jackon.dk DNS records

🖥️ Nameservers4 records 82ms

Nameserver	IP addresses	PTR	ASN / ISP
dns01.dipcon.com	193.14.90.50 2a00:801:fb:253::4	dns01.dipcon.com dns01.dipcon.com	AS1257 Tele2 SWIPnet AS1257 Tele2 SWIPnet
dns02.ports.se	2001:19f0:5001:2a:5400:ff:fe38:1e6f 45.63.42.179	dns02.ports.se dns02.ports.se	AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC
dns03.ports.se	2a04:3540:1000:310:287e:f6ff:fe1d:4789 94.237.33.102	dns03.ports.se dns03.ports.se	AS202053 UpCloud Ltd AS202053 UpCloud Ltd
dns04.ports.net	158.255.211.116 2a03:f80:ed15:3ec8::1	dns04.ports.net dns04.ports.net	AS57169 EDIS GmbH AS57169 EDIS GmbH

🌍 A Records1 records 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.14.90.203	600s	redirect.portsit.se	AS1257	Tele2 SWIPnet	193.12.0.0/14	🇸🇪 Sweden	Malmö

📧 MX Records1 records 81ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	jackon-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::9 2a01:111:f403:ca09::24 2a01:111:f403:ca09::3 52.101.181.153 52.101.73.15 52.101.73.22 52.101.73.4	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 276ms

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

📝 TXT Records6 records 686ms

TXT Record
AyHHovtAUgJtM+zagOLsb3cOAjYIOePyveHb9l1HeC8d8d8kFXwDqVm9PJ8VIBKkodCnVPI1ZmpXsgzU5slRwg==
facebook-domain-verification=zahvnf5i1aorz57t9cdjiq93wvtmno
google-site-verification=4JbH7EggSsQ7B533xs461eCy6j9TvnVOdKs1Owb9pKY
google-site-verification=J-uM_Y95Gd3-U2s5n3Z5-ZbXfONqdCQEWYDe7uKhPWQ
MS=ms39546401
v=spf1 ip4:81.166.54.74/32 include:spf.protection.outlook.com include:_smtpout.descartes.com -all

✉️ SPF

Policy	Record (jackon.dk)
-all (hard fail)	v=spf1 ip4:81.166.54.74/32 include:spf.protection.outlook.com include:_smtpout.descartes.com -all

📨 DMARC

Policy	Record (_dmarc.jackon.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:5gcyu90y@ag.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)

🔐 DNSSEC106ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2025091500
Primary NS (MNAME)	dns01.dipcon.com
Responsible (RNAME)	registry@ports.net
Refresh	1800s
Retry	900s
Expire	1814400s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

82ms

A

67ms

MX

81ms

AAAA

65ms

TXT

686ms

CAA

104ms

HTTPS

88ms

TLSA

751ms

SOA

0ms

MTA-STS

96ms

DNSSEC

106ms

SRV

276ms

Total

2248ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 09:55:04	2248ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 22:03:39	1413ms	4 NS 1 A 1 MX	🔓 Insecure	View