefan-oster.de shares some mail servers with other domains, for instance procontain.be and careconsulting.de.
Hostname mail.variomedia.de resolves to two IPs: 81.28.224.26 and 81.28.224.27.