IP & domain lookup

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

pub-d21b4190a47f45628c828456f23dd66e.r2.dev resolves to 104.18.50.34

OTX reputation

live check
Suspicious 5 threat pulses
Country
United States of America
City
Unknown
ASN
AS13335 cloudflare
Reputation
0

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
104.18.50.34
104.18.54.45
AAAA
2606:4700:311b::6812:3222
2606:4700:311b::6812:362d

WHOIS / registration

via RDAP
No RDAP registration data available for this domain.

TLS certificate

live handshake
Subject
*.r2.dev
Issuer
Let's Encrypt
Valid from
2026-09-07
Valid to
2026-12-06

HTTP response

live request
Scheme
HTTPS
Status
401
Server
cloudflare
× Strict-Transport-Security × Content-Security-Policy × X-Frame-Options × X-Content-Type-Options

In our signal log

2 matches
  • URLHAUS MALWARE

    Malware URL reported on pub-d21b4190a47f45628c828456f23dd66e.r2.dev (malware_download)

  • URLHAUS MALWARE

    Malware URL reported on pub-d21b4190a47f45628c828456f23dd66e.r2.dev (malware_download)