johanlethandersen.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 21 November 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 |
|---|---|---|---|---|---|---|---|
| 217.116.232.203 | 3600s | 203.giga-ptr.232.116.217.in-addr.arpa web3.gigahost.dk |
AS47292 | — | — | — | — |
| 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 | CNAME / IP |
|---|---|
| 🔷 Autodiscover | johanlethandersen.dk → 217.116.232.203 |
| 🔶 Autoconfig | johanlethandersen.dk → 217.116.232.203 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| www CNAME | johanlethandersen.dk (all on johanlethandersen.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.johanlethandersen.dk | johanlethandersen.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 | 2026061801 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@johanlethandersen.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2011-11-21 |
| Expires | 2026-11-30 (39d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 11:39:24 | 1670ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 21:24:52 | 974ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 18:33:11 | 1010ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-30 18:24:12 | 661ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-29 16:27:03 | 2170ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-28 08:12:46 | 9581ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 03:43:53 | 951ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-19 00:01:19 | 910ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-11 22:27:18 | 810ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-09 08:53:59 | 1196ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 13:37:13 | 770ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 18:59:38 | 1702ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-14 11:58:27 | 1222ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-09 19:50:53 | 1504ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-31 13:32:24 | 2296ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 12:15:17 | 9806ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 22:03:25 | 1312ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-10 06:08:47 | 9715ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 10:36:00 | 1029ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-30 03:02:17 | 1014ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-28 10:46:46 | 861ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-21 18:45:51 shown | 1243ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-21 07:11:16 | 906ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 04:46:33 | 1806ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-18 12:54:01 | 1621ms | 5 NS 1 A 3 MX | 🔓 Insecure |