IP & domain lookup

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

requires1.dynuddns.net resolves to 101.36.114.215

OTX reputation

live check
High risk 12 threat pulses
Country
Korea, Republic of
City
Seoul
ASN
AS135377 ucloud information technology (hk) limited
Reputation
0
Reverse DNS
2kt8.cloud

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
101.36.114.215

WHOIS / registration

via RDAP
No RDAP registration data available for this domain.

TLS certificate

live handshake
Subject
requires1.dynuddns.net
Issuer
Let's Encrypt
Valid from
2026-08-21
Valid to
2026-11-19

HTTP response

live request
Scheme
HTTPS
Status
403
Server
Not disclosed
× Strict-Transport-Security × Content-Security-Policy × X-Frame-Options × X-Content-Type-Options

In our signal log

1 match
  • TWEETFEED TWEETFEED

    Domain flagged by the community: requires1.dynuddns.net (#APT #C2 #Kimsuky #malware)