thermofishersci.dk
Last scanned: 2026-08-28 07:06:02  ·  1433ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers6 records   90ms
🌍 A Records1 records   105ms
IPTTLPTRASNISP / OrgCIDRCountryCity
208.89.142.160 28800s AS13812 Fisher Scientific 208.89.140.0/22 🇺🇸 United States
📧 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 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)
🔐 DNSSEC174ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2011071300
Primary NS (MNAME)pdns2.ultradns.net
Responsible (RNAME)dnsinfo@thermofisher.com
Refresh10800s
Retry3600s
Expire2592000s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
90ms
A
105ms
MX
55ms
AAAA
92ms
TXT
271ms
CAA
85ms
HTTPS
84ms
TLSA
151ms
SOA
0ms
MTA-STS
100ms
DNSSEC
174ms
SRV
182ms
Total
1433ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 07:06:02 1433ms 6 NS 1 A 0 MX 🔓 Insecure View
2026-08-27 05:15:43 2725ms 6 NS 1 A 0 MX 🔓 Insecure View
2026-07-26 21:48:34 16987ms 6 NS 1 A 0 MX 🔓 Insecure View
2026-06-25 02:32:01 3545ms 6 NS 1 A 0 MX 🔓 Insecure View
2026-06-24 09:36:40 886ms 6 NS 1 A 0 MX ❓ Unknown View
2026-06-17 13:49:25 3475ms 6 NS 1 A 0 MX 🔓 Insecure View
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