okon.dk DNS records

🖥️ Nameservers2 records 92ms

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 87ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records1 records 82ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	okon-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca09::5 2a01:111:f403:ca09::a 2a01:111:f403:ca09::e 52.101.68.5 52.101.73.123 52.101.73.19 52.101.73.24	mail-db4pr02cu00406.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 329ms

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

✉️ SPF

Policy	Record (okon.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

🔗 TLSA / DANE

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

🔐 DNSSEC233ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082901
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-08-28 12:34:23

Field	Value
Registrar	ONE.COM A/S
Registered	2003-03-17
Expires	2028-03-31 (573d)

📋 WHOIS

⏱️ Lookup Timing

NS

92ms

A

87ms

MX

82ms

AAAA

82ms

TXT

329ms

CAA

120ms

HTTPS

73ms

TLSA

1200ms

SOA

0ms

MTA-STS

154ms

DNSSEC

233ms

SRV

125ms

Total

5805ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 18:50:19	5805ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 12:34:06	1776ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-11 05:20:17	14314ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 21:39:38	3578ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-30 07:13:31	6896ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-26 18:50:33	1065ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 16:54:05	2394ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 18:24:16	1155ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 02:36:50	1857ms	2 NS 1 A 1 MX	🔓 Insecure	View