bisfone.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 21 December 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.simply.com | — | — | — |
| ns2.simply.com | — | — | — |
| ns3.simply.com | — | — | — |
| ns4.simply.com | — | — | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (bisfone.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.bisfone.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:axknebut@ag.eu.dmarcadvisor.com; |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves bisfone.dk: no address www.bisfone.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2023120601 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2016-12-21 |
| Expires | 2026-12-31 (73d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 15:30:20 | 327ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-01 19:13:43 | 1038ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-29 18:44:46 | 305ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-24 21:05:36 | 708ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-23 04:37:12 | 746ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-22 05:22:09 | 1195ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 14:41:30 shown | 424ms | 4 NS 0 A 0 MX | 🔒 Secure |