cloudus.dk DNS records

🖥️ Nameservers3 records 61ms

Nameserver	IP addresses	PTR	ASN / ISP
one.cloudns.dk	35.205.227.236	236.227.205.35.bc.googleusercontent.com	AS396982 Google LLC
three.cloudns.dk	152.44.41.1	three.cloudns.dk	AS25697 UpCloud USA Inc
two.cloudns.dk	94.237.87.121	two.cloudns.dk	AS202053 UpCloud Ltd

🌍 A Records

🌍

No A records found

📧 MX Records1 records 81ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	cloudus-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::9 2a01:111:f403:ca09::9 2a01:111:f403:ca09::d 52.101.68.29 52.101.68.8 52.101.73.30 52.101.73.8	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 52.97.200.152

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 327ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	10	100	5061	sipfed.online.lync.com

📝 TXT Records1 records 879ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.cloudus.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc@cloudus.dk

📬 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)

🔐 DNSSEC149ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2026061701
Primary NS (MNAME)	one.cloudns.dk
Responsible (RNAME)	hostmaster@cloudns.dk
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

61ms

A

73ms

MX

81ms

AAAA

82ms

TXT

879ms

CAA

64ms

HTTPS

63ms

TLSA

246ms

SOA

0ms

MTA-STS

81ms

DNSSEC

149ms

SRV

327ms

Total

1690ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 11:56:59	2068ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 04:44:34	3714ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-05 02:11:06	7570ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-18 04:07:29	1211ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-07-03 17:54:57	1280ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-06-25 16:38:25	1886ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-06-19 07:55:15	1690ms	3 NS 0 A 1 MX	🔒 Secure	View
2026-06-16 21:25:39	654ms	3 NS 0 A 1 MX	🔒 Secure	View