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Hostname

chang.com

Last fetched

chang.com resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:146 as the registrar.

Nutrition Label

WHISPER CANON · chang.comRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/chang.com

Resolution chain

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

IPPrefixASNOperatorCountry
172.66.40.161172.66.40.0/21AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.66.43.95172.66.40.0/21AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
iana:146
Organization
xiamen privacy protection service co.
Contact emails

Subdomains

14 observed subdomains of chang.com.

Subdomain
calendar.chang.com
www.chang.com
web3.chang.com
swanson.chang.com
staging.chang.com
sites.chang.com
santasworkshop.chang.com
ns2.chang.com
ns1.chang.com
mail.chang.com
internal.chang.com
groups.chang.com
eth.chang.com
drive.chang.com

Web-graph footprint

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

13 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for chang.com.

MechanismTarget
SPF_INCLUDE_spf.google.com
SPF_INCLUDErelay.mailchannels.net
SPF_INCLUDEsendgrid.net

Related pages

Pivot deeper into the graph from chang.com.

Cypher and MCP

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

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