speedup.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 5 April 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.207 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 |
|---|---|---|---|---|---|---|---|
| 217.116.232.207 | 3600s | 207.giga-ptr.232.116.217.in-addr.arpa web7.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 | speedup.dk → 217.116.232.207 |
| 🔶 Autoconfig | speedup.dk → 217.116.232.207 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| www CNAME | speedup.dk (all on speedup.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.speedup.dk | speedup.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 | 2026092401 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@speedup.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2001-04-05 |
| Expires | 2027-06-30 (252d) |
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).
| Domain | Registrar |
|---|---|
| jelsted.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 21:53:14 | 801ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-18 19:59:45 | 901ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-15 17:40:34 | 1928ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 07:26:36 | 1103ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-03 05:24:31 | 557ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 17:40:37 | 843ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-29 17:24:56 | 1315ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-26 10:31:40 shown | 9665ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-25 01:31:51 | 743ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-22 23:13:34 | 2508ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-21 03:31:36 | 837ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-21 03:11:12 | 826ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-14 00:29:13 | 883ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-06 23:33:23 | 1332ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 18:24:23 | 838ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 22:57:28 | 7361ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 13:05:06 | 1861ms | 5 NS 1 A 3 MX | ❓ Unknown |
| 2026-08-09 19:31:28 | 1671ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-31 15:31:11 | 2218ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 16:16:44 | 9097ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-22 15:40:21 | 25314ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 10:21:24 | 1294ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-11 10:47:13 | 9752ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 19:58:12 | 6190ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 19:41:58 | 946ms | 5 NS 1 A 3 MX | 🔓 Insecure |