kta-backup.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 62.243.46.155 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mailscan.kta.dk. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 62.243.46.155 | 43200s | cms01.kta.dk | AS3292 | TDC Holding A/S | 62.242.0.0/15 | 🇩🇰 Denmark | Brønshøj |
| www | 62.243.46.155 (AS3292) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| 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 | 2026092101 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 07:14:36 | 1066ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 03:41:48 shown | 2586ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 12:13:05 | 746ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 13:46:59 | 404ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 16:08:21 | 908ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 19:20:31 | 691ms | 2 NS 1 A 1 MX | 🔒 Secure |