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Hostname

schoolmessenger.com

Last fetched

schoolmessenger.com resolves to 13 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in US.

Nutrition Label

WHISPER CANON · schoolmessenger.comRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/schoolmessenger.com

Resolution chain

schoolmessenger.com resolves to 13 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
100.21.15.65100.20.0.0/14AS16509AMAZON-02 - Amazon.com, Inc.US
100.22.70.197100.20.0.0/14AS16509AMAZON-02 - Amazon.com, Inc.US
34.211.71.20934.208.0.0/12AS16509AMAZON-02 - Amazon.com, Inc.US
34.213.89.22834.208.0.0/12AS16509AMAZON-02 - Amazon.com, Inc.US
34.218.67.15934.208.0.0/12AS16509AMAZON-02 - Amazon.com, Inc.US
44.224.69.644.224.0.0/11AS16509AMAZON-02 - Amazon.com, Inc.US
44.225.119.24644.224.0.0/11AS16509AMAZON-02 - Amazon.com, Inc.US
52.33.99.9852.32.0.0/14AS16509AMAZON-02 - Amazon.com, Inc.US
52.39.97.19152.36.0.0/14AS16509AMAZON-02 - Amazon.com, Inc.US
52.42.28.8352.40.0.0/14AS16509AMAZON-02 - Amazon.com, Inc.US
184.32.153.111184.32.0.0/14AS16509AMAZON-02 - Amazon.com, Inc.US
184.34.98.67184.32.0.0/14AS16509AMAZON-02 - Amazon.com, Inc.US
32.184.144.13232.184.0.0/14AS16509AMAZON-02 - Amazon.com, Inc.US

WHOIS identity

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Subdomains

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Web-graph footprint

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

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for schoolmessenger.com.

MechanismTarget
SPF_EXISTS%{i}._spf.sparkpostmail.com
SPF_INCLUDEsendgrid.net
SPF_INCLUDEspf.protection.outlook.com
SPF_IP64.78.61.99/27
SPF_MXschoolmessenger.com

Related pages

Pivot deeper into the graph from schoolmessenger.com.

Cypher and MCP

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

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