oensmurerfirma.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.56.157.253 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by mx1.spamfilter.cc, mx2.spamfilter.cc and 1 more. 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 |
|---|---|---|---|---|---|---|---|
| 5.56.157.253 | 3600s | — | AS31027 | GlobalConnect A/S | 5.56.144.0/20 | 🇩🇰 Denmark | Greve |
| www | 5.56.157.253 (AS31027) (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 | 2026101001 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 01:48:02 shown | 1122ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-13 14:21:35 | 1627ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-11 20:40:12 | 2367ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-26 08:02:41 | 922ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-11 01:53:55 | 9275ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-16 11:48:00 | 1529ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-12 03:54:37 | 1503ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-23 01:31:13 | 626ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-18 07:23:44 | 1172ms | 2 NS 1 A 3 MX | 🔒 Secure |