| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2.104.123.56 | 43200s | 2-104-123-56-cable.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 2.104.0.0/14 | 🇩🇰 Denmark | Frederiksberg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | webmail.flamsholt.dk | 93.191.156.210 | nt50.unoeuro.com | AS48854 team.blue Denmark A/S |
| 90 | 43200s | backupmail.gullestrupnet.dk | 82.165.203.134 | mail51.gullestrupnet.dk | AS8560 IONOS SE |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 2.104.123.56 |
| 🔶 Autoconfig | 2.104.123.56 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081101 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-12 11:17:50 | 2964ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-18 08:43:45 | 827ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-15 13:04:28 | 3812ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-12 02:56:59 | 8637ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-26 14:41:32 | 1331ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-25 22:17:10 | 2657ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-24 00:35:52 | 927ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-23 20:32:29 | 979ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 10:25:34 | 1034ms | 2 NS 1 A 2 MX | 🔒 Secure | View |