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Hostname

cielo.io

Last fetched

cielo.io resolves to 1 IPv4 address operated by AS12874 in IT. WHOIS lists iana:433 as the registrar.

Nutrition Label

WHISPER CANON · cielo.ioRouting diversity1.5/10Peering density9.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint3.2/10canon.whisper.security/host/cielo.io

Resolution chain

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

IPPrefixASNOperatorCountry
213.156.43.111213.156.32.0/20AS12874—IT

WHOIS identity

Registrar
iana:433
Organization
4d sistemi informatici
Contact emails
—

Subdomains

14 observed subdomains of cielo.io.

Subdomain
adminsl.cielo.io
copertura.cielo.io
mail.cielo.io
myway.cielo.io
ns1.cielo.io
ns2.cielo.io
portal.cielo.io
radyon.cielo.io
sl.cielo.io
soap.cielo.io
social.cielo.io
stat-185-158-237-100.cielo.io
test.cielo.io
www.cielo.io

Web-graph footprint

Distinct hostnames that link to or from cielo.io in the public web crawl.

7 sites link to this hostname.

13 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for cielo.io.

MechanismTarget
SPF_INCLUDEspf.protection.outlook.com
SPF_IP185.158.236.0/22

Related pages

Pivot deeper into the graph from cielo.io.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "cielo.io"})-[: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.