simuone.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 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.236.62.147	3600s	147.62.236.23.bc.googleusercontent.com	AS396982	Google LLC	23.236.48.0/20	🇺🇸 United States	Council Bluffs

📧 MX Records1 records 86ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	simuone-dk.mail.protection.outlook.com	2a01:111:f403:c802:: 2a01:111:f403:c902::2 2a01:111:f403:c946::3 2a01:111:f403:f903:: 52.101.10.5 52.101.194.12 52.101.194.13 52.101.194.19	mail-cy4pr03cu00100.inbound.protection.outlook.com mail-sj0pr03cu01602.inbound.protection.outlook.com mail-ch0pr04cu00603.inbound.protection.outlook.com — mail-bn6pr04cu00105.inbound.protection.outlook.com mail-ch0pr04cu00504.inbound.protection.outlook.com mail-ch0pr04cu00605.inbound.protection.outlook.com mail-ch5pr02cu00303.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	www187.wixdns.net → 34.149.87.45

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 220ms

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

✉️ SPF

Policy	Record (simuone.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.simuone.dk	www187.wixdns.net

🔗 TLSA / DANE

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

🔐 DNSSEC106ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080801
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

63ms

MX

86ms

AAAA

50ms

TXT

220ms

CAA

43ms

HTTPS

35ms

TLSA

693ms

SOA

0ms

MTA-STS

140ms

DNSSEC

106ms

SRV

130ms

Total

2243ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 21:26:03	2243ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 19:06:45	1719ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 22:25:09	8208ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 05:40:15	2351ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 07:26:16	1244ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 14:12:48	1341ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 08:04:00	1224ms	2 NS 1 A 1 MX	🔒 Secure	View