jef.dk

📜 Historical scan 2026-09-19 18:48:56 · ← 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 registered on 27 July 2007 (WHOIS) and 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 138ms

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 136ms

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 163ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jef-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::a 2a01:111:f403:ca09::22 2a01:111:f403:ca48::a 52.101.103.137 52.101.103.140 52.101.209.28 52.101.68.18	mail-db4pr02cu00406.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-db4pr02cu00302.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 → 52.98.252.104

🔷 AAAA Records (IPv6)#

1 records 133ms

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 331ms

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#

244ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026091702
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-17 17:17:44

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-07-27
Expires	2027-07-31 (286d)

🔗 Same registrant#

5 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
billigpokaler.dk	Punktum dk A/S (direct)
jydskemblem.dk	Punktum dk A/S (direct)
proftag.dk	Punktum dk A/S (direct)
promo-design.dk	Punktum dk A/S (direct)
promo-desing.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

138ms

136ms

163ms

AAAA

133ms

TXT

331ms

CAA

76ms

HTTPS

127ms

TLSA

461ms

SOA

0ms

MTA-STS

101ms

DNSSEC

244ms

SRV

156ms

Total

1380ms

🕐 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 shown	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	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