uscan.dk DNS records

🖥️ Nameservers2 records 210ms

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 292ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.159	3600s	webcluster1.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 316ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	uscan-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca09::2 2a01:111:f403:ca09::3 2a01:111:f403:ca09::d 52.101.68.10 52.101.73.1 52.101.73.19 52.101.73.8	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as8pr04cu00803.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 → 40.104.116.24
🔶 Autoconfig	77.111.240.148

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 645ms

TXT Record
MS=ms11746197
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.uscan.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:ruareports@uscan.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)

🔐 DNSSEC474ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081905
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-06-24 04:53:19

Field	Value
Registrar	ONE.COM A/S
Registered	2022-06-27
Expires	2027-06-26 (297d)

📋 WHOIS

⏱️ Lookup Timing

NS

210ms

A

292ms

MX

316ms

AAAA

243ms

TXT

645ms

CAA

291ms

HTTPS

266ms

TLSA

1288ms

SOA

0ms

MTA-STS

363ms

DNSSEC

474ms

SRV

349ms

Total

8069ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-20 11:09:23	8069ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 09:29:17	6155ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 12:26:07	7048ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 02:53:30	967ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 04:50:22	1154ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-17 23:14:55	1719ms	2 NS 1 A 1 MX	🔒 Secure	View