oz1tnj.dk DNS records

🖥️ Nameservers2 records 87ms

Nameserver	IP addresses	PTR	ASN / ISP
beau.ns.cloudflare.com	108.162.193.73 172.64.33.73 173.245.59.73 2606:4700:58::adf5:3b49 2803:f800:50::6ca2:c149 2a06:98c1:50::ac40:2149	beau.ns.cloudflare.com beau.ns.cloudflare.com beau.ns.cloudflare.com beau.ns.cloudflare.com beau.ns.cloudflare.com beau.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
janet.ns.cloudflare.com	108.162.192.169 172.64.32.169 173.245.58.169 2606:4700:50::adf5:3aa9 2803:f800:50::6ca2:c0a9 2a06:98c1:50::ac40:20a9	janet.ns.cloudflare.com janet.ns.cloudflare.com janet.ns.cloudflare.com janet.ns.cloudflare.com janet.ns.cloudflare.com janet.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records1 records 83ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.oz1tnj.dk	128.140.115.234 2a01:4f8:c17:ba15::1	mail.oz1tnj.dk mail.oz1tnj.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	mail.oz1tnj.dk → 128.140.115.234
🔶 Autoconfig	mail.oz1tnj.dk → 128.140.115.234

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 161ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	mail.oz1tnj.dk

📝 TXT Records1 records 342ms

TXT Record
v=spf1 mx a -all

✉️ SPF

Policy	Record (oz1tnj.dk)
-all (hard fail)	v=spf1 mx a -all

📨 DMARC

Policy	Record (_dmarc.oz1tnj.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:mailauth-reports@oz1tnj.dk

📬 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 / DANE1 records 90ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.oz1tnj.dk	DANE-EE · SPKI · SHA-256	688B6A93E14D1EB9C09F8ACB4FF29428…

🔐 DNSSEC273ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2413542281
Primary NS (MNAME)	beau.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

87ms

A

86ms

MX

83ms

AAAA

138ms

TXT

342ms

CAA

95ms

HTTPS

99ms

TLSA

90ms

SOA

0ms

MTA-STS

138ms

DNSSEC

273ms

SRV

161ms

Total

2653ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 04:42:02	2653ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-19 18:02:54	7534ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-26 06:31:05	1843ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-21 23:36:51	1308ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-17 03:30:46	3006ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-12 04:53:25	1217ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-02 19:10:11	10483ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-20 21:11:10	892ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-17 23:20:16	863ms	2 NS 0 A 1 MX	🔒 Secure	View