jonlarsen.dk is a .dk domain served by 2 nameservers (eoin.ns.cloudflare.com, gemma.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.204 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 |
|---|---|---|---|---|---|---|---|
| 217.116.232.204 | 300s | 204.giga-ptr.232.116.217.in-addr.arpa web4.gigahost.dk |
AS47292 | Sentia Denmark A/S | 217.116.224.0/20 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 300s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 300s | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | jonlarsen.dk → 217.116.232.204 |
| 🔶 Autoconfig | jonlarsen.dk → 217.116.232.204 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| www CNAME | jonlarsen.dk (all on jonlarsen.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.jonlarsen.dk | jonlarsen.dk |
| 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 | 2411757586 |
| Primary NS (MNAME) | eoin.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 09:53:12 | 1802ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-26 06:01:39 | 762ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-10 11:44:05 | 2864ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-09 10:21:14 | 1521ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-28 00:39:02 shown | 1032ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-10 04:56:09 | 1065ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-27 07:54:42 | 970ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 21:58:33 | 891ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 15:31:11 | 633ms | 2 NS 1 A 3 MX | 🔓 Insecure |