concatenate.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.155.240 is hosted by team.blue Denmark A/S (AS48854) in Denmark. 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 |
|---|---|---|---|---|---|---|---|
| 93.191.155.240 | 3600s | forward.dnsfactory.dk | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| www | 185.21.43.15 (AS48854) (address records, no CNAME) |
| 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 | 2021042201 |
| Primary NS (MNAME) | ns.scannet2.dk |
| Responsible (RNAME) | hostmaster@scannet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 12:27:35 shown | 305ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-08 07:26:45 | 307ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-30 20:43:34 | 359ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-26 15:12:40 | 387ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-01 23:53:18 | 466ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 00:57:25 | 50241ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-16 22:03:29 | 277ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-16 22:01:49 | 1143ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-16 22:01:00 | 377ms | 2 NS 1 A 0 MX | 🔒 Secure |