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Hostname

schoolguardian.app

Last fetched

schoolguardian.app resolves to 6 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in US. WHOIS lists iana:146 as the registrar.

Nutrition Label

WHISPER CANON · schoolguardian.appRouting diversity3.9/10Peering density9.6/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint8.3/10canon.whisper.security/host/schoolguardian.app

Resolution chain

schoolguardian.app resolves to 6 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
16.147.98.20416.147.0.0/17AS16509AMAZON-02 - Amazon.com, Inc.US
44.226.87.23644.224.0.0/11AS16509AMAZON-02 - Amazon.com, Inc.US
44.231.37.23844.224.0.0/11AS16509AMAZON-02 - Amazon.com, Inc.US
52.10.223.7252.10.0.0/15AS16509AMAZON-02 - Amazon.com, Inc.US
52.40.181.21852.40.0.0/14AS16509AMAZON-02 - Amazon.com, Inc.US
54.212.38.13154.212.0.0/16AS16509AMAZON-02 - Amazon.com, Inc.US

WHOIS identity

Registrar
iana:146
Organization
domains by proxy,
Contact emails

Subdomains

12 observed subdomains of schoolguardian.app.

Web-graph footprint

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

12 sites link to this hostname.

1 site linked to from this hostname.

Sample outbound links

Threat posture

History

Mail and authentication

SPF policy

4 SPF mechanisms authorising senders for schoolguardian.app.

MechanismTarget
SPF_INCLUDE_spf.google.com
SPF_INCLUDE_spf.octadesk.com
SPF_INCLUDEamazonses.com
SPF_INCLUDEmailgun.org

Related pages

Pivot deeper into the graph from schoolguardian.app.

Cypher and MCP

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

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