| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | 3600s | london.fmail.dk | 2a03:b0c0:1:a1::48:8001 46.101.90.168 |
london.fmail.dk london.fmail.dk |
AS14061 DigitalOcean, LLC AS14061 DigitalOcean, LLC |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026032501 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 05:23:34 | 1222ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-19 22:19:16 | 6971ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-03 01:41:01 | 1533ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-20 06:12:07 | 1420ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-20 02:11:21 | 7901ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-18 23:32:31 | 825ms | 2 NS 0 A 1 MX | ⚠️ Bogus | View |
| 2026-06-17 09:30:04 | 772ms | 2 NS 0 A 1 MX | 🔒 Secure | View |