khru.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 May 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by khru-dk.mail.protection.outlook.com, mail.messaging.microsoft.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 |
|---|---|---|---|---|---|---|---|
| 195.47.247.18 | 3600s | one.com.webforward.g1i.one | AS51468 | One.com A/S | 195.47.247.0/24 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | 3600s | khru-dk.mail.protection.outlook.com | — | — | — |
| 10 | 3600s | mail.messaging.microsoft.com | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 185.19.134.58 |
| 🔶 Autoconfig | 195.47.247.18 |
| TXT Record |
|---|
| v=msv1 t=8CDD755C-F6C3-47FB-AE05-48DEBD064D7E |
| v=spf1 ip4:81.7.158.165 ip4:185.19.134.58 include:spf.protection.outlook.com include:spf.esis.dk -all |
| Policy | Record (khru.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:81.7.158.165 ip4:185.19.134.58 include:spf.protection.outlook.com include:spf.esis.dk -all |
| www CNAME | khru.dk (all on khru.dk) → 195.47.247.18 (AS51468) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 3/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081701 |
| 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 | 1999-05-17 |
| Expires | 2027-06-30 (254d) |
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 |
|---|---|
| uddannelsessekretariat.dk | Punktum dk A/S (direct) |
| uddsek.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 12:08:40 | 1280ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-25 18:33:16 | 1256ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-18 14:48:11 | 1880ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-07 10:10:12 | 897ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-28 02:34:18 | 717ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-26 11:05:46 | 1095ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-26 05:59:32 shown | 1113ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-19 01:43:49 | 4157ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-18 12:42:33 | 758ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-09 21:34:58 | 7207ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-06 22:15:49 | 1009ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-05 21:27:56 | 944ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-25 12:10:42 | 1714ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 14:35:57 | 1522ms | 2 NS 1 A 2 MX | 🔒 Secure |