ridr.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 79.171.145.86 is hosted by NetNordic Denmark A/S (AS59701) in Denmark. Mail is handled by ridr-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 79.171.145.86 | — | — | AS59701 | NetNordic Denmark A/S | 79.171.144.0/21 | 🇩🇰 Denmark | Hinnerup |
| TXT Record |
|---|
| MS=ms61407525 |
| v=spf1 include:servers.mcsv.net include:mail.zendesk.com include:spf.protection.outlook.com include:amazonses.com ~all |
| Policy | Record (ridr.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:servers.mcsv.net include:mail.zendesk.com include:spf.protection.outlook.com include:amazonses.com ~all |
| Policy | Record (_dmarc.ridr.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@heymate.dk |
| www CNAME | ridr.dk (all on ridr.dk) → 79.171.145.86 (AS59701) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| k1 | dkim.mcsv.net | 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: 4/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2024102101 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 20:49:54 | 962ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 15:24:49 shown | 968ms | 2 NS 1 A 1 MX | 🔒 Secure |