IP & domain lookup

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

udn.jp resolves to 153.126.185.230

OTX reputation

live check
No reports 0 threat pulses
Country
Japan
City
Unknown
ASN
AS7684 sakura internet inc.
Reputation
0
Reverse DNS
ik1-328-24476.vs.sakura.ne.jp

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
153.126.185.230
MX
10 udn.jp
NS
ns2.value-domain.com
ns1.value-domain.com

WHOIS / registration

via RDAP
No RDAP registration data available for this domain.

TLS certificate

live handshake
Subject
udn.jp
Issuer
Let's Encrypt
Valid from
2026-08-10
Valid to
2026-11-08

HTTP response

live request
Scheme
HTTPS
Status
200
Server
nginx/1.26.1
× 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 udn.jp (malware_download)