jcad.dk DNS records

🖥️ Nameservers4 records 59ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.f-solutions.fi	2a00:4cc0:22::53 37.16.126.20	ns1.f-solutions.fi ns1.f-solutions.fi	AS57664 F-Solutions Oy AS57664 F-Solutions Oy
ns1.f-solutions.net	2a00:4cc0:22::54 37.16.126.21	ns1.f-solutions.net ns2.f-solutions.net	AS57664 F-Solutions Oy AS57664 F-Solutions Oy
ns2.f-solutions.fi	178.213.234.20 2a00:4cc1:16::53	ns2.f-solutions.fi ns2.f-solutions.fi	AS51691 F-Solutions Oy AS51691 F-Solutions Oy
ns2.f-solutions.net	178.213.234.21 2a00:4cc1:16::54	ns2.f-solutions.net ns2.f-solutions.net	AS51691 F-Solutions Oy AS51691 F-Solutions Oy

🌍 A Records2 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.213.234.11	300s	https.f-solutions.fi	AS51691	F-Solutions Oy	178.213.232.0/21	🇫🇮 Finland	—
178.213.234.12	300s	https.f-solutions.fi	AS51691	F-Solutions Oy	178.213.232.0/21	🇫🇮 Finland	—

📧 MX Records1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jcad-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::d 2a01:111:f403:ca09::4 2a01:111:f403:ca09::6 52.101.68.10 52.101.68.12 52.101.68.29 52.101.73.12	mail-du0pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am4pr0401cu00104.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)2 records 59ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a00:4cc1:16::1:443	300s	https.f-solutions.fi	AS51691	F-Solutions Oy	2a00:4cc1:0:0:0:0:0:0/32	🇫🇮 Finland	—
2a00:4cc1:16::443	300s	https.f-solutions.fi	AS51691	F-Solutions Oy	2a00:4cc1:0:0:0:0:0:0/32	🇫🇮 Finland	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 281ms

TXT Record
MS=ms94792086
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (jcad.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.jcad.dk	jcad.dk.acme.fsol.fi

🔗 TLSA / DANE

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

🔐 DNSSEC114ms

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

🏷️ SOA0ms

Field	Value
Serial	2021101791
Primary NS (MNAME)	ns1.f-solutions.fi
Responsible (RNAME)	admins@f-solutions.fi
Refresh	10800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

59ms

A

39ms

MX

39ms

AAAA

59ms

TXT

281ms

CAA

42ms

HTTPS

39ms

TLSA

857ms

SOA

0ms

MTA-STS

76ms

DNSSEC

114ms

SRV

103ms

Total

1633ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 04:22:14	1633ms	4 NS 2 A 1 MX	🔓 Insecure	View
2026-08-26 21:08:36	1936ms	4 NS 2 A 1 MX	🔓 Insecure	View
2026-08-21 06:19:12	2536ms	4 NS 2 A 1 MX	🔓 Insecure	View
2026-08-19 05:01:06	5791ms	4 NS 2 A 1 MX	🔓 Insecure	View
2026-08-09 00:09:38	1791ms	4 NS 2 A 1 MX	🔓 Insecure	View
2026-08-07 16:36:03	1892ms	4 NS 2 A 1 MX	🔓 Insecure	View
2026-07-28 02:56:30	3520ms	4 NS 2 A 1 MX	🔓 Insecure	View
2026-07-27 02:19:47	18702ms	4 NS 2 A 1 MX	🔓 Insecure	View
2026-07-24 01:04:17	1788ms	4 NS 2 A 1 MX	🔓 Insecure	View
2026-07-22 23:51:12	3382ms	4 NS 2 A 1 MX	🔓 Insecure	View
2026-07-21 19:23:47	3577ms	4 NS 2 A 1 MX	🔓 Insecure	View
2026-07-13 13:34:00	10445ms	4 NS 2 A 1 MX	🔓 Insecure	View
2026-06-28 17:20:42	2552ms	4 NS 2 A 1 MX	🔓 Insecure	View
2026-06-22 01:07:44	5342ms	4 NS 2 A 1 MX	🔓 Insecure	View
2026-06-20 20:37:09	1042ms	4 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 23:56:33	4230ms	4 NS 2 A 1 MX	🔓 Insecure	View