Is cygnus.com malicious?
Domain reputation report for cygnus.com: blocklist detections, WHOIS, DNS security posture and threat intelligence, aggregated from 100+ sources.
cygnus.com is listed on 32 threat intelligence sources
Detected by 32 threat intelligence sources in the isMalicious dataset — review before trusting this domain.
Threat verdict
VerdictListed on blocklists
Appears on threat intelligence blocklists — treat with caution.
Blocklist detections32 sources
Categoriesabuse, ads, malware, phishing, searchengine, child-protection
Confidence score100/100
Aggregated confidence across the sources reporting this indicator.
First seen2026-04-17
Last updated2026-04-17
Domain profile
LocationSan Jose, California, United States
ISPAmazon.com, Inc.
RegistrarDynadot Inc
Registered1990-01-08
Expires2035-07-02
Name servers2
Tranco popularity rank#190,006
Top-ranked domains are statistically less likely to be malicious.
Security posture
Email security (SPF / DMARC / DKIM)SPF ✓ · DMARC ✗ · DKIM ✗
TLS certificates observed697
Open ports22, 80, 443
Detections
- Blocklist Project - Abuse List.txtabuse
- Blocklist Project - Ads List.txtads
- Blocklist Project - Everything List.txt
- Blocklist Project - Malware List.txtmalware
- Seb Sauvage - Hostsmalware
- HAGEZI - Ultimate.txtmalware
- Hyder365 - Combined.txtphishing
- V Firebog Net - Adguard DNS.txtphishing
- V Firebog Net - Easylist.txtphishing
- Dbl Oisd Nl - phishing
- Codeberg Org - Blocklist.txtmalware
- Hectorm - Hmirror - Easylistads
- Hectorm - Hmirror - Adguard-simplifiedads
- Smokingwheels Github Io - Searchenginesearchengine
- EasyList Domainsads
- AdGuard DNS Domainsads
- OISD Small - Adsads
- Firebog - Easylist Dutchads
- OISD Big – general purpose listads
- HaGeZi Light – minimal DNS blocklistads
- HaGeZi Multi – medium DNS blocklistads
- AdGuard DNS Filter (raw)ads
- HaGeZi Pro – heavy DNS blocklistads
- HaGeZi Pro Plus – very heavy DNS blocklistads
+8 more sources in the full report.