regnestykke.dk is a .dk domain served by 2 nameservers (adele.ns.cloudflare.com, jerome.ns.cloudflare.com). It was registered on 15 December 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.68.247 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.68.247 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.200.131 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:c883 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3032::6815:44f7 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.68.247,172.67.200.131 ech=AEX+DQBBkwAgACBsQdKXnVC/FfnDjhAXmrRzTVC+IEdFvJ7ytjXrQGvtAQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:c883,2606:4700:3032::6815:44f7 |
| TXT Record |
|---|
| apple-domain=WNxg4XFp4apVdBqt |
| google-site-verification=2b6pqVPZk346LLeLzyFCCrs2SWyI6s95JrHT6TdHqNo |
| v=spf1 include:icloud.com ~all |
| Policy | Record (regnestykke.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:icloud.com ~all |
| Policy | Record (_dmarc.regnestykke.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 104.21.68.247 172.67.200.131 2606:4700:3030::ac43:c883 2606:4700:3032::6815:44f7 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network regnestykke.dk: 104.21.68.247 172.67.200.131 2606:4700:3030::ac43:c883 2606:4700:3032::6815:44f7 (AS13335) www.regnestykke.dk: 104.21.68.247 172.67.200.131 2606:4700:3030::ac43:c883 2606:4700:3032::6815:44f7 (AS13335) |
| Wildcard | No |
DNS lookups: 5/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.regnestykke.dk | -zQCRwj6f_NRrESSB9OB-JOI-zX1enJvJ5xUH8Qk0s4 |
| TXT | _acme-challenge.regnestykke.dk | pxJUZV-0wGhcbCFBuTFV7uSJI-mRvEvb80m65ZT7AR4 |
| 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 | 2414820699 |
| Primary NS (MNAME) | adele.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2023-12-15 |
| Expires | 2026-12-14 (53d) |
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 |
|---|---|
| as90.dk | DANDOMAIN A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 21:34:10 | 719ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-24 00:24:31 | 968ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-15 16:46:26 shown | 2234ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-02 08:44:02 | 2020ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-26 04:17:35 | 717ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-03 00:56:49 | 9686ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-24 12:44:58 | 1083ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-23 03:31:09 | 938ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 16:43:02 | 842ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-20 07:07:22 | 626ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-18 07:29:12 | 4381ms | 2 NS 1 A 2 MX | 🔒 Secure |