klar-rude.dk DNS records

🖥️ Nameservers3 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.8.38.12	3600s	—	AS48854	team.blue Denmark A/S	193.8.38.0/24	🇩🇰 Denmark	—

📧 MX Records1 records 66ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	klarrude-dk01b.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::d 2a01:111:f403:ca04::f 2a01:111:f403:ca09::7 52.101.103.137 52.101.73.11 52.101.73.153 52.101.73.28	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr05cu00204.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
🔶 Autoconfig	193.8.38.12

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 207ms

TXT Record
v=spf1 ip4:217.195.176.164 a include:spf.protection.outlook.com include:secure.skvizbiz.dk include:spf.curanet.dk include:spf.simply.com-all

✉️ SPF

Policy	Record (klar-rude.dk)
no all — incomplete SPF	v=spf1 ip4:217.195.176.164 a include:spf.protection.outlook.com include:secure.skvizbiz.dk include:spf.curanet.dk include:spf.simply.com-all

📨 DMARC

Policy	Record (_dmarc.klar-rude.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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)

🔐 DNSSEC117ms

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

🏷️ SOA0ms

Field	Value
Serial	2025101402
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

45ms

A

42ms

MX

66ms

AAAA

38ms

TXT

207ms

CAA

35ms

HTTPS

40ms

TLSA

652ms

SOA

0ms

MTA-STS

95ms

DNSSEC

117ms

SRV

72ms

Total

1272ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 03:33:47	1272ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 09:01:51	1280ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 01:28:09	1116ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 08:12:14	1294ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 04:47:45	883ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 21:47:14	826ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 23:16:01	2097ms	3 NS 1 A 1 MX	🔒 Secure	View