vrbo.dk is a .dk domain served by 6 nameservers (pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org and 3 more). It was registered on 12 April 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 204.74.99.101 is hosted by Vercara, LLC (AS19905) in United States. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 204.74.99.101 | 300s | — | AS19905 | Vercara, LLC | 204.74.99.0/24 | 🇺🇸 United States | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2610:a1:3094::100 | 300s | — | AS12008 | Vercara, LLC | 2610:a1:3094:0:0:0:0:0/48 | 🇺🇸 United States | — |
| www | 204.74.99.101 2610:a1:3094::100 (AS12008) (address records, no CNAME) |
| www vs bare domain | Same network vrbo.dk: 204.74.99.101 2610:a1:3094::100 (AS12008) www.vrbo.dk: 204.74.99.101 2610:a1:3094::100 (AS12008) |
| Wildcard | No |
| 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 | 2025030512 |
| Primary NS (MNAME) | pdns1.ultradns.net |
| Responsible (RNAME) | domains@expedia.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA |
| Registered | 2018-04-12 |
| Expires | 2027-04-30 (193d) |
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 |
|---|---|
| homelidays.dk | ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 14:05:07 | 1384ms | 6 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-24 18:07:48 shown | 1125ms | 6 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-19 10:34:44 | 1916ms | 6 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-28 03:43:49 | 719ms | 6 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-25 02:28:14 | 700ms | 6 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-19 22:58:13 | 893ms | 6 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-18 04:21:33 | 25617ms | 6 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-18 04:06:07 | 3030ms | 6 NS 2 A 0 MX | 🔓 Insecure |