research.dk is a .dk domain served by 2 nameservers (a.portsdns.se, b.portsdns.net). It was registered on 9 May 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.234.171.165 is hosted by TDC Brands A/S (AS34482) in Denmark. Mail is handled by relay1.netnames.net, relay2.netnames.net. 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 |
|---|---|---|---|---|---|---|---|
| 77.234.171.165 | 28800s | — | AS34482 | TDC Brands A/S | 77.234.160.0/19 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 28800s | relay1.netnames.net | 185.26.230.83 | relay1.netnames.net | — |
| 10 | 28800s | relay2.netnames.net | 185.26.230.89 | relay2.netnames.net | — |
| www | 77.234.171.165 (AS34482) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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 | 2023111400 |
| Primary NS (MNAME) | a.portsdns.se |
| Responsible (RNAME) | registry@ports.net |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 28800s |
| Field | Value |
|---|---|
| Registrar | Abion AB |
| Registered | 2001-05-09 |
| Expires | 2027-06-30 (255d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-23 22:25:48 shown | 576ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-24 18:23:35 | 665ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-18 06:32:10 | 18065ms | 2 NS 1 A 2 MX | 🔓 Insecure |