vandprøven.dk is a .dk domain served by 2 nameservers (darl.ns.cloudflare.com, marge.ns.cloudflare.com). It was registered on 21 July 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.54.139 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by smtp.google.com. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.54.139 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.138.252 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:368b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3031::ac43:8afc | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.54.139,172.67.138.252 ech=AEX+DQBBPgAgACDZEwuDe+/+X5joDzqlEFtAGPtDqCEgRhQqad+6cJ9XEgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:368b,2606:4700:3031::ac43:8afc |
| TXT Record |
|---|
| google-site-verification=Uy9cU2GG0tEcyVLpfe10pOWRmYhXK7jswxbSGKbBK6A |
| v=spf1 include:amazonses.com include:_spf.google.com ~all |
| Policy | Record (vandprøven.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:amazonses.com include:_spf.google.com ~all |
| Policy | Record (_dmarc.vandprøven.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:8b982df0dd644a2ba8254ce1403ac1a9@dmarc-reports.cloudflare.net |
| www | 104.21.54.139 172.67.138.252 2606:4700:3030::6815:368b 2606:4700:3031::ac43:8afc (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network vandprøven.dk: 104.21.54.139 172.67.138.252 2606:4700:3030::6815:368b 2606:4700:3031::ac43:8afc (AS13335) www.vandprøven.dk: 104.21.54.139 172.67.138.252 2606:4700:3030::6815:368b 2606:4700:3031::ac43:8afc (AS13335) |
| Wildcard | No |
DNS lookups: 2/10 · 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 | 2416065696 |
| Primary NS (MNAME) | darl.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 | 2025-07-21 |
| Expires | 2027-07-20 (273d) |
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 |
|---|---|
| amtech.dk | Simply.com A/S |
| kalkknuseren.dk | Simply.com A/S |
| kalktech.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 07:20:23 shown | 788ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-28 06:20:52 | 756ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-24 05:22:36 | 618ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-23 23:42:19 | 1388ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-05 04:33:49 | 1168ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-26 17:40:51 | 893ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-25 23:25:30 | 744ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-30 12:20:39 | 1286ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-15 08:08:23 | 1491ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-13 01:57:39 | 9144ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-08 12:06:56 | 1920ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 22:15:55 | 733ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-23 03:51:15 | 935ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 18:12:32 | 839ms | 2 NS 0 A 1 MX | ❓ Unknown |
| 2026-06-20 19:36:35 | 3015ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 23:21:01 | 890ms | 2 NS 0 A 1 MX | 🔒 Secure |