circlescope.dk DNS records

🖥️ Nameservers2 records 96ms

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 84ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.169	3600s	webcluster42.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 88ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	circlescope-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::8 2a01:111:f403:ca04::b 2a01:111:f403:ca09::3 52.101.68.3 52.101.68.36 52.101.73.153 52.101.73.2	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 40.104.116.56
🔶 Autoconfig	77.111.240.169

🔷 AAAA Records (IPv6)1 records 74ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:804c:45f7:56b7:2597	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 Records3 records 322ms

TXT Record
linkedin-site-verification=e08d8b37-72ae-44f9-9b5b-3efd1fb5f0a7
MS=ms11729980
v=spf1 include:spf.protection.outlook.com include:_spf.centerasecurity.dk include:_custspf.one.com -all

✉️ SPF

Policy	Record (circlescope.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.centerasecurity.dk include:_custspf.one.com -all

📨 DMARC

Policy	Record (_dmarc.circlescope.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc-ru@circleconsult.dk; ruf=mailto:dmarc-ru@circleconsult.dk; fo=1; pct=80; adkim=s; aspf=r

📬 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)

🔐 DNSSEC275ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082501
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

96ms

A

84ms

MX

88ms

AAAA

74ms

TXT

322ms

CAA

128ms

HTTPS

113ms

TLSA

535ms

SOA

0ms

MTA-STS

159ms

DNSSEC

275ms

SRV

147ms

Total

2448ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 15:31:14	2448ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 11:44:22	5251ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 06:28:34	6186ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 14:06:24	9315ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 01:57:05	2854ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 10:25:08	1775ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 10:11:06	1688ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 18:16:38	1735ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 07:54:02	981ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 07:54:00	1078ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 01:46:24	1955ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 06:30:20	1162ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 00:37:09	1817ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 19:52:11	1158ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 20:50:45	3526ms	2 NS 1 A 1 MX	🔒 Secure	View