steenholmiversen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 June 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 168.63.52.175 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by mx1.pub.mailpod14-cph3.one.com, mx2.pub.mailpod14-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 168.63.52.175 | — | — | AS8075 | Microsoft Corporation | 168.62.0.0/15 | 🇮🇪 Ireland | Dublin |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:111:f100:a001::4134:e40d | — | — | AS8075 | Microsoft Corporation | 2a01:111:8000:0:0:0:0:0/33 | 🇮🇪 Ireland | Dublin |
| www | 168.63.52.175 2a01:111:f100:a001::4134:e40d (AS8075) (address records, no CNAME) |
| www vs bare domain | Same network steenholmiversen.dk: 168.63.52.175 2a01:111:f100:a001::4134:e40d (AS8075) www.steenholmiversen.dk: 168.63.52.175 2a01:111:f100:a001::4134:e40d (AS8075) |
| 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.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | F9CAE2DF0FCB54F04130769823BED77A… |
| SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | F9CAE2DF0FCB54F04130769823BED77A… |
| SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | F9CAE2DF0FCB54F04130769823BED77A… |
| SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | F9CAE2DF0FCB54F04130769823BED77A… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061605 |
| 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 | 2022-06-12 |
| Expires | 2027-06-11 (226d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-28 00:21:18 | 587ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 23:48:00 | 513ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 03:36:05 | 986ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-18 01:52:18 | 2765ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-02 23:02:27 | 1178ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 11:50:43 | 699ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 15:47:45 | 559ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 11:38:46 shown | 1330ms | 2 NS 1 A 4 MX | 🔒 Secure |