Skip to content

Hostname

johnmayer.com

Last fetched

johnmayer.com resolves to 4 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:2 as the registrar.

Nutrition Label

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

Resolution chain

johnmayer.com resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
104.21.40.16104.21.32.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.67.174.128172.67.160.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
188.114.96.3188.114.96.0/24AS13335CLOUDFLARENET - Cloudflare, Inc.CA
188.114.97.3188.114.97.0/24AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
iana:2
Organization
mayer, john attn johnmayer.com care of network solutions
Contact emails

Subdomains

5 observed subdomains of johnmayer.com.

Subdomain
autodiscover.johnmayer.com
www.johnmayer.com
smtp.johnmayer.com
shadowdays.johnmayer.com
ftp.johnmayer.com

Web-graph footprint

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

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for johnmayer.com.

MechanismTarget
SPF_INCLUDEservers.mcsv.net

Related pages

Pivot deeper into the graph from johnmayer.com.

Cypher and MCP

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

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