code09.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 4 October 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.217 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 |
|---|---|---|---|---|---|---|---|
| 217.116.232.217 | 3600s | 217.giga-ptr.232.116.217.in-addr.arpa web17.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 | code09.dk (all on code09.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 | 2026080601 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@code09.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2010-10-04 |
| Expires | 2027-10-31 (378d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 12:46:46 | 2043ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 13:33:39 | 1058ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 08:36:23 | 1531ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-26 07:11:25 | 874ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 17:34:17 | 875ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-22 04:04:56 | 726ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-12 15:27:39 | 1472ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-07 01:19:29 | 669ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 18:46:36 | 972ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 13:20:13 | 8846ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 08:36:46 | 4792ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-08 02:17:58 shown | 1513ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-31 07:57:07 | 1770ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 16:10:26 | 9899ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 17:37:33 | 1329ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-10 13:30:28 | 917ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 14:23:55 | 925ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-01 13:05:15 | 1163ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-23 11:47:33 | 651ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-21 18:26:51 | 1007ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 21:43:42 | 698ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 21:41:10 | 539ms | 5 NS 1 A 3 MX | 🔓 Insecure |