sopu.dk DNS records

🖥️ Nameservers2 records 177ms

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 186ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
35.187.46.239	600s	239.46.187.35.bc.googleusercontent.com	AS396982	Google LLC	35.184.0.0/13	🇧🇪 Belgium	Brussels

📧 MX Records1 records 232ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	sopu-dk.i-v1.mx.microsoft	2a01:111:f403:ca04::1 2a01:111:f403:ca04::7 2a01:111:f403:ca09::1 2a01:111:f403:ca09::c 52.101.68.36 52.101.68.8 52.101.73.15 52.101.73.8	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am9pr04cu00107.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 → 52.98.154.152

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 313ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	autodiscover.outlook.com

📝 TXT Records4 records 501ms

TXT Record
9A5XRNPb9ppROpxcc8NQvTpaPwjFo0zpeCm5BQxvqCZ/8FfELbN4L3DSTUYzj+sg8IgM+A/B8AC8mHN88/Xo7w==
MS=ms22242944
uvmid=420VU1
v=spf1 include:spf.protection.outlook.com include:spf.ubivox.com include:spf.mcb.dk include:sendgrid.net ip4:94.18.245.86 ip4:94.18.211.86 ip4:194.255.108.254 ip4:185.26.62.103 ip4:185.26.62.139 ~all

✉️ SPF

Policy	Record (sopu.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:spf.ubivox.com include:spf.mcb.dk include:sendgrid.net ip4:94.18.245.86 ip4:94.18.211.86 ip4:194.255.108.254 ip4:185.26.62.103 ip4:185.26.62.139 ~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 / DANE10 records 196ms

Service / Owner	Type	Cert association
SMTP _25._tcp.sopu-dk.i-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	6EBFF927297A5B3AAF5EAE672252C36A…
SMTP _25._tcp.sopu-dk.i-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.sopu-dk.i-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.sopu-dk.i-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.sopu-dk.i-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.sopu-dk.i-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	C495D9E40F7E625BE22F83CC64305182…
SMTP _25._tcp.sopu-dk.i-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	5F88694615E4C61686E106B84C3338C6…
SMTP _25._tcp.sopu-dk.i-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	A6C267923B26A4A9617EDA73D8DB4FBC…
SMTP _25._tcp.sopu-dk.i-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	38D895F5105BC2545822C17A2444F4B0…
SMTP _25._tcp.sopu-dk.i-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	133086C7B822371A4A3304F1661A7880…

🔐 DNSSEC418ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081101
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

177ms

A

186ms

MX

232ms

AAAA

241ms

TXT

501ms

CAA

305ms

HTTPS

299ms

TLSA

196ms

SOA

0ms

MTA-STS

300ms

DNSSEC

418ms

SRV

313ms

Total

5281ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-11 15:05:36	5281ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 17:35:40	8097ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 19:04:51	10024ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 04:54:59	1526ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 18:40:04	851ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 03:49:20	1394ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 17:46:21	1099ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 20:33:13	778ms	2 NS 1 A 1 MX	🔒 Secure	View