0205.dk DNS records

🖥️ Nameservers2 records 70ms

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 98ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.221.196.224	600s	—	AS51468	One.com A/S	91.221.196.0/23	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 71ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	0205-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::10 2a01:111:f403:ca04::9 2a01:111:f403:ca48::c 52.101.73.15 52.101.73.16 52.101.73.2 52.101.73.8	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 40.104.116.8
🔶 Autoconfig	0205.dk → 0205.dk.

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 261ms

TXT Record
MS=ms87783190
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (0205.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.0205.dk	0205.dk

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC205ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082701
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

70ms

A

98ms

MX

71ms

AAAA

79ms

TXT

261ms

CAA

63ms

HTTPS

92ms

TLSA

828ms

SOA

0ms

MTA-STS

129ms

DNSSEC

205ms

SRV

127ms

Total

1880ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 15:04:32	1880ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 14:27:50	1068ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-28 01:16:14	1376ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 19:36:35	9001ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 21:40:20	1208ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 13:32:59	791ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 23:20:01	1205ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 14:30:56	997ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 16:27:38	950ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 05:47:26	1844ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 10:03:24	665ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-16 12:33:51	2237ms	2 NS 1 A 1 MX	🔒 Secure	View