| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.do.network-it.dk | 46.101.144.121 | mail.do.network-it.dk | AS14061 DigitalOcean, LLC |
| TXT Record |
|---|
| v=spf1 a mx ~all |
| Policy | Record (skylle.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ~all |
| Policy | Record (_dmarc.skylle.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@network-it.dk; ruf=mailto:dmarc@network-it.dk; fo=1; rf=afrf; pct=100; adkim=r; aspf=r; |
| 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 | |
|---|---|---|---|---|
| 2026-08-25 11:04:16 | 4977ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-23 06:17:47 | 6954ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-02 17:43:48 | 1050ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-20 23:52:59 | 1901ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-19 16:38:11 | 598ms | 2 NS 0 A 1 MX | ⚠️ Bogus | View |
| 2026-06-17 17:12:28 | 1817ms | 2 NS 0 A 1 MX | 🔒 Secure | View |