bitbase.dk is a .dk domain served by 3 nameservers (dns.jones.dk, ns.bitbase.dk, ns.superserver.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by .. The zone is not DNSSEC-signed, has no 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sip._udp | 0 | 0 | 5060 | coreander.jones.dk |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (bitbase.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Flags | Tag | Value |
|---|---|---|
| 0 | iodef | mailto:hostmaster@jones.dk |
| 0 | issue | letsencrypt.org |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves bitbase.dk: no address www.bitbase.dk: no address |
| Wildcard | No |
DNS lookups: 0/10 · 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 | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2023080301 |
| Primary NS (MNAME) | dns.jones.dk |
| Responsible (RNAME) | dr@jones.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-04 10:21:24 | 1454ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-30 13:09:36 shown | 1027ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-14 07:15:16 | 2464ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-02 21:39:12 | 1418ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-02 00:04:14 | 1774ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-16 14:41:33 | 454ms | 3 NS 0 A 0 MX | 🔓 Insecure |