| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.103.204.145 | 43200s | 5.103.204.145.dhcp.fibianet.dk | AS44869 | FIBIA P/S | 5.103.0.0/16 | 🇩🇰 Denmark | Ringsted |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | e-vagtskema.dk → 5.103.204.145 |
| 🔶 Autoconfig | e-vagtskema.dk → 5.103.204.145 |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.e-vagtskema.dk | e-vagtskema.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081001 |
| 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 | |
|---|---|---|---|---|
| 2026-08-10 03:45:45 | 16903ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-19 20:19:30 | 4625ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-14 20:17:14 | 689ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-11 19:08:32 | 714ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 02:41:30 | 1092ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 05:38:22 | 1217ms | 2 NS 1 A 0 MX | ⚠️ Bogus | View |
| 2026-06-17 05:30:43 | 599ms | 2 NS 1 A 0 MX | 🔒 Secure | View |