mail.onbuso.com - robtex.com
mail.onbuso.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.88.34.217🇩🇪 CLOUDPIT81.88.32.0/20 | ||||||
| PTR | host186.alfahosting-server.de | ||||||
onbuso.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.88.34.217🇩🇪 CLOUDPIT81.88.32.0/20 | ||||||
| NS | cns1.alfahosting.info ⭐ | ||||||
| NS | cns2.alfahosting.info | ||||||
| NS | cns3.alfahosting.info | ||||||
| MX | mx03.secure-mailgate.com ⭐ | ||||||
| MX | mx04.secure-mailgate.com ⭐ | ||||||
| SOA | cns1.alfahosting.infohostmaster@alfahosting.de 2026-07-18 #2 | ||||||
Previously MX for
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
○A109.237.128.1142015-11-13 → 2016-04-27 · 5 obs
○ 2015-07-10 01:28:08
● 2015-11-13 04:18:30
● 2016-04-27 06:41:30
○ 2026-03-26 07:24:06
○ 2026-08-13 08:23:04
● 2015-11-13 04:18:30
● 2016-04-27 06:41:30
○ 2026-03-26 07:24:06
○ 2026-08-13 08:23:04
○A109.237.134.422015-07-10 → 2015-07-10 · 3 obs
● 2015-07-10 01:28:08
○ 2015-11-13 04:18:30
○ 2026-08-13 08:23:04
○ 2015-11-13 04:18:30
○ 2026-08-13 08:23:04
●A81.88.34.2172026-03-26 → 2026-08-13 · 3 obs
○ 2016-04-27 06:41:30
● 2026-03-26 07:24:06
● 2026-08-13 08:23:04
● 2026-03-26 07:24:06
● 2026-08-13 08:23:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net... | - |
| onbuso.com | cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info | - |
✅ Authoritative Response
Server:109.237.143.8
NS records: cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for onbuso.com (unsigned zone)
⏱️ Timing
Total: 518ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.88.34.217 |
Analysis
IP Addresses
mail.onbuso.com has exactly one IP address — 81.88.34.217.
mail.mercury-nomaden.net, peliprax.net, alphausv.de plus two other host names have IP numbers in common with mail.onbuso.com.