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Hostname

tendsign.com

Last fetched

tendsign.com resolves to 4 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:81 as the registrar.

Nutrition Label

WHISPER CANON · tendsign.comRouting diversityPeering densityMOAS conflictThreat-feed listingsWHOIS transparencyResolver footprintcanon.whisper.security/host/tendsign.com

Resolution chain

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

IPPrefixASNOperatorCountry
104.18.10.251104.18.0.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
104.18.11.251104.18.0.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
104.20.30.190104.20.16.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.66.166.73172.66.160.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
iana:81
Organization
schmedling tom b.
Contact emails

Subdomains

46 observed subdomains of tendsign.com.

Web-graph footprint

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

267 sites link to this hostname.

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for tendsign.com.

MechanismTarget
SPF_IP91.123.56.218
SPF_IP91.123.56.219

Related pages

Pivot deeper into the graph from tendsign.com.

Cypher and MCP

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

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