acantennas.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 June 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.12 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by .. 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 |
|---|---|---|---|---|---|---|---|
| 185.21.40.12 | 600s | prolinux100.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 185.21.40.12 |
| 🔶 Autoconfig | 185.21.40.12 |
| www | 185.21.40.12 (AS48854) (address records, no CNAME) |
| 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 | 2026100301 |
| 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 | ONE.COM A/S |
| Registered | 2024-06-07 |
| Expires | 2027-06-06 (232d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 23:32:24 shown | 762ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 23:19:18 | 559ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 02:40:11 | 426ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 12:43:25 | 636ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-19 22:34:20 | 479ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-07 11:44:48 | 968ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 17:22:09 | 552ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-09 02:24:04 | 4715ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-03 01:04:37 | 2453ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 06:44:05 | 714ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 04:19:12 | 4820ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 16:47:25 | 603ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 07:32:20 | 1149ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 12:54:39 | 1001ms | 2 NS 1 A 0 MX | 🔒 Secure |