csa-security.dk DNS records

🖥️ Nameservers2 records 77ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 77ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
86.58.166.92	21600s	smtp.prehendo.dk	AS47292	Sentia Denmark A/S	86.58.160.0/21	🇩🇰 Denmark	Glostrup Municipality

📧 MX Records1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	csasecurity-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca09:: 2a01:111:f403:ca09::7 2a01:111:f403:ca09::f 52.101.68.27 52.101.68.29 52.101.68.5 52.101.73.15	mail-db7pr03cu00601.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.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 → 40.98.16.43

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 300ms

TXT Record
MS=ms52473886
v=spf1 mx include:spf.protection.outlook.com a:smtp.homespot.dk a:smtp01.homespot.dk ~all

✉️ SPF

Policy	Record (csa-security.dk)
~all (soft fail)	v=spf1 mx include:spf.protection.outlook.com a:smtp.homespot.dk a:smtp01.homespot.dk ~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)

🔐 DNSSEC190ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081301
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

77ms

A

77ms

MX

55ms

AAAA

78ms

TXT

300ms

CAA

64ms

HTTPS

78ms

TLSA

1171ms

SOA

0ms

MTA-STS

69ms

DNSSEC

190ms

SRV

127ms

Total

2278ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-14 04:09:23	2278ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 07:18:31	1337ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 16:44:14	953ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 02:03:44	1480ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 23:05:24	596ms	2 NS 1 A 1 MX	🔒 Secure	View