lysvaerk.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 August 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.203 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 |
|---|---|---|---|---|---|---|---|
| 217.116.232.203 | 3600s | 203.giga-ptr.232.116.217.in-addr.arpa web3.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 | lysvaerk.dk → 217.116.232.203 |
| 🔶 Autoconfig | lysvaerk.dk → 217.116.232.203 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| www CNAME | lysvaerk.dk (all on lysvaerk.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.lysvaerk.dk | lysvaerk.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@lysvaerk.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2006-08-05 |
| Expires | 2027-08-31 (313d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 16:53:13 | 1584ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 02:34:36 | 863ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 18:23:22 | 2958ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-30 18:16:27 | 575ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 15:12:44 | 1438ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-18 06:08:27 | 9495ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-17 10:21:00 | 1058ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-10 08:23:56 | 2867ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-07 01:22:16 shown | 1353ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-28 03:09:44 | 779ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-21 00:40:13 | 3035ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-14 03:19:24 | 1041ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-06 18:39:10 | 2860ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-30 13:02:21 | 1104ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 05:26:24 | 1378ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 19:40:26 | 1156ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-09 16:00:11 | 1306ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 12:43:46 | 2604ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-27 02:59:08 | 942ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-19 17:26:26 | 543ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 13:17:59 | 3028ms | 5 NS 1 A 3 MX | 🔓 Insecure |