freetrailer.dk DNS records

🖥️ Nameservers2 records 223ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 237ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.19.251.5	3600s	—	AS47292	Sentia Denmark A/S	81.19.248.0/22	🇩🇰 Denmark	Rødovre Municipality

📧 MX Records1 records 222ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	freetrailer-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::d 2a01:111:f403:ca09::7 2a01:111:f403:ca09::d 52.101.68.15 52.101.68.21 52.101.68.36 52.101.68.5	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db5pr02cu00104.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 304ms

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

📝 TXT Records4 records 741ms

TXT Record
apple-domain-verification=NnKA8s7ix208dgp1
facebook-domain-verification=gti6nyr5sxtzzafoavyoyc06bppppj
MS=ms73225375
v=spf1 ip4:86.58.253.21 ip4:86.58.253.22 ip4:86.58.253.23 ip4:62.116.194.242 include:spf.protection.outlook.com include:spf.mandrillapp.com include:servers.mcsv.net include:_smtpcluster.jay.net include:spf.dixa.io include:sendgrid.net include:spf.zuzana.ai -all

✉️ SPF

Policy	Record (freetrailer.dk)
-all (hard fail)	v=spf1 ip4:86.58.253.21 ip4:86.58.253.22 ip4:86.58.253.23 ip4:62.116.194.242 include:spf.protection.outlook.com include:spf.mandrillapp.com include:servers.mcsv.net include:_smtpcluster.jay.net include:spf.dixa.io include:sendgrid.net include:spf.zuzana.ai -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)

🔐 DNSSEC442ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081901
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

223ms

A

237ms

MX

222ms

AAAA

217ms

TXT

741ms

CAA

247ms

HTTPS

257ms

TLSA

654ms

SOA

0ms

MTA-STS

301ms

DNSSEC

442ms

SRV

304ms

Total

7063ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-20 05:31:24	7063ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 13:35:37	1902ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 09:32:34	993ms	2 NS 1 A 1 MX	🔒 Secure	View