bxf.dk DNS records

🖥️ Nameservers2 records 64ms

Nameserver	IP addresses	PTR	ASN / ISP
a.portsdns.se	2607:f740:e009::1 45.54.35.101	a.portsdns.se a.portsdns.se	AS63911 NetActuate, Inc AS63911 NetActuate, Inc
b.portsdns.net	2a00:11c0:3d::1 94.16.23.1	b.portsdns.net b.portsdns.net	AS42354 Anexia Cloud Solutions GmbH AS42354 Anexia Cloud Solutions GmbH

🌍 A Records1 records 102ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.63.17.28	21600s	—	AS3292	TDC Holding A/S	80.62.0.0/15	🇩🇰 Denmark	Vanløse

📧 MX Records2 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
20	3600s	d306882.a.ess.de.barracudanetworks.com	18.185.115.250 18.185.115.251 18.185.115.252	mail.ess.de.barracuda.com mail.ess.de.barracuda.com mail.ess.de.barracuda.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
30	3600s	d306882.b.ess.de.barracudanetworks.com	18.185.115.250 18.185.115.251 18.185.115.252	mail.ess.de.barracuda.com mail.ess.de.barracuda.com mail.ess.de.barracuda.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	bxf.dk → 80.63.17.28
🔶 Autoconfig	bxf.dk → 80.63.17.28

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 444ms

TXT Record
MS=ms50918589
v=spf1 include:spf.thg.dk -all

✉️ SPF

Policy	Record (bxf.dk)
-all (hard fail)	v=spf1 include:spf.thg.dk -all

📨 DMARC

Policy	Record (_dmarc.bxf.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=none;pct=100;rua=mailto:dmarc@bxf.dk;
p=reject	v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:dmarc@t-h-g.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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.bxf.dk	bxf.dk

🔗 TLSA / DANE

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

🔐 DNSSEC210ms

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

🏷️ SOA86ms

Field	Value
Serial	2023111300
Primary NS (MNAME)	a.portsdns.se
Responsible (RNAME)	registry@ports.net
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	28800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

64ms

A

102ms

MX

55ms

AAAA

102ms

TXT

444ms

CAA

75ms

HTTPS

81ms

TLSA

135ms

SOA

86ms

MTA-STS

129ms

DNSSEC

210ms

SRV

781ms

Total

1516ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-23 19:29:05	1516ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-22 17:20:41	1102ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 18:20:36	3345ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 18:09:41	1970ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 18:03:21	567ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 18:00:43	912ms	2 NS 1 A 2 MX	🔓 Insecure	View