| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 195.249.218.21 | 3600s | — | AS3292 | TDC Holding A/S | 195.249.0.0/16 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.semler.dk | — | — | — |
| 20 | 3600s | mail2.semler.dk | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | forhandlerinternet.semler.dk |
| 🔶 Autoconfig | forhandlerinternet.semler.dk → 195.249.218.21 |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (seatkøge.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.seatkøge.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;rua=mailto:dmarc_rapport@semler.dk |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.seatkøge.dk | forhandlerinternet.semler.dk |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | broken trust chain resolving 'xn--seatkge-u1a.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 25 |
| Primary NS (MNAME) | ns1-02.azure-dns.com |
| Responsible (RNAME) | dnsadmin@kmd.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 43200s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-06-25 21:06:57 | 1147ms | 4 NS 1 A 2 MX | ❓ Unknown | View |
| 2026-06-24 09:15:08 | 1146ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-23 10:36:23 | 384ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-23 07:35:54 | 311ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 23:50:34 | 590ms | 4 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-18 03:31:30 | 1076ms | 4 NS 1 A 2 MX | 🔒 Secure | View |