mariamus.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 October 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.248 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1.improvmx.com, mx2.improvmx.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 217.116.232.248 | 43200s | web4.gigahost.dk | AS47292 | Sentia Denmark A/S | 217.116.224.0/20 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mariamus.dk → 217.116.232.248 |
| 🔶 Autoconfig | mariamus.dk → 217.116.232.248 |
| TXT Record |
|---|
| v=spf1 include:spf.improvmx.com include:_custspf.one.com ~all |
| Policy | Record (mariamus.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.improvmx.com include:_custspf.one.com ~all |
| www CNAME | mariamus.dk (all on mariamus.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.mariamus.dk | mariamus.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101001 |
| 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 | 2003-10-20 |
| Expires | 2027-10-31 (378d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 00:20:57 shown | 875ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-09 10:20:59 | 1302ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-10 08:50:40 | 1660ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-17 12:37:13 | 1513ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-12 05:05:08 | 10685ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-03 04:42:43 | 1159ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-28 04:42:40 | 4625ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-24 19:35:56 | 1582ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 23:16:59 | 729ms | 2 NS 1 A 2 MX | 🔒 Secure |