opencircuit.dk is a .dk domain served by 3 nameservers (ns1.netim.net, ns2.netim.net, ns3.netim.net). It was registered on 23 November 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 159.69.67.237 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.bodanius.com. 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 |
|---|---|---|---|---|---|---|---|
| 159.69.67.237 | — | static.237.67.69.159.clients.your-server.de | AS24940 | Hetzner Online GmbH | 159.69.0.0/16 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mail.bodanius.com | 2a01:4f8:10a:1b2b::2 88.99.90.237 |
— static.237.90.99.88.clients.your-server.de |
AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:4f8:231:132a::2 | — | — | AS24940 | Hetzner Online GmbH | 2a01:4f8:0:0:0:0:0:0/31 | 🇩🇪 Germany | Falkenstein |
| TXT Record |
|---|
| google-site-verification=yJpa0YSyj0YkKmLi_rBJ34OXkDHo4gF4iv-nTIp-8VA |
| v=spf1 a mx ip4:37.97.160.10 -all |
| Policy | Record (opencircuit.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx ip4:37.97.160.10 -all |
| www | 159.69.67.237 2a01:4f8:231:132a::2 (AS24940) (address records, no CNAME) |
| www vs bare domain | Same network opencircuit.dk: 159.69.67.237 2a01:4f8:231:132a::2 (AS24940) www.opencircuit.dk: 159.69.67.237 2a01:4f8:231:132a::2 (AS24940) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 2/10 · policy: -all
No problems found| 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 | 2022112506 |
| Primary NS (MNAME) | ns1.netim.net |
| Responsible (RNAME) | hostmaster@netim.net |
| Refresh | 10800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | NETIM |
| Registered | 2022-11-23 |
| Expires | 2026-11-22 (31d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 23:22:15 | 793ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-25 20:08:22 | 2657ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 21:15:56 | 2940ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 16:32:39 shown | 3404ms | 3 NS 1 A 1 MX | 🔓 Insecure |