estudybuddy.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.128.175.9 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is DNSSEC-signed but currently fails validation, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 195.128.175.9 | 3600s | vdom126.net.dk2.zitcom.dk | AS48854 | team.blue Denmark A/S | 195.128.174.0/23 | 🇩🇰 Denmark | — |
| www | 195.128.175.9 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'estudybuddy.dk/DNSKEY/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2022112207 |
| Primary NS (MNAME) | ns1.dns.services |
| Responsible (RNAME) | post@dns.services |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 7200s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 03:52:24 | 414ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-30 04:09:12 | 379ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-24 23:15:03 | 488ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-27 07:08:07 | 597ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-20 05:58:48 shown | 549ms | 3 NS 1 A 0 MX | ⚠️ Bogus |
| 2026-06-17 08:27:05 | 491ms | 3 NS 1 A 0 MX | 🔒 Secure |