| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 131.163.81.165 | 3600s | — | AS8075 | Microsoft Corporation | 131.163.0.0/16 | 🇳🇴 Norway | Oslo |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (docmybox.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.docmybox.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; aspf=s; adkim=s |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082901 |
| 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 | |
|---|---|---|---|---|
| 2026-08-29 19:04:57 | 1060ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 09:38:12 | 503ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-18 13:00:32 | 4605ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-30 07:50:35 | 6785ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-28 08:19:42 | 1267ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 07:43:06 | 476ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 04:20:53 | 1067ms | 2 NS 1 A 0 MX | ⚠️ Bogus | View |
| 2026-06-17 04:20:20 | 6137ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 04:11:50 | 295ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 04:00:34 | 449ms | 2 NS 1 A 0 MX | 🔒 Secure | View |