screen-tech.dk
📜 Historical scan 2026-06-27 15:37:05  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   262ms
🌍 A Records2 records   287ms
📧 MX Records1 records   566ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.56
🔷 AAAA Records (IPv6)2 records   261ms
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   277ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records1 records   628ms
TXT Record
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (screen-tech.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all
📨 DMARC
PolicyRecord (_dmarc.screen-tech.dk)
p=none (monitor only) v=DMARC1;p=none.
📬 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)
🔐 DNSSEC313ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA232ms
FieldValue
Serial2026042105
Primary NS (MNAME)ns1.nhl-data.dk
Responsible (RNAME)hostmaster@nhl-data.dk
Refresh10800s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
262ms
A
287ms
MX
566ms
AAAA
261ms
TXT
628ms
CAA
220ms
HTTPS
240ms
TLSA
413ms
SOA
232ms
MTA-STS
244ms
DNSSEC
313ms
SRV
277ms
Total
2132ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 20:42:49 1404ms 4 NS 2 A 1 MX 🔓 Insecure View
2026-08-26 02:04:24 2968ms 4 NS 2 A 1 MX 🔓 Insecure View
2026-06-27 15:37:05 2132ms 4 NS 2 A 1 MX 🔓 Insecure View
2026-06-17 22:04:38 6146ms 4 NS 2 A 1 MX 🔓 Insecure View
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