Hostname

feisa.co

Last fetched Thu, 16 Jul 2026 05:26:42 GMT

feisa.co resolves to 1 IPv4 address operated by AS61467 in CO. WHOIS lists iana:609 as the registrar.

Nutrition Label

Resolution chain

feisa.co 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
131.0.136.21	131.0.136.0/22	AS61467	—	CO

WHOIS identity

Registrar: iana:609
Organization: privacy protect, llc (privacyprotect.org)
Contact emails: —

Subdomains

2 observed subdomains of feisa.co.

Subdomain
asociados.feisa.co
mail.feisa.co

Web-graph footprint

Distinct hostnames that link to or from feisa.co in the public web crawl.

1 site linked to from this hostname.

Sample outbound links

feisa.com.co

Threat posture

History

Mail and authentication

MX records

mail.feisa.co

SPF policy

3 SPF mechanisms authorising senders for feisa.co.

Mechanism	Target
SPF_A	feisa.co
SPF_IP	131.0.136.21
SPF_MX	mail.feisa.co

Pivot deeper into the graph from feisa.co.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "feisa.co"})-[: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.