Hostname
21risk.com
Last fetched
21risk.com has no current public IPv4 resolution in WhisperGraph; WHOIS lists iana:1910 as the registrar.
Nutrition Label
Resolution chain
21risk.com has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.
WHOIS identity
- Registrar
- iana:1910
- Organization
- andreas hald
- Contact emails
Subdomains
24 observed subdomains of 21risk.com.
Showing 23 of 24. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from 21risk.com in the public web crawl.
10 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
2 SPF mechanisms authorising senders for 21risk.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | sendgrid.net |
Related pages
Pivot deeper into the graph from 21risk.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "21risk.com"})-[:RESOLVES_TO]->(ip:IPV4)
-[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
-[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20Or query Whisper from your own LLM workflow via the Whisper MCP server.