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Hostname

calendar.google.com

Last fetched

calendar.google.com resolves to 2 IPv4 addresses operated by GOOGLE - Google LLC in US.

Nutrition Label

WHISPER CANON · calendar.google.comRouting diversity2.4/10Peering density8.3/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint0.0/10canon.whisper.security/host/calendar.google.com

Resolution chain

calendar.google.com resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
142.250.188.14142.250.188.0/24AS15169GOOGLE - Google LLCUS
142.250.200.78142.250.200.0/24AS15169GOOGLE - Google LLCES

WHOIS identity

No WHOIS records are currently associated with calendar.google.com in WhisperGraph.

Subdomains

2 observed subdomains of calendar.google.com.

Subdomain
_spf.calendar.google.com
group.calendar.google.com

Web-graph footprint

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

254,093 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for calendar.google.com.

MechanismTarget
SPF_REDIRECT_spf.google.com

Related pages

Pivot deeper into the graph from calendar.google.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "calendar.google.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.