oz8cm.dk
Last scanned: 2026-08-30 20:46:27  ·  957ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   42ms
NameserverIP addressesPTRASN / ISP
ns1.dnsplatform.dk 94.130.53.176 placo01.platformcompany.dk AS24940 Hetzner Online GmbH
ns2.dnsplatform.dk 159.69.139.109 placo02.itplatform.dk AS24940 Hetzner Online GmbH
🌍 A Records
🌍
No A records found
📧 MX Records2 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mail.protonmail.ch 176.119.200.128
185.205.70.128
185.70.42.128		 mail.protonmail.ch
mail.protonmail.ch
mail.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG
20 600s mailsec.protonmail.ch 176.119.200.129
185.205.70.129
185.70.42.129		 mailsec.protonmail.ch
mailsec.protonmail.ch
mailsec.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   240ms
TXT Record
protonmail-verification=3ccf08a5f83838fcbf8df7c59b76075662f9107d
v=spf1 include:_spf.protonmail.ch ~all
✉️ SPF
PolicyRecord (oz8cm.dk)
~all (soft fail) v=spf1 include:_spf.protonmail.ch ~all
📨 DMARC
PolicyRecord (_dmarc.oz8cm.dk)
p=quarantine v=DMARC1; p=quarantine
📬 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 / DANE4 records   143ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
🔐 DNSSEC118ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026081912
Primary NS (MNAME)ns1.dnsplatform.dk
Responsible (RNAME)hostmaster@dnsplatform.dk
Refresh3600s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
42ms
A
47ms
MX
39ms
AAAA
40ms
TXT
240ms
CAA
45ms
HTTPS
38ms
TLSA
143ms
SOA
0ms
MTA-STS
71ms
DNSSEC
118ms
SRV
69ms
Total
957ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 20:46:27 957ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-08-28 18:27:12 647ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-08-27 16:25:57 647ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-08-20 02:51:21 6340ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-08-19 01:07:47 1424ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-07-14 18:15:25 9596ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 20:23:46 751ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 13:34:55 903ms 2 NS 1 A 1 MX 🔓 Insecure View
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