perolkjaer.dk is a .dk domain served by 2 nameservers (dakota.ns.cloudflare.com, roxy.ns.cloudflare.com). It was registered on 2 July 2026 (WHOIS) and first appeared in the .dk zone on 3 July 2026. Its website address 104.21.29.238 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 104.21.29.238 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.149.251 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:1dee | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:95fb | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.29.238,172.67.149.251 ech=AEX+DQBBwQAgACBjaO3MMnpCPO/UxmrIwMMeE5TPjPLpO47U+eKV0BV2QAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1dee,2606:4700:3035::ac43:95fb |
| TXT Record |
|---|
| v=spf1 include:spf.smtpmaster.way2inboxs.com ~all |
| Policy | Record (perolkjaer.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.smtpmaster.way2inboxs.com ~all |
| Policy | Record (_dmarc.perolkjaer.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:info@perolkjaer.dk; ruf=mailto:info@perolkjaer.dk; adkim=s; aspf=s; pct=100; rf=afrf; ri=14400; sp=quarantine |
| 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 |
DNS lookups: 3/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2417260431 |
| Primary NS (MNAME) | dakota.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2026-07-02 |
| Expires | 2027-07-01 (255d) |
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 shown | 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 | 1835ms | 2 NS 1 A 1 MX | 🔒 Secure |