bcfu.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.108.13 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.spamfilter.io. The zone is DNSSEC-signed and validates, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 94.231.108.13 | 3600s | web14.curanet.dk | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscoverredirect.webexchange.nu → 46.36.209.50 |
| TXT Record |
|---|
| v=spf1 include:spf.scannet.dk include:_custspf.one.com -all |
| Policy | Record (bcfu.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.scannet.dk include:_custspf.one.com -all |
| www | 94.231.108.13 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 4/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.spamfilter.io | DANE-EE · SPKI · SHA-256 | 9A25F05F2E322DABDCC9B7A06AB47A2D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061701 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 17:28:16 | 2393ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 08:42:29 | 692ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-19 06:58:46 | 553ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 16:22:03 | 811ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 14:59:47 | 956ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 11:16:53 | 727ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-18 09:32:23 | 1312ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-20 02:48:59 | 16722ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-12 06:41:29 | 2894ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 13:47:49 | 2500ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 04:04:34 shown | 1541ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 20:28:46 | 1040ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 14:11:53 | 879ms | 2 NS 1 A 1 MX | 🔒 Secure |