merit.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 March 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by gate1.sikkermail.nu, gate2.sikkermail.nu and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 195.47.247.18 | 3600s | one.com.webforward.g1i.one | AS51468 | One.com A/S | 195.47.247.0/24 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | gate1.sikkermail.nu | — | — | — |
| 20 | 43200s | gate2.sikkermail.nu | — | — | — |
| 30 | 43200s | aspdeliver1.inventio.it | — | — | — |
| 40 | 43200s | aspdeliver2.inventio.it | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.sikkermail.nu |
| 🔶 Autoconfig | 195.47.247.18 |
| Policy | Record (_dmarc.merit.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject |
| www CNAME | merit.dk (all on merit.dk) → 195.47.247.18 (AS51468) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026071201 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2000-03-21 |
| Expires | 2027-03-31 (164d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 13:51:31 | 930ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-15 05:39:10 | 1406ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-09 08:03:27 | 708ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-02 16:13:42 | 812ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-12 02:58:36 | 4764ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-17 19:17:11 | 2670ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-12 06:10:11 shown | 8970ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-09 06:22:17 | 8751ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-03 00:58:27 | 2405ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 20:22:47 | 1854ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-19 14:19:08 | 833ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-18 20:55:26 | 836ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-18 07:48:18 | 1007ms | 2 NS 1 A 4 MX | 🔒 Secure |