IP & domain lookup

Check a target against our signal log, OTX reputation, DNS, WHOIS, TLS, DNSBLs, and live HTTP headers.

f003.backblazeb2.com resolves to 45.11.36.16

OTX reputation

live check
Low risk 1 threat pulse
Country
United States of America
City
Unknown
ASN
AS40401 backblaze inc
Reputation
0
Reverse DNS
f003.backblazeb2.com

Blocklist status

live DNSBL check
  • Spamhaus ZEN Listed
  • SpamCop Clean
  • SORBS Listed

Network

via RDAP
No RDAP network data available for this address.

DNS records

A / AAAA / MX / NS / TXT / CNAME
A
45.11.36.16

WHOIS / registration

via RDAP
No RDAP registration data available for this domain.

TLS certificate

live handshake
Subject
backblazeb2.com
Issuer
Let's Encrypt
Valid from
2026-08-12
Valid to
2026-11-10

HTTP response

live request
Scheme
HTTPS
Status
405
Server
Not disclosed
✓ Strict-Transport-Security × Content-Security-Policy × X-Frame-Options × X-Content-Type-Options

In our signal log

1 match
  • URLHAUS MALWARE

    Malware URL reported on f003.backblazeb2.com (malware_download)