Hostname

0ffsec.systems

Last fetched Sat, 23 May 2026 05:05:38 GMT

0ffsec.systems appears in WhisperGraph with partial WHOIS records but no current public IPv4 resolution.

Nutrition Label

Resolution chain

0ffsec.systems has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

WHOIS data is temporarily unavailable. Refresh in a moment to retry.

Subdomains

Subdomain count is temporarily unavailable. Refresh in a moment to retry.

Web-graph footprint

Distinct hostnames that link to or from 0ffsec.systems in the public web crawl.

Sample inbound links

domain.gov.mex.com

Threat posture

History

Mail and authentication

MX records

www330.your-server.de

SPF policy

2 SPF mechanisms authorising senders for 0ffsec.systems.

Mechanism	Target
SPF_A	0ffsec.systems
SPF_MX	0ffsec.systems

Pivot deeper into the graph from 0ffsec.systems.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "0ffsec.systems"})-[: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 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.