mail.it-stb.de - robtex.com
mail.it-stb.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.88.34.47🇩🇪 CLOUDPIT81.88.32.0/20 | ||||||
| PTR | host278.alfahosting-server.de | ||||||
it-stb.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.181.161.85🇺🇸 ie-tildapublishing-15.181.161.0/24 | ||||||
| NS | cns1.alfahosting.info ⭐ | ||||||
| NS | cns2.alfahosting.info | ||||||
| NS | cns3.alfahosting.info | ||||||
| MX | mx03.secure-mailgate.com ⭐ | ||||||
| MX | mx04.secure-mailgate.com ⭐ | ||||||
| TXT | v=spf1 a mx include:secure-mailgate.com ~all | ||||||
| SOA | cns1.alfahosting.infohostmaster@alfahosting.de 2026-05-18 #2 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A109.237.137.1332017-02-16 → 2017-02-16 · 3 obs
● 2017-02-16 04:50:12
○ 2026-07-12 17:14:48
○ 2026-07-12 17:14:50
○ 2026-07-12 17:14:48
○ 2026-07-12 17:14:50
●A81.88.34.472026-07-12 → 2026-07-12 · 3 obs
○ 2017-02-16 04:50:12
● 2026-07-12 17:14:48
● 2026-07-12 17:14:50
● 2026-07-12 17:14:48
● 2026-07-12 17:14:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| it-stb.de | cns1.alfahosting.info, cns3.alfahosting.info, cns2.alfahosting.info | - |
✅ Authoritative Response
Server:148.251.254.105
NS records: cns1.alfahosting.info, cns3.alfahosting.info, cns2.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for it-stb.de (unsigned zone)
⏱️ Timing
Total: 1958ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.88.34.47 |
Analysis
IP Addresses
mail.it-stb.de points to a single IP number: 81.88.34.47.
Additional host names — mail.silverrun.com, mail.hivedynamics.com, cngr.de and two others — share IP numbers with mail.it-stb.de.