strøh.dk xn--strh-ira.dk
Last scanned: 2026-08-28 03:16:33  ·  631ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   38ms
🌍 A Records2 records   39ms
📧 MX Records1 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC97ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
38ms
A
39ms
MX
44ms
AAAA
66ms
TXT
192ms
CAA
39ms
HTTPS
42ms
TLSA
111ms
SOA
0ms
MTA-STS
59ms
DNSSEC
97ms
SRV
64ms
Total
631ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 03:16:33 631ms 2 NS 2 A 1 MX 🔒 Secure View
2026-08-27 08:32:59 2481ms 2 NS 2 A 1 MX 🔒 Secure View
2026-08-12 05:05:59 2027ms 2 NS 2 A 1 MX 🔒 Secure View
2026-07-17 17:05:44 587ms 2 NS 2 A 1 MX 🔒 Secure View
2026-07-15 00:51:22 16524ms 2 NS 2 A 1 MX 🔒 Secure View
2026-06-28 00:22:49 585ms 2 NS 2 A 1 MX 🔒 Secure View
2026-06-26 04:07:15 2058ms 2 NS 2 A 1 MX 🔒 Secure View
2026-06-17 13:51:54 1050ms 2 NS 2 A 0 MX 🔒 Secure View
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