oersted.dk is a .dk domain served by 2 nameservers (udns1.cscdns.net, udns2.cscdns.uk). It was registered on 21 May 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 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 |
|---|---|---|---|---|---|---|---|
| 165.160.13.20 | — | — | AS19574 | — | — | — | — |
| 165.160.15.20 | — | — | AS19574 | — | — | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | relay1.netnames.net | 185.26.230.83 | relay1.netnames.net | — |
| 20 | — | relay2.netnames.net | 185.26.230.89 | relay2.netnames.net | — |
| www | 165.160.13.20 165.160.15.20 (AS19574) (address records, no CNAME) |
| www vs bare domain | Same network oersted.dk: 165.160.13.20 165.160.15.20 (AS19574) www.oersted.dk: 165.160.13.20 165.160.15.20 (AS19574) |
| 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 | 2018091208 |
| Primary NS (MNAME) | udns1.cscdns.net |
| Responsible (RNAME) | hostmaster@cscdns.net |
| Refresh | 10800s |
| Retry | 1800s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 21600s |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 1998-05-21 |
| Expires | 2027-06-30 (249d) |
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 |
|---|---|---|---|
| 2026-09-26 23:31:08 | 9434ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-19 20:23:48 | 572ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-19 13:43:27 | 632ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-17 17:13:34 shown | 768ms | 2 NS 2 A 2 MX | 🔓 Insecure |