| 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 | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | forhandlerinternet.semler.dk → 195.249.218.21 |
| 🔶 Autoconfig | forhandlerinternet.semler.dk → 195.249.218.21 |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (haaning-nykm.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.haaning-nykm.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;rua=mailto:dmarc_rapport@semler.dk |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.haaning-nykm.dk | forhandlerinternet.semler.dk |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 25 |
| Primary NS (MNAME) | ns1-03.azure-dns.com |
| Responsible (RNAME) | dnsadmin@kmd.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 43200s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 01:19:28 | 783ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-26 03:35:01 | 636ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 18:13:16 | 1062ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 13:04:19 | 2516ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 12:43:26 | 772ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 15:25:57 | 1010ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 07:21:20 | 1026ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 03:23:16 | 677ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 10:20:48 | 3585ms | 4 NS 1 A 1 MX | 🔓 Insecure | View |