| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.103.128.190 | 43200s | 5.103.128.190.static.fibianet.dk | AS44869 | FIBIA P/S | 5.103.0.0/16 | 🇩🇰 Denmark | Frederiksberg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | dolward.dk → 5.103.128.190 |
| 🔶 Autoconfig | dolward.dk → 5.103.128.190 |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.dolward.dk | dolward.dk |
| 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 | |
|---|---|---|---|---|
| 2026-08-11 16:40:47 | 670ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-29 14:47:54 | 4602ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 21:31:39 | 3641ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-14 09:17:39 | 620ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 02:25:58 | 635ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 14:13:21 | 2158ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 23:02:56 | 9042ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 04:10:40 | 2342ms | 2 NS 1 A 0 MX | 🔒 Secure | View |