bio-rad.dk
Last scanned: 2026-08-31 13:34:33  ·  11086ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   48ms
NameserverIP addressesPTRASN / ISP
ns-1421.awsdns-49.org 205.251.197.141
2600:9000:5305:8d00::1		 ns-1421.awsdns-49.org
ns-1421.awsdns-49.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-2045.awsdns-63.co.uk 205.251.199.253
2600:9000:5307:fd00::1		 ns-2045.awsdns-63.co.uk
ns-2045.awsdns-63.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-469.awsdns-58.com 205.251.193.213
2600:9000:5301:d500::1		 ns-469.awsdns-58.com
ns-469.awsdns-58.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-708.awsdns-24.net 205.251.194.196
2600:9000:5302:c400::1		 ns-708.awsdns-24.net
ns-708.awsdns-24.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records1 records   95ms
IPTTLPTRASNISP / OrgCIDRCountryCity
54.245.4.185 299s ec2-54-245-4-185.us-west-2.compute.amazonaws.com AS16509 Amazon.com, Inc. 54.244.0.0/14 🇺🇸 United States Boardman
📧 MX Records2 records   54ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mail.global.frontbridge.com — — —
20 86400s mail.global.frontbridge.com — — —
🔷 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 Records7 records   50ms
FlagsTagValue
0 iodef mailto:domain@bio-rad.com
0 issue amazon.com
0 issue digicert.com
0 issue godaddy.com
0 issue letsencrypt.org
0 issuewild amazon.com
0 issuewild digicert.com
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC89ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1
Primary NS (MNAME)ns-1421.awsdns-49.org
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
48ms
A
95ms
MX
54ms
AAAA
38ms
TXT
190ms
CAA
50ms
HTTPS
50ms
TLSA
8057ms
SOA
0ms
MTA-STS
58ms
DNSSEC
89ms
SRV
187ms
Total
11086ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 13:34:33 11086ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-06-23 06:19:04 8882ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 14:37:12 4604ms 4 NS 1 A 2 MX 🔓 Insecure View
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