on2net.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 28 September 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.208.56.61 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 80.208.56.61 | 3598s | 80.208.56.61.static.fibianet.dk | AS44869 | FIBIA P/S | 80.208.0.0/17 | 🇩🇰 Denmark | Silkeborg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| TXT Record |
|---|
| spf2.0/pra |
| v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (on2net.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.on2net.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www CNAME | on2net.dk (all on on2net.dk) → 80.208.56.61 (AS44869) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 2/10 · 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 | 2026081301 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@on2net.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2013-09-28 |
| Expires | 2027-09-30 (343d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 18:48:28 | 701ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 02:16:07 | 2833ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-02 22:33:11 | 2985ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 22:29:18 | 956ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-29 22:13:55 | 2226ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-25 14:17:11 | 1021ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 21:32:32 | 796ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-19 23:22:34 | 891ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-15 18:31:24 | 712ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-08 16:37:06 | 1038ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 20:34:43 | 865ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-26 20:19:27 | 1018ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 15:10:27 | 1382ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 10:45:37 shown | 3041ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-06 23:20:10 | 1212ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-31 19:02:25 | 1007ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 04:48:33 | 8767ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 21:52:40 | 8860ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-10 01:50:53 | 9879ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 21:02:32 | 11906ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-27 09:43:54 | 880ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 05:34:13 | 998ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-21 00:33:20 | 645ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-20 15:27:19 | 1363ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-20 07:20:20 | 1044ms | 5 NS 1 A 3 MX | 🔓 Insecure |