Hostname
cfh.com
Last fetched
cfh.com resolves to 1 IPv4 address operated by BT-UK-AS BTnet UK Regional network in GB.
Nutrition Label
Resolution chain
cfh.com resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 81.145.55.124 | 81.128.0.0/11 | AS2856 | BT-UK-AS BTnet UK Regional network | GB |
WHOIS identity
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Subdomains
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Web-graph footprint
Distinct hostnames that link to or from cfh.com in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
8 SPF mechanisms authorising senders for cfh.com.
| Mechanism | Target |
|---|---|
| SPF_A | cfh.com |
| SPF_A | exmail.cfh.com |
| SPF_INCLUDE | eu.transmail.net |
| SPF_INCLUDE | spf-uk.emailsignatures365.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 80.75.73.242 |
| SPF_IP | 81.145.55.71 |
| SPF_IP | 81.145.55.72 |
Related pages
Pivot deeper into the graph from cfh.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "cfh.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.