bjertbusser.dk DNS records

🖥️ Nameservers3 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.fab-it.dk	2a00:df0:114:253:: 93.90.114.253	ns1.fab-it.dk ns1.fab-it.dk	AS45032 Fab:IT ApS AS45032 Fab:IT ApS
ns2.fab-it.dk	2a00:df0:114:63:: 93.90.114.63	— —	AS45032 Fab:IT ApS AS45032 Fab:IT ApS
ns3.fab-it.dk	2a00:df0:115:253:: 93.90.115.253	ns3.fab-it.dk ns3.fab-it.dk	AS45032 Fab:IT ApS AS45032 Fab:IT ApS

🌍 A Records1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.97.194.193	900s	—	AS8075	Microsoft Corporation	23.96.0.0/14	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	bjertbusser-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::7 2a01:111:f403:ca04::c 2a01:111:f403:ca04::f 52.101.68.0 52.101.68.29 52.101.73.11 52.101.73.24	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 458ms

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

📝 TXT Records2 records 223ms

TXT Record
MS=ms98223523
v=spf1 ip4:194.255.252.154 ip4:77.66.17.138 a:mailgate01.composite.net include:spf.protection.outlook.com include:spf.mx.fab-it.dk ip4:93.90.116.86 ip4:93.90.115.254 -all

✉️ SPF

Policy	Record (bjertbusser.dk)
-all (hard fail)	v=spf1 ip4:194.255.252.154 ip4:77.66.17.138 a:mailgate01.composite.net include:spf.protection.outlook.com include:spf.mx.fab-it.dk ip4:93.90.116.86 ip4:93.90.115.254 -all

📨 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

🔗 TLSA / DANE

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

🔐 DNSSEC151ms

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

🏷️ SOA43ms

Field	Value
Serial	2021032400
Primary NS (MNAME)	ns1.fab-it.dk
Responsible (RNAME)	dnsmaster@fab-it.dk
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

32ms

A

33ms

MX

39ms

AAAA

42ms

TXT

223ms

CAA

33ms

HTTPS

32ms

TLSA

154ms

SOA

43ms

MTA-STS

47ms

DNSSEC

151ms

SRV

458ms

Total

1082ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-23 09:27:52	1082ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 14:43:46	858ms	3 NS 1 A 1 MX	🔓 Insecure	View