datacta.dk is a .dk domain served by 2 nameservers (decker.ns.cloudflare.com, noor.ns.cloudflare.com). It was registered on 23 September 2026 (WHOIS) and first appeared in the .dk zone on 24 September 2026. Its website address 104.21.3.88 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.3.88 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.130.132 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:8284 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::6815:358 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.3.88,172.67.130.132 ech=AEX+DQBBJQAgACD7m31VA8ob8ZUlUib8DboziaIYl/FuNe7MU3wgD1JFEAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:8284,2606:4700:3034::6815:358 |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (datacta.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| www | Address record (no CNAME) |
| Wildcard | No |
DNS lookups: 0/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.datacta.dk | 9-3H6wU6Jmjz_tEhYjvPQ4FGxMVa-qKaUfN-wsXg_fI |
| TXT | _acme-challenge.datacta.dk | sjP0tNtpSxtLwsmdx4G6esGjd3pz1Yby0Cl-hMjzzv8 |
| 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 | 2416036453 |
| Primary NS (MNAME) | decker.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2026-09-23 |
| Expires | 2027-09-22 (340d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 22:13:12 | 460ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-01 09:46:22 | 623ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-30 09:45:27 | 1451ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-28 09:20:33 shown | 1166ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-26 08:54:53 | 558ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 08:44:33 | 223ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-24 08:38:11 | 865ms | 1 NS 0 A 0 MX | ❓ Unknown |