| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.31.76.91 | 43200s | — | AS47527 | DLX A/S | 185.31.76.0/22 | 🇩🇰 Denmark | Herning |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | xn--fastelavnstnde-0qb.dk → 185.31.76.91 |
| 🔶 Autoconfig | xn--fastelavnstnde-0qb.dk → 185.31.76.91 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a00:b920:2:1337::91 | 43200s | — | AS47527 | DLX A/S | 2a00:b920:0:0:0:0:0:0/29 | 🇩🇰 Denmark | Herning |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.fastelavnstønde.dk | xn--fastelavnstnde-0qb.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081201 |
| 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 | |
|---|---|---|---|---|
| 2026-09-02 05:22:14 | 817ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-13 23:12:11 | 4848ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 16:36:55 | 747ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-19 03:18:13 | 854ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 02:17:35 | 5800ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 19:55:39 | 2012ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 16:07:28 | 2052ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 20:00:01 | 879ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 09:42:49 | 1198ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 09:38:18 | 645ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 09:30:15 | 446ms | 2 NS 1 A 0 MX | 🔒 Secure | View |