open-mail.dk
Last scanned: 2026-08-27 23:41:40  ·  2978ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   19ms
🌍 A Records1 records   25ms
📧 MX Records2 records   20ms
PriorityTTLMail ServerIP addressesPTRASN
50 86400s mailscanner.powerhosting.dk 159.69.15.90
185.31.78.51
185.31.78.52
185.31.78.53
185.31.78.54
185.31.78.55
185.31.78.56
185.31.78.57
185.31.78.58
2a00:b920:3:1337:78::51
2a00:b920:3:1337:78::52
2a00:b920:3:1337:78::53
2a00:b920:3:1337:78::54
2a00:b920:3:1337:78::55
2a00:b920:3:1337:78::56
2a00:b920:3:1337:78::57
2a00:b920:3:1337:78::58
2a01:4f8:1c1c:2850::1
2a01:4f9:c010:6af1::1
95.217.132.35
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
AS24940 Hetzner Online GmbH
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
100 86400s backup-mx.powerhosting.dk 159.69.15.90
185.31.78.51
185.31.78.52
185.31.78.53
185.31.78.54
185.31.78.55
185.31.78.56
185.31.78.57
185.31.78.58
2a00:b920:3:1337:78::51
2a00:b920:3:1337:78::52
2a00:b920:3:1337:78::53
2a00:b920:3:1337:78::54
2a00:b920:3:1337:78::55
2a00:b920:3:1337:78::56
2a00:b920:3:1337:78::57
2a00:b920:3:1337:78::58
2a01:4f8:1c1c:2850::1
2a01:4f9:c010:6af1::1
95.217.132.35
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
mailscanner.powerhosting.dk
AS24940 Hetzner Online GmbH
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS47527 DLX A/S
AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover185.31.76.130
🔶 Autoconfigautoconfig.powerhosting.dk → 188.116.39.132
🔷 AAAA Records (IPv6)1 records   19ms
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records3 records   35ms
📝 TXT Records1 records   80ms
TXT Record
v=spf1 include:_spf.powerhosting.dk -all
✉️ SPF
PolicyRecord (open-mail.dk)
-all (hard fail) v=spf1 include:_spf.powerhosting.dk -all
📨 DMARC
PolicyRecord (_dmarc.open-mail.dk)
p=reject v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@powerhosting.dk; ruf=mailto:dmarc@powerhosting.dk; adkim=r; aspf=r
📬 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 / DANE2 records   2183ms
Service / OwnerTypeCert association
SMTP _25._tcp.backup-mx.powerhosting.dk DANE-EE · SPKI · SHA-256 3C02E6711E7E08A1889E67D27C35D230…
SMTP _25._tcp.mailscanner.powerhosting.dk DANE-EE · SPKI · SHA-256 3C02E6711E7E08A1889E67D27C35D230…
🔐 DNSSEC92ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082701
Primary NS (MNAME)ns1.powerhosting.dk
Responsible (RNAME)zonemaster@powerhosting.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
19ms
A
25ms
MX
20ms
AAAA
19ms
TXT
80ms
CAA
28ms
HTTPS
16ms
TLSA
2183ms
SOA
0ms
MTA-STS
32ms
DNSSEC
92ms
SRV
35ms
Total
2978ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 23:41:40 2978ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-08-20 16:02:30 13031ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-08-13 15:22:42 2698ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-08-06 08:23:43 5231ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-07-30 16:01:01 1844ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-07-23 22:13:37 2356ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-07-18 03:48:55 2637ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-07-11 22:05:32 2661ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-07-03 13:33:46 1261ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-06-25 17:49:23 5216ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-06-18 08:29:09 3786ms 5 NS 1 A 2 MX 🔓 Insecure View
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