kotra.dk is a .dk domain served by 2 nameservers (ns.kotra.or.kr, ns2.kotra.or.kr). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 125.131.31.46 is hosted by KOTRA (AS45973) in South Korea. Mail is handled by mx.spamfilter.io. The zone is not DNSSEC-signed, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.kotra.or.kr | 210.223.88.1 | ns.kotra.or.kr | AS4766 Korea Telecom |
| ns2.kotra.or.kr | 210.223.88.2 | mail.kotra.or.kr | AS4766 Korea Telecom |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 125.131.31.46 | 43200s | — | AS45973 | KOTRA | 125.131.31.0/24 | 🇰🇷 South Korea | — |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.spamfilter.io | DANE-EE · SPKI · SHA-256 | 9A25F05F2E322DABDCC9B7A06AB47A2D… |
| 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 | 2023072002 |
| Primary NS (MNAME) | ns.kotra.or.kr |
| Responsible (RNAME) | root@kotra.or.kr |
| Refresh | 1800s |
| Retry | 216s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 43200s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 22:00:05 | 9598ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-03 17:38:03 | 8757ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 16:05:14 | 9105ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 19:19:36 | 7181ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-19 23:20:29 shown | 12835ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 04:24:30 | 7720ms | 2 NS 1 A 1 MX | 🔓 Insecure |