libresense.dk
Last scanned: 2026-06-23 19:42:03  ·  1529ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   27ms
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   947ms
TXT Record
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
✉️ SPF
PolicyRecord (libresense.dk)
~all (soft fail) v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📨 DMARC
PolicyRecord (_dmarc.libresense.dk)
p=reject v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
📬 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)
🔐 DNSSEC407ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA436ms
FieldValue
Serial16
Primary NS (MNAME)rossns.abbott.com
Responsible (RNAME)dnsdomainadminstrator@sjm.com
Refresh10800s
Retry3600s
Expire2592000s
Minimum (neg-cache TTL)60s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
27ms
A
618ms
MX
722ms
AAAA
520ms
TXT
947ms
CAA
330ms
HTTPS
720ms
TLSA
334ms
SOA
436ms
MTA-STS
550ms
DNSSEC
407ms
SRV
760ms
Total
1529ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-23 19:42:03 1529ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-23 15:10:40 2420ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-20 04:21:28 2826ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-18 04:19:55 1952ms 2 NS 0 A 0 MX 🔓 Insecure View
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