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Hostname

react.amsterdam

Last fetched

react.amsterdam resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:1345 as the registrar.

Nutrition Label

WHISPER CANON · react.amsterdamRouting diversity2.4/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/react.amsterdam

Resolution chain

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

IPPrefixASNOperatorCountry
104.21.10.207104.21.0.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.67.190.254172.67.176.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
iana:1345
Organization
dotamsterdam b.v.
Contact emails

Web-graph footprint

Distinct hostnames that link to or from react.amsterdam in the public web crawl.

48 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for react.amsterdam.

MechanismTarget
SPF_INCLUDE_spf.mx.cloudflare.net

Related pages

Pivot deeper into the graph from react.amsterdam.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "react.amsterdam"})-[: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.