alpha.gsm-b2b.com - robtex.com
alpha.gsm-b2b.com
| DNSSEC | ⚠️ Not signed | ||||||
gsm-b2b.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 144.76.6.167🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| NS | hydrogen.ns.hetzner.com ⭐ | ||||||
| NS | helium.ns.hetzner.de | ||||||
| NS | oxygen.ns.hetzner.com | ||||||
| MX | mail.gsm-b2b.com ⭐ | ||||||
| MX | gamma.gsm-b2b.com(20) | ||||||
| MX | gsm-b2b.com(40) | ||||||
| TXT | v=spf1 +a +mx ~all | ||||||
| TXT | google-site-verification=HHWlhbFZVfSoj_IsP-2y9_g_eIDBRb-2R4nfkUJeWU4 | ||||||
| TXT | google-site-verification=Mx8yCzrY7ZZz5cqPVPMP1V5f1jqFGTFSYyr3NDfwbNo | ||||||
| SOA | hydrogen.ns.hetzner.comdns@hetzner.com 2026-07-10 #0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
7 records (0 active, 7 former)
○MXgsm-b2b.com2016-01-21 → 2016-01-21 · 3 obs
● 2016-01-21 13:29:14
○ 2016-04-15 18:49:00
○ 2026-07-12 12:09:42
○ 2016-04-15 18:49:00
○ 2026-07-12 12:09:42
○MXmx00.kundenserver.de2016-01-21 → 2016-01-21 · 3 obs
● 2016-01-21 13:29:14
○ 2016-04-15 18:49:00
○ 2026-07-12 12:09:42
○ 2016-04-15 18:49:00
○ 2026-07-12 12:09:42
○MXmx01.kundenserver.de2016-01-21 → 2016-01-21 · 3 obs
● 2016-01-21 13:29:14
○ 2016-04-15 18:49:00
○ 2026-07-12 12:09:42
○ 2016-04-15 18:49:00
○ 2026-07-12 12:09:42
○A148.251.45.212016-04-15 → 2016-04-15 · 4 obs
○ 2016-01-21 13:29:14
● 2016-04-15 18:49:00
○ 2026-03-27 02:42:32
○ 2026-07-12 12:09:42
● 2016-04-15 18:49:00
○ 2026-03-27 02:42:32
○ 2026-07-12 12:09:42
○A2001:8d8:89a:a500::9b:ab272016-01-21 → 2016-01-21 · 3 obs
● 2016-01-21 13:29:14
○ 2016-04-15 18:49:00
○ 2026-07-12 12:09:42
○ 2016-04-15 18:49:00
○ 2026-07-12 12:09:42
○A2a01:4f8:202:17::22016-04-15 → 2016-04-15 · 4 obs
○ 2016-01-21 13:29:14
● 2016-04-15 18:49:00
○ 2026-03-27 02:42:32
○ 2026-07-12 12:09:42
● 2016-04-15 18:49:00
○ 2026-03-27 02:42:32
○ 2026-07-12 12:09:42
○A87.106.131.2402016-01-21 → 2016-01-21 · 3 obs
● 2016-01-21 13:29:14
○ 2016-04-15 18:49:00
○ 2026-07-12 12:09:42
○ 2016-04-15 18:49:00
○ 2026-07-12 12:09:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net... | - |
| gsm-b2b.com | helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com | 2 records |
✅ Authoritative Response
Server:213.133.100.98
NS records: helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gsm-b2b.com (unsigned zone)
⏱️ Timing
Total: 1246ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com)