kolosseum.dk is a .dk domain served by 3 nameservers (ns1.netsite.dk, ns2.netsite.eu, ns3.netsite.se). It was registered on 2 January 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.224.18.200 is hosted by Netsite A/S (AS205206) 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 |
|---|---|---|---|---|---|---|---|
| 185.224.18.200 | 3600s | parked.netsite.host | AS205206 | Netsite A/S | 185.224.16.0/22 | 🇩🇰 Denmark | — |
| www | 185.224.18.200 (AS205206) (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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101501 |
| Primary NS (MNAME) | ns1.netsite.dk |
| Responsible (RNAME) | hostmaster@netsite.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Netsite A/S |
| Registered | 2025-01-02 |
| Expires | 2027-01-01 (73d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 03:56:26 shown | 480ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-14 03:19:03 | 1202ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-08 19:01:37 | 554ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-07 18:58:39 | 389ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-01 13:26:57 | 679ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-27 11:53:01 | 525ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-24 23:39:10 | 490ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-17 04:10:36 | 558ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-11 13:04:21 | 505ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-06 23:37:39 | 446ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-27 05:11:33 | 404ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-21 00:38:48 | 2022ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-15 19:49:59 | 1483ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-13 04:23:34 | 736ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-07 09:10:10 | 734ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-01 00:46:27 | 620ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-24 03:57:39 | 846ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-16 22:08:00 | 685ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-15 06:31:13 | 725ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-03 05:43:22 | 697ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-29 05:03:35 | 497ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-23 14:15:09 | 3144ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-23 04:43:03 | 1174ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 06:14:05 | 699ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 13:49:16 | 1228ms | 3 NS 1 A 0 MX | 🔒 Secure |