casper-it.dk is a .dk domain served by 2 nameservers (ns01.danskinternet.dk, ns02.danskinternet.dk). It was registered on 25 September 2026 (WHOIS) and first appeared in the .dk zone on 26 September 2026. Its website address 172.238.244.47 is hosted by Akamai Connected Cloud (AS63949) in Sweden. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 172.238.244.47 | 3600s | 172-238-244-47.ip.linodeusercontent.com | AS63949 | Akamai Connected Cloud | 172.236.0.0/14 | 🇸🇪 Sweden | Stockholm |
| www CNAME | ns00.danskinternet.dk (all on danskinternet.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101405 |
| Primary NS (MNAME) | ns01.danskinternet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 2026-09-25 |
| Expires | 2027-09-24 (340d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 00:40:47 shown | 459ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-10 16:26:59 | 548ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-26 08:45:27 | 573ms | 2 NS 1 A 0 MX | 🔒 Secure |