roskildesprogcenter.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 October 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.63 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.213.63 | — | webforward.webpod12-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.213.39 |
| 🔶 Autoconfig | 46.30.213.39 |
| www | 195.47.247.18 (AS51468) (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 |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| SMTP _25._tcp.mx4.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026052901 |
| 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 | 2014-10-02 |
| Expires | 2027-10-31 (372d) |
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).
| Domain | Registrar |
|---|---|
| clavissprog.dk | ONE.COM A/S |
| danishonline.dk | ONE.COM A/S |
| danskonline.dk | ONE.COM A/S |
| roskilde-sprogcenter.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 00:44:32 | 371ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 21:22:29 | 585ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 21:12:52 | 461ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 18:21:07 | 434ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 12:03:02 | 661ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 11:48:51 | 504ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-07 15:24:04 | 587ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-28 09:31:17 | 719ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 12:58:56 | 2588ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-01 10:19:47 | 720ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 15:17:14 | 677ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 19:49:12 shown | 739ms | 2 NS 1 A 4 MX | 🔒 Secure |