imap.holtec.de - robtex.com
imap.holtec.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.63.130.14🇩🇪 ratiokontakt212.63.128.0/19 GmbH | ||||||
| PTR | linux22.unixserver.org | ||||||
holtec.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.99.85.81🇩🇪 Hetzner91.99.0.0/16 HETZNER-DC | ||||||
| NS | ns12.nameserver.de ⭐ | ||||||
| NS | ns11.nameserver.de | ||||||
| MX | mx01.hornetsecurity.com ⭐ | ||||||
| MX | mx02.hornetsecurity.com(20) | ||||||
| MX | mx03.hornetsecurity.com(30) | ||||||
| TXT | WhXgpD7csNv9VUsu7Kvr0kdGfCn2lfU8sL08qAquodofEbPZ5oFogtuO1lbzLka8DUU0v3/MkjT4p... | ||||||
| TXT | MS=ms72985801 | ||||||
| TXT | v=spf1 ip4:217.6.211.82 ip4:49.12.40.89 include:spf.protection.outlook.com i... | ||||||
| SOA | ns12.nameserver.dednsmaster@ns12.nameserver.de 2026-04-07 #1 | ||||||
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A212.63.130.142026-02-20 → 2026-04-13 · 3 obs
○ 2020-03-09 10:49:28
● 2026-02-20 19:05:36
● 2026-04-13 08:34:18
● 2026-02-20 19:05:36
● 2026-04-13 08:34:18
○A212.63.145.1182020-03-09 → 2020-03-09 · 3 obs
● 2020-03-09 10:49:28
○ 2026-02-20 19:05:36
○ 2026-04-13 08:34:18
○ 2026-02-20 19:05:36
○ 2026-04-13 08:34:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| holtec.de | ns11.nameserver.de, ns12.nameserver.de | 4 records |
✅ Authoritative Response
Server:212.223.44.219
NS records: ns11.nameserver.de, ns12.nameserver.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for holtec.de (unsigned zone)
⏱️ Timing
Total: 671ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.63.130.14 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns11.nameserver.de, ns11.nameserver.de, ns12.nameserver.de...)
Analysis
IP Addresses
imap.holtec.de resolves to one IP number: 212.63.130.14.
Other host names, for instance www.theisen-gmbh.de, topevent1000.de, justcut.de, linux22.unixserver.org and bupeter.de share IP numbers with imap.holtec.de.