mariedahlgreen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 April 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 83.95.8.55 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mx1.spamfilter.cc. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 83.95.8.55 | 43200s | — | AS3292 | TDC Holding A/S | 83.95.0.0/17 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mx1.spamfilter.cc | 2001:19f0:5001:1b34:5400:3ff:fe0e:a8b5 | — | AS20473 The Constant Company, LLC |
| www | 83.95.8.55 (AS3292) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| 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 | 2026070701 |
| 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 | 2005-04-08 |
| Expires | 2027-04-30 (188d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 03:26:37 | 789ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 20:05:15 | 714ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-08 22:52:45 | 800ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 17:11:47 | 1037ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 00:01:15 | 1021ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-08 09:22:56 | 1156ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-29 00:24:51 shown | 8724ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-24 20:48:35 | 9014ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-08 18:26:07 | 1189ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 04:55:36 | 1176ms | 2 NS 1 A 1 MX | 🔒 Secure |