atrea.dk DNS records

🖥️ Nameservers3 records 75ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.regzone.cz	217.198.113.10 2a00:19a0:3:71:0:d9c6:710a:1	ns1.regzone.cz ns1.regzone.cz	AS34222 ZONER a.s. AS34222 ZONER a.s.
ns1.regzone.de	23.92.29.43 2600:3c02::f03c:91ff:fedb:a6e7	ns1.regzone.de ns1.regzone.de	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud
ns1.regzone.info	2001:1528:147::10 81.0.233.10	ns1.regzone.info ns1.regzone.info	AS15685 CASABLANCA INT a.s. AS15685 CASABLANCA INT a.s.

🌍 A Records1 records 76ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.28.106.208	1800s	hc1-wd392.wedos.net	AS197019	WEDOS Internet, a.s.	46.28.104.0/21	🇨🇿 Czechia	—

📧 MX Records1 records 87ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	atrea-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::d 2a01:111:f403:ca09::1 2a01:111:f403:ca09::5 52.101.68.0 52.101.73.11 52.101.73.15 52.101.73.153	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 52.98.149.136
🔶 Autoconfig	46.28.106.208

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 491ms

TXT Record
MS=ms19455170
v=spf1 include:spf.protection.outlook.com include:spf.atrea.cz include:spf.konverzky.cz -all

✉️ SPF

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

🔐 DNSSEC194ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA152ms

Field	Value
Serial	2026012202
Primary NS (MNAME)	ns1.regzone.cz
Responsible (RNAME)	administrator@czechia.cz
Refresh	10800s
Retry	1800s
Expire	1814400s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

75ms

A

76ms

MX

87ms

AAAA

153ms

TXT

491ms

CAA

106ms

HTTPS

74ms

TLSA

1365ms

SOA

152ms

MTA-STS

88ms

DNSSEC

194ms

SRV

677ms

Total

2527ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-25 09:21:58	2527ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 13:55:35	3348ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 13:48:32	1303ms	3 NS 1 A 1 MX	🔓 Insecure	View