bfonline.dk

📜 Historical scan 2026-10-04 11:11:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bfonline.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.247.70.3 is hosted by Rackhosting.com ApS (AS31590) in Denmark. Mail is handled by mail.batchflow.dk. 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.

🖥️ Nameservers#

3 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.247.70.3	3600s	vps157.rackhosting.com	AS31590	Rackhosting.com ApS	77.247.64.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.batchflow.dk	77.247.70.3	vps157.rackhosting.com	AS31590 Rackhosting.com ApS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	77.247.70.3
🔶 Autoconfig	77.247.70.3

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-13 02:20:49

www	77.247.70.3 (AS31590) (address records, no CNAME)
www vs bare domain	Same network bfonline.dk: 77.247.70.3 (AS31590) www.bfonline.dk: 77.247.70.3 (AS31590)
Wildcard	Yes: any name under the zone resolves
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

55ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

27ms

Field	Value
Serial	2026100200
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

31ms

30ms

33ms

AAAA

33ms

TXT

124ms

CAA

37ms

HTTPS

35ms

TLSA

70ms

SOA

27ms

MTA-STS

40ms

DNSSEC

55ms

SRV

43ms

Total

363ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 02:20:49	609ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-04 11:11:52 shown	363ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-02 16:59:33	517ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-25 16:06:44	685ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-25 02:00:40	602ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-24 21:40:34	893ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 14:27:53	473ms	3 NS 1 A 1 MX	🔒 Secure