antonsenbyg.dk is a .dk domain served by 2 nameservers (ns1.dns.services, ns2.dns.services). It was registered on 5 May 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.8.37.86 is hosted by Norlys Digital A/S (AS3308) in Denmark. Mail is handled by antonsenbyg-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.dns.services | — | — | — |
| ns2.dns.services | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.8.37.86 | — | — | AS3308 | Norlys Digital A/S | 193.8.36.0/23 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com include:_spf.comasys.dk -all |
| Policy | Record (antonsenbyg.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:_spf.comasys.dk -all |
| Policy | Record (_dmarc.antonsenbyg.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; adkim=s; aspf=s |
| www CNAME | antonsenbyg.dk (all on antonsenbyg.dk) → 193.8.37.86 (AS3308) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 4/10 · policy: -all
No problems found| 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 | 2026061506 |
| Primary NS (MNAME) | ns1.dns.services |
| Responsible (RNAME) | support+antonsen@itexperterne.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 10800s |
| Field | Value |
|---|---|
| Registrar | Namehost by CoMaSys ApS |
| Registered | 2021-05-05 |
| Expires | 2027-05-31 (221d) |
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 |
|---|---|---|---|
| 2026-10-08 13:28:12 | 411ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-29 18:51:17 | 649ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-10 02:19:15 | 5740ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-29 03:21:43 | 791ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 04:51:48 | 2158ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-16 13:43:28 | 2447ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 13:35:17 shown | 795ms | 2 NS 1 A 1 MX | 🔓 Insecure |