dstb.dk DNS records

🖥️ Nameservers3 records 148ms

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 Records4 records 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.185.159.144	3600s	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	New York
198.185.159.145	3600s	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	—
198.49.23.144	3600s	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—
198.49.23.145	3600s	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—

📧 MX Records2 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dstb-dk.mail.protection.outlook.com	2a01:111:f403:ca09::4 2a01:111:f403:ca09::7 2a01:111:f403:ca09::b 2a01:111:f403:ca09::d 52.101.68.25 52.101.73.15 52.101.73.153 52.101.73.30	mail-am0pr04cu00504.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr05cu00306.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
10	3600s	heurolix.easyweb.dk	161.97.91.5	contabolix.easyweb.dk	AS51167 Contabo GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	87.116.13.122
🔶 Autoconfig	87.116.13.122

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 556ms

TXT Record
MS=ms73377680
v=DMARC1; p=none
v=spf1 ip4:87.116.13.122 +a +mx +ip4:5.189.189.137 +ip6:2a02:c207:2013:192::1 +include:spf.protection.outlook.com +include:spf.gigahost.dk ~all

✉️ SPF

Policy	Record (dstb.dk)
~all (soft fail)	v=spf1 ip4:87.116.13.122 +a +mx +ip4:5.189.189.137 +ip6:2a02:c207:2013:192::1 +include:spf.protection.outlook.com +include:spf.gigahost.dk ~all

📨 DMARC

Policy	Record (_dmarc.dstb.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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)

🔐 DNSSEC165ms

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

🏷️ SOA147ms

Field	Value
Serial	2025011902
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

148ms

A

59ms

MX

49ms

AAAA

49ms

TXT

556ms

CAA

73ms

HTTPS

47ms

TLSA

212ms

SOA

147ms

MTA-STS

287ms

DNSSEC

165ms

SRV

895ms

Total

1648ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-23 21:52:46	1648ms	3 NS 4 A 2 MX	🔓 Insecure	View
2026-06-23 03:46:18	1128ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 11:27:00	13727ms	3 NS 4 A 2 MX	🔓 Insecure	View
2026-06-18 13:21:55	1064ms	3 NS 4 A 2 MX	🔓 Insecure	View
2026-06-17 04:50:32	2008ms	3 NS 4 A 2 MX	🔓 Insecure	View