Skip to content

Hostname

f1soft.com

Last fetched

f1soft.com resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.

Nutrition Label

WHISPER CANON · f1soft.comRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/f1soft.com

Resolution chain

f1soft.com resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
104.21.76.96104.21.64.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.67.192.112172.67.192.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA

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 f1soft.com in the public web crawl.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

20 SPF mechanisms authorising senders for f1soft.com.

MechanismTarget
SPF_Af1soft.com
SPF_INCLUDEspf.protection.outlook.com
SPF_IP103.255.126.10
SPF_IP103.255.126.11
SPF_IP103.255.126.216
SPF_IP103.255.126.217
SPF_IP103.255.126.218
SPF_IP103.255.126.219
SPF_IP103.255.126.224
SPF_IP103.255.126.4
SPF_IP103.255.126.5
SPF_IP103.255.126.6
SPF_IP103.255.126.7
SPF_IP103.255.126.74
SPF_IP103.255.126.75
SPF_IP103.255.126.76
SPF_IP103.255.126.8
SPF_IP103.255.126.9
SPF_IP128.199.193.124
SPF_MXf1soft.com

Related pages

Pivot deeper into the graph from f1soft.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "f1soft.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 20

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