rdas.dk DNS records

🖥️ Nameservers2 records 56ms

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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
159.89.22.117	300s	www.rdas.dk	AS14061	DigitalOcean, LLC	159.89.0.0/19	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	rdas-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca09::3 2a01:111:f403:ca09::d 2a01:111:f403:ca48::8 52.101.103.140 52.101.68.25 52.101.68.39 52.101.68.8	mail-db4pr02cu00307.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du0pr03cu00100.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 → 40.104.116.40
🔶 Autoconfig	www.rdas.dk → 159.89.22.117

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 63ms

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

📝 TXT Records5 records 176ms

TXT Record
anthropic-domain-verification-mxnmyf=kFoiVkseM3OH7L9wUGQSI3Ipl
MS=ms12310970
sophos-domain-verification=006301cea6e44a6c5841c77c8cf6c25d112fcb68
v=msv1 t=8E7C0A80-3D9B-43EE-B0ED-C6AFB64F6042
v=spf1 include:spf.protection.outlook.com include:spf.eu.exclaimer.net include:emsd1.com ~all

✉️ SPF

Policy	Record (rdas.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:spf.eu.exclaimer.net include:emsd1.com ~all

📨 DMARC

Policy	Record (_dmarc.rdas.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:mci4jgbr@ag.eu.dmarcian.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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.rdas.dk	www.rdas.dk

🔗 TLSA / DANE

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

🔐 DNSSEC99ms

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

🏷️ SOA0ms

Field	Value
Serial	2026060901
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

56ms

A

38ms

MX

53ms

AAAA

54ms

TXT

176ms

CAA

60ms

HTTPS

49ms

TLSA

180ms

SOA

0ms

MTA-STS

78ms

DNSSEC

99ms

SRV

63ms

Total

871ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 19:33:26	871ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 14:29:11	912ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 09:42:01	1101ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 00:13:38	1339ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 12:12:32	1036ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-24 06:02:27	735ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-17 19:34:41	800ms	2 NS 1 A 1 MX	🔒 Secure	View