bitspot.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 8 August 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.69 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch and 2 more. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 185.21.41.69 | 3600s | linux16.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 185.21.41.69 |
| 🔶 Autoconfig | 185.21.41.69 |
| TXT Record |
|---|
| protonmail-verification=5677e5cf8afd49fc29137bc6b596e3c932e9866f |
| v=spf1 include:_spf.protonmail.ch include:servers.mcsv.net include:spf.curanet.dk ?all |
| Policy | Record (bitspot.dk) |
|---|---|
| ?all (neutral) | v=spf1 include:_spf.protonmail.ch include:servers.mcsv.net include:spf.curanet.dk ?all |
| Policy | Record (_dmarc.bitspot.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www | 185.21.41.69 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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: 6/10 · policy: ?all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025062302 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2008-08-08 |
| Expires | 2027-08-31 (318d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 20:16:03 shown | 563ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-23 20:37:38 | 735ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-08 00:15:33 | 706ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-02 23:36:29 | 828ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 07:29:07 | 704ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-19 18:36:12 | 11211ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 14:41:40 | 989ms | 2 NS 1 A 4 MX | 🔒 Secure |