udlejerraadgivning.dk is a .dk domain served by 3 nameservers (ns1.dnsservers.dk, ns2.dnsservers.dk, ns3.dnsservers.dk). It was registered on 5 April 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 31.31.80.27 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 31.31.80.27 | 3600s | — | AS47292 | Sentia Denmark A/S | 31.31.80.0/21 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 31.31.80.27 |
| 🔶 Autoconfig | 31.31.80.27 |
| www | 31.31.80.27 (AS47292) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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 | 2025071605 |
| Primary NS (MNAME) | ns2.dnsservers.dk |
| Responsible (RNAME) | hostmaster@dnsservers.dk |
| Refresh | 900s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2009-04-05 |
| Expires | 2027-04-30 (192d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 10:24:17 shown | 2106ms | 3 NS 1 A 7 MX | 🔓 Insecure |
| 2026-10-01 03:56:13 | 2106ms | 3 NS 1 A 7 MX | 🔓 Insecure |
| 2026-08-26 11:55:01 | 1289ms | 3 NS 1 A 7 MX | 🔓 Insecure |
| 2026-06-24 05:39:30 | 890ms | 3 NS 1 A 7 MX | ❓ Unknown |
| 2026-06-18 06:00:31 | 1921ms | 3 NS 1 A 7 MX | 🔓 Insecure |