bf-knudsminde.dk DNS records

🖥️ Nameservers5 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.d-n-s.dk	185.215.92.135	—	AS209959 Mark Weber Andersen
ns2.d-n-s.dk	185.215.92.136	—	AS209959 Mark Weber Andersen
ns3.d-n-s.dk	185.215.92.137	—	AS209959 Mark Weber Andersen
ns4.d-n-s.dk	185.215.92.138	—	AS209959 Mark Weber Andersen
ns5.d-n-s.dk	185.215.92.139	—	AS209959 Mark Weber Andersen

🌍 A Records

🌍

No A records found

📧 MX Records1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bfknudsminde-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::4 2a01:111:f403:ca04::6 2a01:111:f403:ca04::d 52.101.68.8 52.101.73.1 52.101.73.12 52.101.73.16	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 110ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 233ms

TXT Record
DNS-Service by D-N-S.DK
MS=ms88226958
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (bf-knudsminde.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.bf-knudsminde.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@bf-knudsminde.dk.nu; ruf=mailto:dmarc@bf-knudsminde.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

🔗 TLSA / DANE

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

🔐 DNSSEC9106ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA59ms

Field	Value
Serial	2025022606
Primary NS (MNAME)	ns1.d-n-s.dk
Responsible (RNAME)	hostmaster@d-n-s.dk
Refresh	7200s
Retry	120s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

44ms

A

81ms

MX

52ms

AAAA

47ms

TXT

233ms

CAA

62ms

HTTPS

102ms

TLSA

370ms

SOA

59ms

MTA-STS

102ms

DNSSEC

9106ms

SRV

110ms

Total

23800ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 14:22:58	5206ms	5 NS 0 A 1 MX	🔓 Insecure	View
2026-08-26 21:51:04	17521ms	5 NS 0 A 1 MX	🔓 Insecure	View
2026-08-25 18:34:58	20379ms	5 NS 0 A 0 MX	❓ Unknown	View
2026-08-15 14:02:51	23800ms	5 NS 0 A 1 MX	🔓 Insecure	View
2026-06-21 00:46:39	2018ms	5 NS 0 A 1 MX	🔓 Insecure	View
2026-06-16 14:27:22	2160ms	5 NS 0 A 1 MX	🔓 Insecure	View