gelsbo.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 46.183.139.216 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, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.gigahost.dk | — | — | — |
| ns2.gigahost.dk | — | — | — |
| ns3.gigahost.dk | — | — | — |
| ns4.gigahost.dk | — | — | — |
| ns5.gigahost.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.183.139.216 | — | web16.gigahost.dk | AS47292 | Sentia Denmark A/S | 46.183.138.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | — | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | — | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| TXT Record |
|---|
| spf2.0/pra |
| v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (gelsbo.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.gelsbo.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www CNAME | gelsbo.dk (all on gelsbo.dk) |
| 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 | 2026061203 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@gelsbo.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 07:41:28 | 1417ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 15:37:24 | 2502ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 11:24:35 | 655ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-30 11:22:30 | 1848ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 03:43:44 | 803ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-20 23:32:44 | 859ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-16 16:48:10 | 9859ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-11 13:56:51 | 1272ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-06 19:45:37 | 966ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 21:39:30 | 860ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 17:04:17 | 4283ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 09:08:46 | 1189ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-07 09:27:24 | 9252ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-01 20:38:53 | 2459ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 14:57:03 | 2239ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-17 18:23:42 | 1348ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-10 06:51:18 | 1163ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 11:45:00 | 6909ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-26 06:41:00 | 959ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-20 16:45:09 | 2385ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 09:28:10 shown | 918ms | 5 NS 1 A 3 MX | 🔓 Insecure |