onno.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.207 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. 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 |
|---|---|---|---|---|---|---|---|
| 217.116.232.207 | 3600s | 207.giga-ptr.232.116.217.in-addr.arpa web7.gigahost.dk |
AS47292 | Sentia Denmark A/S | 217.116.224.0/20 | 🇩🇰 Denmark | — |
| 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 |
| www CNAME | onno.dk (all on onno.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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 | 2026092401 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@onno.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 04:01:39 | 855ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 19:35:55 | 3352ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-02 17:25:30 | 707ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 23:24:48 | 583ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-30 23:15:28 | 1531ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-27 20:49:27 | 1178ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 19:42:09 shown | 832ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-19 13:46:01 | 1179ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-10 19:03:30 | 736ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-03 18:11:47 | 739ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-28 02:32:36 | 728ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-21 01:56:14 | 1187ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-14 04:08:27 | 1486ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-06 19:14:36 | 1067ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-02 08:09:12 | 16886ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-25 19:26:29 | 49440ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 18:21:05 | 3152ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-22 17:31:02 | 33351ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 14:43:42 | 9841ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-12 05:16:47 | 1671ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 14:43:41 | 1869ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-27 04:53:08 | 1010ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-20 14:12:30 | 1634ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 14:27:10 | 2423ms | 5 NS 1 A 3 MX | 🔓 Insecure |