jef.dk

📜 Historical scan 2026-08-29 08:24:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jef.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.90.118.211 is hosted by Fab:IT ApS (AS45032) in Denmark. Mail is handled by jef-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 23ms

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 Records#

1 records 34ms

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 Records#

1 records 26ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jef-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::1 2a01:111:f403:ca09::26 2a01:111:f403:ca09::e 52.101.103.143 52.101.68.3 52.101.68.5 52.101.73.8	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00401.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am0pr04cu00500.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)#

1 records 31ms

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 Records#

7 records 93ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 13:58:10

www	93.90.118.211 2a00:df0:ca:cb00::3:1 (AS45032) (address records, no CNAME)
www vs bare domain	Same network jef.dk: 93.90.118.211 2a00:df0:ca:cb00::3:1 (AS45032) www.jef.dk: 93.90.118.211 2a00:df0:ca:cb00::3:1 (AS45032)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-jef-dk._domainkey.jefdk.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

96ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026082801
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 yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

23ms

34ms

26ms

AAAA

31ms

TXT

93ms

CAA

26ms

HTTPS

30ms

TLSA

304ms

SOA

0ms

MTA-STS

34ms

DNSSEC

96ms

SRV

34ms

Total

767ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 10:32:59	794ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 18:48:56	1380ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 11:12:53	1123ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-29 08:24:20 shown	767ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 15:16:09	4421ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 01:33:41	1883ms	2 NS 1 A 1 MX	🔒 Secure