cloos-advice.dk DNS records

🖥️ Nameservers2 records 44ms

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 64ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.171	3600s	webcluster2.webpod14-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	cloosadvice-dk01c.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::5 2a01:111:f403:ca09::24 2a01:111:f403:ca09::9 52.101.68.21 52.101.73.12 52.101.73.145 52.101.73.26	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-as9pr05cu01302.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

🔷 AAAA Records (IPv6)1 records 75ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10c:805a:c1df:ed70:f665	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 222ms

TXT Record
0ed1fe018a8fbad640e91547a4af5defe6ff94da83
v=spf1 include:eu._netblocks.mimecast.com include:_spf.host123.dk include:_custspf.one.com -all

✉️ SPF

Policy	Record (cloos-advice.dk)
-all (hard fail)	v=spf1 include:eu._netblocks.mimecast.com include:_spf.host123.dk include:_custspf.one.com -all

📨 DMARC

Policy	Record (_dmarc.cloos-advice.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=s; aspf=s;

📬 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)

🔐 DNSSEC127ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081001
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

44ms

A

64ms

MX

51ms

AAAA

75ms

TXT

222ms

CAA

46ms

HTTPS

81ms

TLSA

427ms

SOA

0ms

MTA-STS

106ms

DNSSEC

127ms

SRV

95ms

Total

1280ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 00:19:06	1280ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 10:10:48	5295ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 04:28:07	1338ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 21:04:41	1125ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 13:10:39	1066ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 10:42:39	1839ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 16:44:00	926ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 10:19:53	2255ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 21:21:01	777ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 21:20:37	1367ms	2 NS 1 A 1 MX	🔒 Secure	View