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Hostname

circleci.com

Last fetched

circleci.com resolves to 12 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in DE. WHOIS lists iana:468 as the registrar.

Nutrition Label

WHISPER CANON · circleci.comRouting diversity3.0/10Peering density9.3/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/circleci.com

Resolution chain

circleci.com resolves to 12 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
13.32.121.10313.32.120.0/23AS16509AMAZON-02 - Amazon.com, Inc.DE
13.32.121.3813.32.120.0/23AS16509AMAZON-02 - Amazon.com, Inc.DE
13.32.121.413.32.120.0/23AS16509AMAZON-02 - Amazon.com, Inc.DE
13.32.121.9813.32.120.0/23AS16509AMAZON-02 - Amazon.com, Inc.DE
13.35.93.11413.32.0.0/14AS16509AMAZON-02 - Amazon.com, Inc.US
13.35.93.1313.32.0.0/14AS16509AMAZON-02 - Amazon.com, Inc.US
13.35.93.2313.32.0.0/14AS16509AMAZON-02 - Amazon.com, Inc.US
13.35.93.5813.32.0.0/14AS16509AMAZON-02 - Amazon.com, Inc.US
18.161.229.12218.161.224.0/21AS16509AMAZON-02 - Amazon.com, Inc.SG
18.161.229.418.161.224.0/21AS16509AMAZON-02 - Amazon.com, Inc.SG
18.161.229.918.161.224.0/21AS16509AMAZON-02 - Amazon.com, Inc.SG
18.161.229.9518.161.224.0/21AS16509AMAZON-02 - Amazon.com, Inc.SG

WHOIS identity

Registrar
iana:468
Organization
allen rohner
Contact emails

Subdomains

51 observed subdomains of circleci.com.

Web-graph footprint

Distinct hostnames that link to or from circleci.com in the public web crawl.

4,788 sites link to this hostname.

Threat posture

History

Mail and authentication

SPF policy

1 SPF mechanism authorising senders for circleci.com.

MechanismTarget
SPF_INCLUDEspf.circleci.com

Related pages

Pivot deeper into the graph from circleci.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "circleci.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 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.