scanfiber.dk DNS records

🖥️ Nameservers4 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.bdm.microsoftonline.com	13.107.236.208 2603:1061:0:700::d0	ns1-208.azure-dns.com ns1-208.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2.bdm.microsoftonline.com	150.171.21.208 2620:1ec:8ec:700::d0	ns2-208.azure-dns.net ns2-208.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3.bdm.microsoftonline.com	204.14.183.208 2a01:111:4000:700::d0	ns3-208.azure-dns.org ns3-208.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4.bdm.microsoftonline.com	208.84.5.208 2620:1ec:bda:700::d0	ns4-208.azure-dns.info ns4-208.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records1 records 69ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.8.37.84	3600s	—	AS3308	Norlys Telco A/S	193.8.36.0/23	🇩🇰 Denmark	Ølstykke

📧 MX Records1 records 68ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	scanfiber-dk.mail.protection.outlook.com	2a01:111:f403:ca09:: 2a01:111:f403:ca09::24 2a01:111:f403:ca09::8 2a01:111:f403:ca09::c 52.101.103.137 52.101.68.15 52.101.68.3 52.101.68.5	mail-am3pr04cu00500.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-du2pr03cu00105.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 87ms

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

📝 TXT Records2 records 292ms

TXT Record
mscid=q4z9vFsSxuFyFnL4W+aHAVg/1icu1UqhmhEq5KokffihOp1PiwRrBeZmL0G/Zyh1pXDclW+eqDGhj6otTA1/bA==
v=spf1 include:_spf-eu.ppe-hosted.com include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (scanfiber.dk)
-all (hard fail)	v=spf1 include:_spf-eu.ppe-hosted.com include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.scanfiber.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:q0jvbz275i@rua.powerdmarc.com; ruf=mailto:q0jvbz275i@ruf.powerdmarc.com;

📬 MTA-STS495ms

Check	Result
Status	🔒 Enforce
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	enforce
Policy ID	20260508120425760037
max_age	86400s
Policy MX	scanfiber-dk.mail.protection.outlook.com

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:q0jvbz275i@tls.powerdmarc.com

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

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

🔐 DNSSEC2079ms

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

🏷️ SOA0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns1.bdm.microsoftonline.com
Responsible (RNAME)	azuredns-hostmaster@microsoft.com
Refresh	3600s
Retry	300s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

43ms

A

69ms

MX

68ms

AAAA

50ms

TXT

292ms

CAA

48ms

HTTPS

52ms

TLSA

193ms

SOA

0ms

MTA-STS

495ms

DNSSEC

2079ms

SRV

87ms

Total

2893ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 20:49:10	2893ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 00:07:07	2834ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 21:22:33	1359ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 15:05:33	1174ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 15:09:32	1927ms	4 NS 1 A 1 MX	❓ Unknown	View