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Hostname

v21.io

Last fetched

v21.io resolves to 1 IPv4 address operated by AKAMAI-LINODE-AP Akamai Connected Cloud in US.

Nutrition Label

WHISPER CANON · v21.ioRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/v21.io

Resolution chain

v21.io resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
69.164.214.4169.164.208.0/20AS63949AKAMAI-LINODE-AP Akamai Connected CloudUS

WHOIS identity

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Subdomains

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Web-graph footprint

Distinct hostnames that link to or from v21.io in the public web crawl.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

Related pages

Pivot deeper into the graph from v21.io.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "v21.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.