trefor.dk DNS records

🖥️ Nameservers2 records 63ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.114.94.2	600s	—	AS30811	Optimizely AB	217.114.94.0/24	🇸🇪 Sweden	—

📧 MX Records1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	trefor-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca09::20 2a01:111:f403:ca09::28 2a01:111:f403:ca09::7 52.101.103.140 52.101.73.1 52.101.73.126 52.101.73.28	mail-db4pr02cu00307.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr05cu00204.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 69ms

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

📝 TXT Records12 records 147ms

TXT Record
_globalsign-domain-verification=x__rAzZRgSZSoyP2iO1O7ns2ELnnhtFEPZb6HmM1fP
adobe-idp-site-verification=097d5b5fccd361db4b829d81925093063cbd7d4aee4cc956bb75033b5fde6ab0
globalsign-domain-verification=x53sL4iIOSPbQ-FsrsU0oGo_sBUtvoZQiL6VHotf2D
globalsign-domain-verification=yhhflUI2wTcDUMcOfJUsnArStkajUCMCg1bxDtc1Ow
google-site-verification=ND3C3Fqm9wLuAUdT_tWpOTkIidSikNsvlzrHHE5TQhU
ibmid=78396d55-5203-4ab3-b2c9-e9ef2cae72cc
MS=ms94207521
MS=ms96040249
RjLWuuicARp3IcWaYCwLEQXOX4AhOA9WNr1YXoiMZ/4=
v=msv1 t=3AF0A91F-B87F-47C6-AC33-3F728737514B
v=spf1 ip4:87.104.232.2 ip4:52.178.47.84 ip4:168.245.42.89 include:spf.protection.outlook.com ~all
XXW7uwU09pJbMc+s73kUjAidGDXaex/vKz8ovZ+4vUpt3GQsJTP05pWCnx4/bC4S4DEDW9LJFaGwwsxm6QFgIA==

✉️ SPF

Policy	Record (trefor.dk)
~all (soft fail)	v=spf1 ip4:87.104.232.2 ip4:52.178.47.84 ip4:168.245.42.89 include:spf.protection.outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.trefor.dk)
p=reject	v=DMARC1;p=reject;sp=reject;rua=mailto:nv2dtvfy@ag.eu.dmarcadvisor.com;ruf=mailto:nv2dtvfy@fr.eu.dmarcadvisor.com

📬 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)

🔐 DNSSEC87ms

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

🏷️ SOA0ms

Field	Value
Serial	2026032701
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.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

63ms

A

60ms

MX

30ms

AAAA

35ms

TXT

147ms

CAA

52ms

HTTPS

35ms

TLSA

4039ms

SOA

0ms

MTA-STS

63ms

DNSSEC

87ms

SRV

69ms

Total

4741ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 06:44:50	4741ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 10:33:13	7100ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 20:14:37	1195ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 15:28:46	4506ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:00:14	5499ms	2 NS 1 A 1 MX	🔒 Secure	View