designstudier.dk is a .dk domain served by 2 nameservers (opal.ns.cloudflare.com, rory.ns.cloudflare.com). It was registered on 19 December 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.40.98 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, has no 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 |
|---|---|---|---|---|---|---|---|
| 104.21.40.98 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.183.212 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:2862 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:b7d4 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.40.98,172.67.183.212 ech=AEX+DQBBJAAgACCTuwGZ5klhCDps6fSZeh/rhFGvB6eMroxS34GSMc3LBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:2862,2606:4700:3035::ac43:b7d4 |
| TXT Record |
|---|
| google-site-verification=p6-Bxu9G0l9hfLbSCIEC-0GB7KeFXhCT39ywCEPfg44 |
| v=spf1 include:_spf.google.com ~all |
| Policy | Record (designstudier.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.google.com ~all |
| www | 188.114.96.1 188.114.97.1 2606:4700:3033::6815:2862 2606:4700:3035::ac43:b7d4 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network designstudier.dk: 104.21.40.98 172.67.183.212 2606:4700:3033::6815:2862 2606:4700:3035::ac43:b7d4 (AS13335) www.designstudier.dk: 188.114.96.1 188.114.97.1 2606:4700:3033::6815:2862 2606:4700:3035::ac43:b7d4 (AS13335) |
| Wildcard | No |
DNS lookups: 1/10 · 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 | 2414836264 |
| Primary NS (MNAME) | opal.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Marcaria.com LLC |
| Registered | 2022-12-19 |
| Expires | 2026-12-18 (62d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 14:31:54 | 622ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-09-23 13:03:49 shown | 1396ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-09-16 13:50:37 | 1155ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-09-13 22:16:18 | 1692ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-09-10 19:06:38 | 1958ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-08-27 05:40:00 | 1141ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-08-06 08:09:32 | 2419ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-07-15 08:52:21 | 3684ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-07-13 01:31:49 | 1406ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-28 04:09:10 | 1080ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-20 04:57:00 | 847ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-20 00:23:20 | 1249ms | 2 NS 2 A 5 MX | 🔓 Insecure |
| 2026-06-17 02:16:05 | 716ms | 2 NS 2 A 5 MX | 🔓 Insecure |