jef.dk DNS records

🖥️ Nameservers2 records 22ms

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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.90.118.211	3600s	srvfab-webproxy0.chainbox.dk	AS45032	Fab:IT ApS	93.90.112.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 19ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jef-dk.mail.protection.outlook.com	2a01:111:f403:ca09:: 2a01:111:f403:ca09::3 2a01:111:f403:ca09::4 2a01:111:f403:ca38::8 52.101.68.0 52.101.68.32 52.101.68.8 52.101.73.2	mail-am3pr04cu00500.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 40.104.116.56

🔷 AAAA Records (IPv6)1 records 24ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a00:df0:ca:cb00::3:1	3600s	—	AS45032	Fab:IT ApS	2a00:df0:0:0:0:0:0:0/32	🇩🇰 Denmark	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records7 records 83ms

TXT Record
apple-domain-verification=bCvyfPIkT5ZLev4c
facebook-domain-verification=958peb9mw5ur2rahjnwsq8un9j2j9n
google-site-verification=sKF8x61sT3IOGcikm6-UmGuU1gLDoxEp8762w8ZGmdc
klaviyo-site-verification=QER6v9
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCtIWOaDuUaynWH9Kysf7UQ2CYgTEnGvKKlmlyHq5/CEEC/g0onRmtJGe+b5ABAH5jdpogE7F30WWT//CoHuEUU7x+5q+q+r8CGo+/MkT9kPqvMOCyRd8iKmz7RP+YCmzA1R5W6KIGovfj1FXE7CSX/x2NNv5gvmHdNUSdkMMgTvQIDAQAB
v=spf1 a:mailout-taastrup.gigahost.dk include:servers.mcsv.net include:spf.mailanyone.net include:spf-partner.lasertryk.dk include:spf.protection.outlook.com include:spf.hovmark.dk ~all
vpe=d643d49d

✉️ SPF

Policy	Record (jef.dk)
~all (soft fail)	v=spf1 a:mailout-taastrup.gigahost.dk include:servers.mcsv.net include:spf.mailanyone.net include:spf-partner.lasertryk.dk include:spf.protection.outlook.com include:spf.hovmark.dk ~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)

🔐 DNSSEC104ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083101
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

22ms

A

35ms

MX

19ms

AAAA

24ms

TXT

83ms

CAA

29ms

HTTPS

20ms

TLSA

596ms

SOA

0ms

MTA-STS

35ms

DNSSEC

104ms

SRV

30ms

Total

1123ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 11:12:53	1123ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 08:24:20	767ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 15:16:09	4421ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 01:33:41	1883ms	2 NS 1 A 1 MX	🔒 Secure	View