prolearning.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 December 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.76 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by prolearning-dk.mail.protection.outlook.com. 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 |
|---|---|---|---|---|---|---|---|
| 93.191.156.76 | 600s | linux201.unoeuro.com | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.prooffice.dk → 62.116.194.161 |
| 🔶 Autoconfig | prolearning.dk → 93.191.156.76 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 100 | 443 | mail.prooffice.dk |
| _sipfederationtls._tcp | 0 | 100 | 5061 | sip.prolearning.dk |
| TXT Record |
|---|
| dqbSzeBu8L3bSAKVgr5KCoweE8cePWrj7QuaYCydfYT9BwNY7jUPYP+QfPj1Cp8jh4KY4BYRdOL2NrfYCSZhew== |
| google-site-verification=qVgsOvc6F0Db5N3J6AqEDH1vHtJJDUme_w54jUxsIsM |
| MS=ms58990885 |
| v=spf1 mx ip4:62.116.194.174 include:spf.protection.outlook.com -all |
| Policy | Record (prolearning.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx ip4:62.116.194.174 include:spf.protection.outlook.com -all |
| www | 93.191.156.76 (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 |
DNS lookups: 2/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.prolearning.dk | prolearning.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026071801 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2002-12-05 |
| Expires | 2027-12-31 (438d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 16:35:48 | 1072ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-07 18:57:04 | 1220ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 05:11:47 | 1383ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 08:17:05 | 994ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 07:40:01 | 1426ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-12 00:33:26 | 3145ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-31 14:58:58 | 1367ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 12:37:45 | 965ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-13 06:13:13 | 4655ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-18 16:27:23 shown | 1282ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 00:23:54 | 1490ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 12:57:50 | 2370ms | 2 NS 1 A 1 MX | 🔒 Secure |