rubr.dk is a .dk domain served by 3 nameservers (ns-142-b.gandi.net, ns-175-a.gandi.net, ns-65-c.gandi.net). It was registered on 15 September 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.125.168.77 is hosted by Gigahost AS (AS56655) in Norway. Mail is handled by mail.olemartin.org. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 185.125.168.77 | 3600s | mail.olemartin.org | AS56655 | Gigahost AS | 185.125.168.0/22 | 🇳🇴 Norway | Sandefjord |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mail.olemartin.org | 185.125.168.77 | mail.olemartin.org | AS56655 Gigahost AS |
| TXT Record |
|---|
| v=spf1 mx a ptr include:olemartin.org -all |
| Policy | Record (rubr.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a ptr include:olemartin.org -all |
| Policy | Record (_dmarc.rubr.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;sp=quarantine;pct=100;rua=mailto:dmarc@rubr.dk |
| www CNAME | rubr.dk (all on rubr.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 5/10 · policy: -all
| 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 | 1792022400 |
| Primary NS (MNAME) | ns1.gandi.net |
| Responsible (RNAME) | hostmaster@gandi.net |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 10800s |
| Field | Value |
|---|---|
| Registrar | GANDI SAS |
| Registered | 2006-09-15 |
| Expires | 2027-09-30 (346d) |
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 |
|---|---|---|---|
| 2026-10-15 22:43:43 shown | 548ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-08 06:30:22 | 1072ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 03:36:09 | 1035ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 03:28:29 | 1334ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-27 03:49:08 | 10303ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-25 01:02:44 | 793ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-17 13:06:51 | 1803ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-10 11:29:30 | 1424ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-03 18:00:58 | 1842ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 20:26:33 | 900ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 13:07:06 | 1959ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-20 21:13:50 | 1115ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-14 15:39:46 | 3301ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-08 21:32:52 | 897ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-01 15:30:49 | 975ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-23 10:05:09 | 3620ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-16 06:12:57 | 9662ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-09 05:54:54 | 1740ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-03 14:24:07 | 855ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-29 03:36:00 | 781ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 01:31:49 | 855ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 08:40:32 | 1279ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-19 17:04:06 | 1074ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 21:45:44 | 2681ms | 3 NS 1 A 1 MX | 🔓 Insecure |