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Hostname

quaderno.app

Last fetched

quaderno.app resolves to 2 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in US. WHOIS lists iana:69 as the registrar.

Nutrition Label

WHISPER CANON · quaderno.appRouting diversity2.4/10Peering density9.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint3.2/10canon.whisper.security/host/quaderno.app

Resolution chain

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

IPPrefixASNOperatorCountry
216.150.1.193216.150.1.0/24AS16509AMAZON-02 - Amazon.com, Inc.US
216.150.16.193216.150.16.0/24AS16509AMAZON-02 - Amazon.com, Inc.US

WHOIS identity

Registrar
iana:69
Organization
redacted registrant
Contact emails
—

Subdomains

3 observed subdomains of quaderno.app.

Subdomain
login.quaderno.app
www.quaderno.app
wildcard.quaderno.app

Web-graph footprint

Distinct hostnames that link to or from quaderno.app in the public web crawl.

146 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

Related pages

Pivot deeper into the graph from quaderno.app.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "quaderno.app"})-[: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.