christopherheilmann.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 1 December 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.214 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 |
|---|---|---|---|---|---|---|---|
| 217.116.232.214 | 3600s | 214.giga-ptr.232.116.217.in-addr.arpa web14.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 | CNAME / IP |
|---|---|
| 🔷 Autodiscover | christopherheilmann.dk → 217.116.232.214 |
| 🔶 Autoconfig | christopherheilmann.dk → 217.116.232.214 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| www CNAME | christopherheilmann.dk (all on christopherheilmann.dk) |
| www vs bare domain | Same network christopherheilmann.dk: 217.116.232.214 (AS47292) www.christopherheilmann.dk: 217.116.232.214 (AS47292) |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.christopherheilmann.dk | christopherheilmann.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 | 2026090301 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@christopherheilmann.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | GIGAHOST ApS |
| Registered | 2010-12-01 |
| Expires | 2027-12-31 (440d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 13:12:15 | 2222ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 20:58:42 | 1071ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 16:43:58 | 1027ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-27 16:09:47 | 946ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 05:55:36 | 815ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-19 15:32:41 | 767ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-10 10:33:37 | 1394ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-05 11:08:19 shown | 9616ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-03 16:24:49 | 1574ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 11:19:39 | 1289ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 03:50:40 | 812ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 20:31:04 | 5243ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-14 02:45:27 | 4583ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-06 18:28:57 | 3152ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-24 02:43:09 | 1046ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 17:11:48 | 9919ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-09 03:36:59 | 1068ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 11:19:54 | 1883ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 02:09:13 | 793ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-19 22:14:20 | 2774ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-19 04:39:48 | 2330ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 20:45:35 | 610ms | 5 NS 1 A 3 MX | 🔓 Insecure |