perolkjaer.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 July 2026 (WHOIS) and first appeared in the .dk zone on 3 July 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by .. 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 |
|---|---|---|---|---|---|---|---|
| 46.30.211.38 | 600s | domain-parking.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| www | NXDOMAIN |
| www vs bare domain | www does not resolve perolkjaer.dk: 104.21.29.238 172.67.149.251 2606:4700:3033::6815:1dee 2606:4700:3035::ac43:95fb (AS13335) (all like this)www.perolkjaer.dk: no address |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026070301 |
| 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 | Simply.com A/S |
| Registered | 2026-07-02 |
| Expires | 2027-07-01 (252d) |
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 |
|---|---|
| fodbolditv.dk | Simply.com A/S |
| kasbot.dk | Simply.com A/S |
| konsulentbixen.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 07:36:41 | 1129ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-11 23:44:27 | 1240ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-04 16:11:45 | 689ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-25 14:51:42 | 844ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-27 00:22:55 | 764ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-08 22:44:23 | 1054ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-03 08:31:22 shown | 1835ms | 2 NS 1 A 1 MX | 🔒 Secure |