ari.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 June 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.66.88.226 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by ari-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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.66.88.226 | — | lb-secure.ng.peytz.dk | AS47292 | Sentia Denmark A/S | 77.66.88.0/22 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| MS=ms83707769 |
| v=spf1 include:spf.protection.outlook.com include:ng-mxrelay01.ng.peytz.dk -all |
| Policy | Record (ari.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:ng-mxrelay01.ng.peytz.dk -all |
| www | 77.66.88.226 (AS47292) (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 |
DNS lookups: 2/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026030301 |
| 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 | 2004-06-01 |
| Expires | 2027-01-31 (105d) |
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 |
|---|---|
| procesplaner.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 19:28:43 | 4397ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 21:03:37 | 910ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 20:42:39 | 1002ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 19:56:57 | 955ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-31 01:34:27 | 823ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-29 12:10:51 | 852ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 13:39:34 shown | 709ms | 2 NS 1 A 1 MX | 🔒 Secure |