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Hostname

crefsp.gov.br

Last fetched

crefsp.gov.br resolves to 1 IPv4 address operated by AS15830 in BR.

Nutrition Label

WHISPER CANON · crefsp.gov.brRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency0.0/10Resolver footprint8.0/10canon.whisper.security/host/crefsp.gov.br

Resolution chain

crefsp.gov.br resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
177.154.155.117177.154.128.0/19AS15830—BR

WHOIS identity

No WHOIS records are currently associated with crefsp.gov.br in WhisperGraph.

Subdomains

20 observed subdomains of crefsp.gov.br.

Subdomain
br.crefsp.gov.br
carta-servicos.crefsp.gov.br
cpanel.crefsp.gov.br
cpcalendars.crefsp.gov.br
cpcontacts.crefsp.gov.br
e-servico.crefsp.gov.br
mail.crefsp.gov.br
sgdo.crefsp.gov.br
smtp.crefsp.gov.br
srv.crefsp.gov.br
web.crefsp.gov.br
webdisk.crefsp.gov.br
webmail.crefsp.gov.br
www.crefsp.gov.br

Showing 14 of 20. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from crefsp.gov.br in the public web crawl.

118 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

7 SPF mechanisms authorising senders for crefsp.gov.br.

MechanismTarget
SPF_Acrefsp.gov.br
SPF_INCLUDEspf.infraxgroup.com.br
SPF_IP177.154.155.64/26
SPF_IP187.0.205.0/26
SPF_IP200.219.227.0/26
SPF_IP200.219.231.64/26
SPF_MXcrefsp.gov.br

Related pages

Pivot deeper into the graph from crefsp.gov.br.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "crefsp.gov.br"})-[: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.