siitedev4.dk is a .dk domain served by 2 nameservers (barbara.ns.cloudflare.com, justin.ns.cloudflare.com). It was registered on 22 October 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.87.214 is hosted by Cloudflare, Inc. (AS13335). 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 |
|---|---|---|---|---|---|---|---|
| 104.21.87.214 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.146.210 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::6815:57d6 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:92d2 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.87.214,172.67.146.210 ech=AEX+DQBBfAAgACBmw0QpofV+SWE2CNQcawlJDazfmzgx8yx3lHcFT62mJgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:57d6,2606:4700:3035::ac43:92d2 |
| TXT Record |
|---|
| v=spf1 a mx ~all |
| Policy | Record (siitedev4.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ~all |
| www | 116.203.107.41 (AS24940) (address records, no CNAME) |
| www vs bare domain | Different networks siitedev4.dk: 104.21.87.214 172.67.146.210 2606:4700:3033::6815:57d6 2606:4700:3035::ac43:92d2 (AS13335) (all like this)www.siitedev4.dk: 116.203.107.41 (AS24940) |
| 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 | 2406755913 |
| Primary NS (MNAME) | barbara.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 2024-10-22 |
| Expires | 2027-10-21 (358d) |
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).
Showing 100 of 115.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-23 17:16:31 | 514ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-09 23:48:36 | 383ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-23 12:29:36 | 563ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 21:20:43 | 2675ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-13 00:41:55 | 905ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-23 10:35:08 | 990ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-30 00:21:33 | 755ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-26 19:21:36 | 779ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-20 23:34:10 | 859ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-20 18:07:14 | 1114ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 06:56:53 shown | 446ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-18 06:48:51 | 935ms | 2 NS 2 A 0 MX | 🔓 Insecure |