nautica.dk is a .dk domain served by 3 nameservers (ns1.site4now.net, ns2.site4now.net, ns3.site4now.net). It was registered on 26 November 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 45.58.159.53 is hosted by Sharktech (AS46844) in The Netherlands. Mail is handled by igw10.site4now.net. 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 |
|---|---|---|---|---|---|---|---|
| 45.58.159.53 | 300s | customer.sharktech.net | AS46844 | Sharktech | 45.58.128.0/18 | 🇳🇱 The Netherlands | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | igw10.site4now.net | 208.98.34.60 | Mail5010.site4now.net | AS46844 Sharktech |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 45.58.159.53 |
| 🔶 Autoconfig | 45.58.159.53 |
| TXT Record |
|---|
| v=spf1 a mx include:_spf.site4now.net ?all |
| Policy | Record (nautica.dk) |
|---|---|
| ?all (neutral) | v=spf1 a mx include:_spf.site4now.net ?all |
| www CNAME | www.nautica.dk.cdn.cloudflare.net (all on cloudflare.net) |
| www vs bare domain | Different networks nautica.dk: 45.58.159.53 (AS46844) (all like this)www.nautica.dk: 104.21.12.136 172.67.152.137 2606:4700:3030::ac43:9889 2606:4700:3037::6815:c88 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 4/10 · policy: ?all
| 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 | 2024101105 |
| Primary NS (MNAME) | ns1.site4now.net |
| Responsible (RNAME) | hostmaster@smarterasp.net |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 777600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2003-11-26 |
| Expires | 2026-11-30 (44d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 03:20:43 shown | 1283ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 12:57:07 | 13215ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 11:02:37 | 838ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 00:14:26 | 1172ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-27 12:38:58 | 5103ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 01:16:43 | 1175ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 00:26:00 | 788ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 15:16:55 | 1133ms | 3 NS 1 A 1 MX | 🔓 Insecure |