ultralydsrenser.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 2 April 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.158 is hosted by team.blue Denmark A/S (AS48854) 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 |
|---|---|---|---|---|---|---|---|
| 93.191.156.158 | 3600s | linux270.unoeuro.com | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 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 | ultralydsrenser.dk → 93.191.156.158 |
| 🔶 Autoconfig | ultralydsrenser.dk → 93.191.156.158 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| www CNAME | ultralydsrenser.dk (all on ultralydsrenser.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.ultralydsrenser.dk | ultralydsrenser.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 | 2026070201 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@ultralydsrenser.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2008-04-02 |
| Expires | 2028-04-30 (558d) |
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 12:49:45 | 1964ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 22:23:14 | 1107ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 17:27:07 | 1119ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-30 17:21:50 | 842ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 02:06:48 | 871ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-17 06:42:25 | 1059ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-10 17:26:36 | 990ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-04 14:03:08 | 793ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 17:31:42 | 827ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 07:49:31 | 9825ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-14 03:24:03 | 5190ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-06 05:32:36 | 1103ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-31 21:40:40 | 2309ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 19:40:15 | 1263ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-17 04:19:25 | 2811ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-13 08:41:16 | 1794ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 11:43:51 shown | 1919ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 12:37:18 | 849ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-18 11:31:40 | 1436ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 15:36:06 | 734ms | 5 NS 1 A 3 MX | 🔓 Insecure |