kildefonden.dk DNS records

🖥️ Nameservers3 records 158ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.c-system.dk	49.12.60.90	ns1.c-system.dk	AS24940 Hetzner Online GmbH
ns2.c-system.dk	49.12.60.94	ns2.c-system.dk	AS24940 Hetzner Online GmbH
ns3.c-system.dk	37.27.223.112	monitor.itout.dk	AS24940 Hetzner Online GmbH

🌍 A Records1 records 162ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.60.83	38400s	web01.c-system.dk	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	—

📧 MX Records1 records 138ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	38400s	kildefonden-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::8 2a01:111:f403:ca04::b 2a01:111:f403:ca09::5 52.101.68.25 52.101.68.27 52.101.73.6 52.101.73.8	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.104.116.56

🔷 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 Records2 records 543ms

TXT Record
MS=ms87097079
v=spf1 a:mailgw1.c-system.dk a:mailgw2.c-system.dk include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (kildefonden.dk)
-all (hard fail)	v=spf1 a:mailgw1.c-system.dk a:mailgw2.c-system.dk 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

🔗 TLSA / DANE

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

🔐 DNSSEC313ms

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

🏷️ SOA214ms

Field	Value
Serial	2017121507
Primary NS (MNAME)	ns1.c-system.dk
Responsible (RNAME)	admin@c-system.dk
Refresh	10800s
Retry	3600s
Expire	1309600s
Minimum (neg-cache TTL)	38400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

158ms

A

162ms

MX

138ms

AAAA

231ms

TXT

543ms

CAA

216ms

HTTPS

230ms

TLSA

1202ms

SOA

214ms

MTA-STS

268ms

DNSSEC

313ms

SRV

276ms

Total

14726ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-06 16:21:45	14726ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 18:45:13	2598ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 13:12:01	856ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 02:09:31	1360ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 21:38:12	1071ms	3 NS 1 A 1 MX	🔓 Insecure	View