rra-hosting.dk is a .dk domain served by 4 nameservers (pns41.cloudns.net, pns42.cloudns.net, pns43.cloudns.net and 1 more). It was registered on 18 July 2026 (WHOIS) and first appeared in the .dk zone on 19 July 2026. Its website address 185.109.88.57 is hosted by BornFiber Service Provider ApS (AS24800) in Denmark. Mail is handled by mail.rra-hosting.dk. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 185.109.88.57 | 60s | — | AS24800 | BornFiber Service Provider ApS | 185.109.88.0/22 | 🇩🇰 Denmark | Greve |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.rra-hosting.dk | 185.109.88.57 | — | AS24800 BornFiber Service Provider ApS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mail.rra-hosting.dk → 185.109.88.57 |
| TXT Record |
|---|
| google-site-verification=5-ByFhQbdLHoaQYgE-wezTbFoIIzZxrv6rAJPZgWjjY |
| v=spf1 mx a ip4:185.109.88.57 -all |
| Policy | Record (rra-hosting.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a ip4:185.109.88.57 -all |
| Policy | Record (_dmarc.rra-hosting.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; adkim=s; aspf=s; rua=mailto:postmaster@rra-hosting.dk |
| www | 185.109.88.57 (AS24800) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| dkim | — | RSA · ~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: 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 | 2026072001 |
| Primary NS (MNAME) | ns41.cloudns.net |
| Responsible (RNAME) | support@cloudns.net |
| Refresh | 7200s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2026-07-18 |
| Expires | 2027-07-17 (270d) |
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).
| Domain | Registrar |
|---|---|
| billardgutterbanden.dk | Simply.com A/S |
| birkely16.dk | Simply.com A/S |
| clubzanzi.dk | Simply.com A/S |
| johnnysfisk.dk | Simply.com A/S |
| slushiceogsoftice.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 21:32:28 | 559ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 21:23:23 | 499ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-20 14:14:24 shown | 855ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-19 08:56:30 | 10027ms | 4 NS 1 A 1 MX | 🔓 Insecure |