alternity.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 37.97.48.228 is hosted by Altibox Danmark AS (AS214875) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 37.97.48.228 | — | 37.97.48.228.dynamic.altibox.net | AS214875 | Altibox Danmark AS | 37.97.48.0/21 | 🇩🇰 Denmark | — |
| www | 37.97.48.228 (AS214875) (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 |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026042902 |
| 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 |
|---|---|---|---|
| 2026-10-03 03:13:31 | 690ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 18:31:56 | 453ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 00:29:55 | 2523ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-22 09:37:56 | 563ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-03 20:55:00 | 961ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 05:39:08 | 834ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-08 03:12:10 | 935ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-28 01:07:13 | 6551ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-26 00:45:25 | 8475ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-04 15:31:19 | 9556ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 09:03:58 | 633ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-20 22:47:42 | 812ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 12:54:58 shown | 2182ms | 2 NS 1 A 4 MX | 🔒 Secure |