Hostname

letters.cool

Last fetched Sat, 23 May 2026 19:10:59 GMT

letters.cool resolves to 1 IPv4 address operated by OVH in FR.

Nutrition Label

Resolution chain

letters.cool 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
54.36.81.209	54.36.0.0/16	AS16276	OVH	FR

WHOIS identity

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Subdomains

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Web-graph footprint

Distinct hostnames that link to or from letters.cool in the public web crawl.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail.tr0n1x.com

SPF policy

1 SPF mechanism authorising senders for letters.cool.

Mechanism	Target
SPF_REDIRECT	tr0n1x.com

Pivot deeper into the graph from letters.cool.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "letters.cool"})-[: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.