optimistklubben.dk is a .dk domain served by 2 nameservers (a.portsdns.se, b.portsdns.net). It first appeared in the .dk zone on 20 June 2026. Its website address 193.14.90.203 is hosted by Tele2 SWIPnet (AS1257) in Sweden. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 193.14.90.203 | 3600s | redirect.portsit.se | AS1257 | Tele2 SWIPnet | 193.12.0.0/14 | 🇸🇪 Sweden | Malmö |
| www | 193.14.90.203 (AS1257) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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 | 2026071301 |
| Primary NS (MNAME) | a.portsdns.se |
| Responsible (RNAME) | registry@ports.net |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 18:17:34 shown | 570ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-28 00:13:29 | 2619ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-26 23:50:23 | 727ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-14 13:38:11 | 806ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-23 16:49:18 | 2167ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-22 22:45:36 | 922ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 08:34:13 | 451ms | 2 NS 0 A 0 MX | 🔓 Insecure |