smtphost.dk
Last scanned: 2026-08-28 06:49:17  ·  1325ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   75ms
🌍 A Records1 records   49ms
📧 MX Records1 records   75ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoversmtphost.dk → 94.130.181.250
🔶 Autoconfigsmtphost.dk → 94.130.181.250
🔷 AAAA Records (IPv6)1 records   87ms
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   256ms
TXT Record
v=spf1 ip6:2a01:4f8:1c0c:41f4::1 a mx -all
✉️ SPF
PolicyRecord (smtphost.dk)
-all (hard fail) v=spf1 ip6:2a01:4f8:1c0c:41f4::1 a mx -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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.smtphost.dk smtphost.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC111ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026013100
Primary NS (MNAME)hydrogen.ns.hetzner.com
Responsible (RNAME)dns@hetzner.com
Refresh86400s
Retry10800s
Expire3600000s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
75ms
A
49ms
MX
75ms
AAAA
87ms
TXT
256ms
CAA
75ms
HTTPS
99ms
TLSA
279ms
SOA
0ms
MTA-STS
67ms
DNSSEC
111ms
SRV
119ms
Total
1325ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 06:49:17 1325ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 07:44:14 1269ms 3 NS 1 A 1 MX ❓ Unknown View
2026-06-20 15:31:09 1507ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 14:20:44 1208ms 3 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone