dataexpert.dk DNS records

🖥️ Nameservers3 records 949ms

Nameserver	IP addresses	PTR	ASN / ISP
nsauth1.bit.nl	—	—	—
nsauth2.bit.nl	—	—	—
nsauth3.bit.org	—	—	—

🌍 A Records2 records 647ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.140.127	—	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—
172.66.0.125	—	—	AS13335	Cloudflare, Inc.	172.66.0.0/22	—	—

📧 MX Records1 records 1086ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	dataexpert-dk.g-v1.mx.microsoft	52.101.73.12 52.101.73.2 52.101.73.24 52.101.73.4	mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)2 records 2181ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:7::7d	—	—	AS13335	Cloudflare, Inc.	2606:4700::/41	—	—
2a06:98c1:58::7d	—	—	AS13335	Cloudflare, Inc.	2a06:98c1:58::/47	—	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 3191ms

TXT Record
knowbe4-site-verification=e74c7960794771e3dcbd7eb065ea19e8
MS=ms81969792
v=spf1 include:spf.protection.outlook.com include:sendgrid.net ~all

✉️ SPF

Policy	Record (dataexpert.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:sendgrid.net ~all

📨 DMARC

Policy	Record (_dmarc.dataexpert.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:0tn65tw1@rua.eu.dmarcmanager.app; ruf=mailto:0tn65tw1@ruf.eu.dmarcmanager.app

📬 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 / DANE6 records 4904ms

Service / Owner	Type	Cert association
SMTP _25._tcp.dataexpert-dk.g-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	133086C7B822371A4A3304F1661A7880…
SMTP _25._tcp.dataexpert-dk.g-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	A6C267923B26A4A9617EDA73D8DB4FBC…
SMTP _25._tcp.dataexpert-dk.g-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	C495D9E40F7E625BE22F83CC64305182…
SMTP _25._tcp.dataexpert-dk.g-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	38D895F5105BC2545822C17A2444F4B0…
SMTP _25._tcp.dataexpert-dk.g-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	5F88694615E4C61686E106B84C3338C6…
SMTP _25._tcp.dataexpert-dk.g-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	6EBFF927297A5B3AAF5EAE672252C36A…

🔐 DNSSEC5842ms

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

🏷️ SOA1142ms

Field	Value
Serial	2026022402
Primary NS (MNAME)	nsauth1.bit.nl
Responsible (RNAME)	hostmaster@bit.nl
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

949ms

A

647ms

MX

1086ms

AAAA

2181ms

TXT

3191ms

CAA

2012ms

HTTPS

1409ms

TLSA

4904ms

SOA

1142ms

MTA-STS

3580ms

DNSSEC

5842ms

SRV

0ms

Total

65535ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 03:16:24	808ms	3 NS 2 A 1 MX	🔒 Secure	View
2026-06-21 23:03:44	834ms	3 NS 2 A 1 MX	🔒 Secure	View
2026-06-21 00:16:44	1115ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 01:58:26	65535ms	3 NS 2 A 1 MX	🔒 Secure	View
2026-06-17 01:05:43	788ms	3 NS 2 A 1 MX	🔒 Secure	View