bfhus.dk

📜 Historical scan 2026-06-16 14:27:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bfhus.dk is a .dk domain served by 3 nameservers (helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 138.201.188.221 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.nathue.dk, smtp.nathue.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.

🖥️ Nameservers#

3 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
helium.ns.hetzner.de	—	—	—
hydrogen.ns.hetzner.com	—	—	—
oxygen.ns.hetzner.com	—	—	—

🌍 A Records#

1 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
138.201.188.221	—	v3.nathue.dk	AS24940	Hetzner Online GmbH	138.201.0.0/16	🇩🇪 Germany	—

📧 MX Records#

2 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.nathue.dk	142.132.188.141	mail.nathue.dk	AS24940 Hetzner Online GmbH
15	—	smtp.nathue.dk	142.132.188.141	mail.nathue.dk	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 169ms

TXT Record
v=spf1 a mx ip4:142.132.188.141 -all

✉️ SPF#

Policy	Record (bfhus.dk)
-all (hard fail)	v=spf1 a mx ip4:142.132.188.141 -all

📨 DMARC#

Policy	Record (_dmarc.bfhus.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@nathue.dk

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 04:52:32

www	138.201.188.221 (AS24940) (address records, no CNAME)
www vs bare domain	Same network bfhus.dk: 138.201.188.221 (AS24940) www.bfhus.dk: 138.201.188.221 (AS24940)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

117ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

43ms

Field	Value
Serial	2026041500
Primary NS (MNAME)	hydrogen.ns.hetzner.com
Responsible (RNAME)	dns@hetzner.com
Refresh	86400s
Retry	10800s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

42ms

41ms

43ms

AAAA

43ms

TXT

169ms

CAA

42ms

HTTPS

43ms

TLSA

64ms

SOA

43ms

MTA-STS

47ms

DNSSEC

117ms

SRV

0ms

Total

514ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 04:52:32	806ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-16 15:06:56	913ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-01 23:24:56	998ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-16 14:27:09 shown	514ms	3 NS 1 A 2 MX	🔓 Insecure