aisen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 December 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.229.236.31 is hosted by Edelskjold Holding ApS (AS215686) in Denmark. Mail is handled by aisen-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 |
|---|---|---|---|---|---|---|---|
| 91.229.236.31 | — | hosting.greenwebdesign.dk | AS215686 | Edelskjold Holding ApS | 91.229.236.0/24 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com include:_custspf.one.com ip4: 68.183.15.10 ip4:77.104.155.52 -all |
| Policy | Record (aisen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:_custspf.one.com ip4: 68.183.15.10 ip4:77.104.155.52 -all |
| www | 91.229.236.31 (AS215686) (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 | 2026061101 |
| 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 | 1998-12-16 |
| Expires | 2026-12-31 (75d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 01:59:33 | 1229ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 15:04:03 | 967ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 17:23:03 | 1578ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-11 16:35:17 | 1298ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 22:57:03 | 1847ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-12 04:05:16 | 1206ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 05:55:29 | 1161ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 13:21:16 shown | 893ms | 2 NS 1 A 1 MX | 🔒 Secure |