biobooster.dk
Last scanned: 2026-06-26 21:17:36  ·  3068ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   50ms
🌍 A Records1 records   28ms
📧 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   440ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (biobooster.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.biobooster.dk)
p=reject v=DMARC1; p=reject; sp=reject; ruf=mailto:dmarcrep@grundfos.com; rua=mailto:dmarcrep@grundfos.com; fo=1; pct=100; ri=86400; adkim=s; aspf=s;
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
StatusReport address (rua)
✓ Enabled mailto:tlsrep@grundfos.com
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC72ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA45ms
FieldValue
Serial35
Primary NS (MNAME)is1.grundfos.com
Responsible (RNAME)hostmaster@grundfos.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
50ms
A
28ms
MX
45ms
AAAA
28ms
TXT
440ms
CAA
27ms
HTTPS
44ms
TLSA
74ms
SOA
45ms
MTA-STS
100ms
DNSSEC
72ms
SRV
183ms
Total
3068ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-26 21:17:36 3068ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-24 10:24:24 1160ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 14:37:20 517ms 3 NS 1 A 0 MX 🔓 Insecure View
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