jacobmadsen.dk DNS records

🖥️ Nameservers2 records 30ms

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 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
142.132.130.246	60s	cde2.duelhost.dk	AS24940	Hetzner Online GmbH	142.132.128.0/17	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jacobmadsen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::b 2a01:111:f403:ca04::d 2a01:111:f403:ca04::f 52.101.68.39 52.101.73.126 52.101.73.145 52.101.73.16	mail-db7pr03cu00601.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-as2pr05cu00100.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

📝 TXT Records2 records 83ms

TXT Record
google-site-verification=B8dgSqC8lhmnnrvBvpdJbxi68MD4D_pYjUrvivs2Msg
v=spf1 a mx include:relay.mailchannels.net include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (jacobmadsen.dk)
-all (hard fail)	v=spf1 a mx include:relay.mailchannels.net include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.jacobmadsen.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none

📬 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)

🔐 DNSSEC96ms

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

30ms

A

26ms

MX

31ms

AAAA

30ms

TXT

83ms

CAA

29ms

HTTPS

24ms

TLSA

739ms

SOA

0ms

MTA-STS

35ms

DNSSEC

96ms

SRV

75ms

Total

1162ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 20:20:09	1162ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 16:51:05	692ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 06:37:37	788ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 15:26:50	845ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 12:39:48	1269ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 22:57:20	4827ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 13:22:26	1002ms	2 NS 1 A 1 MX	🔓 Insecure	View