optimumranders.dk is a .dk domain served by 2 nameservers (ns1.dns-parking.com, ns2.dns-parking.com). It was registered on 8 July 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 2.57.91.255 is hosted by Hostinger International Limited (AS47583) in Cyprus. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 2.57.91.255 | 60s | — | AS47583 | Hostinger International Limited | 2.57.88.0/22 | 🇨🇾 Cyprus | — |
| 88.222.222.47 | 60s | 88-222-222-47.init.lt | AS47583 | Hostinger International Limited | 88.222.208.0/20 | 🇱🇹 Lithuania | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 14400s | mx1.onlinemail.io | 185.21.42.12 | mx1.onlinemail.io | AS48854 team.blue Denmark A/S |
| 20 | 14400s | mx2.onlinemail.io | 46.36.208.16 | mx2.onlinemail.io | AS48854 team.blue Denmark A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:4780:84:1cf7:a28e:9d49:6976:e788 | 60s | — | AS47583 | Hostinger International Limited | 2a02:4780:84:0:0:0:0:0/47 | 🇨🇾 Cyprus | — |
| 2a02:4780:84:9cf4:7a59:6eda:6b9c:94cc | 60s | — | AS47583 | Hostinger International Limited | 2a02:4780:84:0:0:0:0:0/47 | 🇨🇾 Cyprus | — |
| TXT Record |
|---|
| v=spf1 a include:spf.curanet.dk ~all |
| Policy | Record (optimumranders.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a include:spf.curanet.dk ~all |
| www | 46.30.215.194 2a02:2350:5:108:15:7728:55d2:57fc (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network optimumranders.dk: 46.30.215.194 2a02:2350:5:108:15:7728:55d2:57fc (AS51468) www.optimumranders.dk: 46.30.215.194 2a02:2350:5:108:15:7728:55d2:57fc (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 4/10 · policy: ~all
No problems found| 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 | 2026061801 |
| 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 | ONE.COM A/S |
| Registered | 2024-07-08 |
| Expires | 2027-07-07 (261d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 14:47:33 | 431ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-29 23:50:00 | 1537ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-23 21:48:56 | 543ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-23 20:01:28 | 797ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-13 08:09:55 | 1455ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-08 21:45:56 | 588ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-20 16:15:58 | 3411ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-20 13:04:35 | 8634ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-15 17:51:04 | 4997ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-10 22:03:21 | 1236ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-02 14:05:45 | 9663ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-25 18:04:04 | 1035ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-24 23:32:40 | 4360ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-24 04:00:49 | 660ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-24 03:23:28 | 945ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-22 12:05:42 | 1363ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-22 07:55:29 | 1159ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 02:47:25 shown | 752ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-18 05:09:27 | 1561ms | 2 NS 2 A 2 MX | 🔓 Insecure |