optiweb.dk is a .dk domain served by 2 nameservers (ns1.dns-parking.com, ns2.dns-parking.com). It was registered on 14 December 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 2.57.91.91 is hosted by Hostinger International Limited (AS47583) in Cyprus. Mail is handled by mx1.hostinger.com, mx2.hostinger.com. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2.57.91.91 | 300s | — | AS47583 | Hostinger International Limited | 2.57.88.0/22 | 🇨🇾 Cyprus | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | 14400s | mx1.hostinger.com | 172.65.182.103 2606:4700:90:0:c1f8:f874:2386:b61f |
— — |
AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. |
| 10 | 14400s | mx2.hostinger.com | 172.65.182.103 2606:4700:90:0:c1f8:f874:2386:b61f |
— — |
AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.mail.hostinger.com → 34.120.251.119 |
| 🔶 Autoconfig | autoconfig.mail.hostinger.com → 34.120.251.119 |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| 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 | 2026091001 |
| Primary NS (MNAME) | ns1.dns-parking.com |
| Responsible (RNAME) | dns@hostinger.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Realtime Register B.V. |
| Registered | 2025-12-14 |
| Expires | 2026-12-13 (55d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 06:58:11 | 774ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-08 17:51:19 | 833ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-01 16:50:16 | 1268ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-24 15:41:51 | 997ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-15 02:26:15 shown | 1105ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-03 16:09:12 | 1145ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-27 08:47:59 | 3011ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-20 02:13:56 | 4833ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-14 02:58:12 | 1030ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-06 20:56:14 | 2777ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-30 04:12:17 | 1712ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-23 20:28:49 | 16591ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-16 16:55:43 | 8834ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-10 13:50:43 | 9008ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-02 12:41:44 | 11028ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-27 09:05:18 | 3047ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-22 04:28:45 | 1024ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 06:50:23 | 993ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 13:38:31 | 2176ms | 2 NS 1 A 2 MX | 🔓 Insecure |