fdfvesterhornum.dk is a .dk domain served by 2 nameservers (devin.ns.cloudflare.com, vita.ns.cloudflare.com). It was registered on 5 November 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.92.251 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.92.251 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.201.182 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:5cfb | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::ac43:c9b6 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.92.251,172.67.201.182 ech=AEX+DQBBpQAgACCS+5Blonb7LjUAtwZ5rXKkmTKtt1mocXwDNTfkAr/RJgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5cfb,2606:4700:3033::ac43:c9b6 |
| TXT Record |
|---|
| facebook-domain-verification=dj7swp87gwnq4xu3e097dlgkscajz3 |
| google-site-verification=fCwuBbN-LxYy8aGFZEexQ0OUgn8g5pca1fwxulAfQ50 |
| MS=ms56674042 |
| v=spf1 include:_spf.google.com include:spf.protection.outlook.com ~all |
| Policy | Record (fdfvesterhornum.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.google.com include:spf.protection.outlook.com ~all |
| Policy | Record (_dmarc.fdfvesterhornum.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:01b877d62a964bbd885170433967d7c6@dmarc-reports.cloudflare.net |
| www | 104.21.92.251 172.67.201.182 2606:4700:3030::6815:5cfb 2606:4700:3033::ac43:c9b6 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network fdfvesterhornum.dk: 104.21.92.251 172.67.201.182 2606:4700:3030::6815:5cfb 2606:4700:3033::ac43:c9b6 (AS13335) www.fdfvesterhornum.dk: 104.21.92.251 172.67.201.182 2606:4700:3030::6815:5cfb 2606:4700:3033::ac43:c9b6 (AS13335) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Delete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 2/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.fdfvesterhornum.dk | 5fpUlBbf0FzAJag2hLIMYIvu5mezbZSkwEnzN353VBw |
| TXT | _acme-challenge.fdfvesterhornum.dk | CeJTVYK10y21R-ZzJd2g7Ou0rVFoeG1RAB7YOMr7pyg |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2417601250 |
| Primary NS (MNAME) | devin.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2019-11-05 |
| Expires | 2026-11-30 (34d) |
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 |
|---|---|
| g18.dk | Punktum dk A/S (direct) |
| gattenskole.dk | Punktum dk A/S (direct) |
| hp-site.dk | Punktum dk A/S (direct) |
| medlemskartotek.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-24 17:47:28 shown | 1333ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-10-16 04:31:30 | 1290ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-10-15 00:19:13 | 1247ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-10-13 23:39:42 | 2473ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-10-12 19:19:17 | 2425ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-10-09 14:00:08 | 1685ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-09-23 08:14:41 | 927ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-09-18 22:27:40 | 1593ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-09-05 07:54:35 | 822ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-08-28 10:58:33 | 731ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-08-26 09:41:12 | 832ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-08-15 02:15:07 | 7525ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-08-13 08:14:00 | 6202ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-08-06 13:43:26 | 1570ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-07-17 02:48:30 | 1304ms | 2 NS 2 A 5 MX | ❓ Unknown |
| 2026-07-12 20:46:47 | 10765ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-07-02 21:57:33 | 1436ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-24 18:39:43 | 2618ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-20 04:06:35 | 1550ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-17 09:20:20 | 1559ms | 2 NS 2 A 5 MX | 🔓 Insecure |