cykelbyen.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 9 June 2012 (WHOIS) and 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 | 3600s | 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 | 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 | cykelbyen.dk → 217.116.232.204 |
| 🔶 Autoconfig | cykelbyen.dk → 217.116.232.204 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| www CNAME | cykelbyen.dk (all on cykelbyen.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.cykelbyen.dk | cykelbyen.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 | 2026072301 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@cykelbyen.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2012-06-09 |
| Expires | 2027-06-30 (256d) |
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 |
|---|---|---|---|
| 2026-10-16 01:02:13 | 976ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-09 09:35:47 | 2156ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 09:25:52 | 730ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 18:32:56 | 702ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 17:06:58 | 1027ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-20 17:57:40 | 959ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-13 15:23:31 | 781ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-03 23:50:25 | 858ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 14:19:20 | 1290ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 11:22:40 | 5916ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-18 07:19:08 | 3851ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-14 06:04:26 | 4266ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-07 12:12:20 | 9800ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-31 10:42:54 | 987ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 20:23:05 shown | 913ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 21:40:15 | 8752ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-10 03:43:52 | 1154ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 10:43:49 | 2762ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-27 14:36:53 | 2011ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-26 09:03:13 | 897ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 23:25:38 | 692ms | 5 NS 1 A 3 MX | 🔓 Insecure |