Skip to content

Hostname

t4u.com.tw

Last fetched

t4u.com.tw resolves to 6 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.

Nutrition Label

WHISPER CANON · t4u.com.twRouting diversity3.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency6.7/10Resolver footprint3.2/10canon.whisper.security/host/t4u.com.tw

Resolution chain

t4u.com.tw resolves to 6 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
104.21.68.42104.21.64.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.67.186.85172.67.176.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
188.114.96.3188.114.96.0/24AS13335CLOUDFLARENET - Cloudflare, Inc.CA
188.114.96.4188.114.96.0/24AS13335CLOUDFLARENET - Cloudflare, Inc.CA
188.114.97.3188.114.97.0/24AS13335CLOUDFLARENET - Cloudflare, Inc.CA
188.114.97.4188.114.97.0/24AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
Organization
???? jianfu
Contact emails

Subdomains

5 observed subdomains of t4u.com.tw.

Web-graph footprint

Distinct hostnames that link to or from t4u.com.tw in the public web crawl.

26 sites link to this hostname.

81 sites linked to from this hostname.

Threat posture

History

Mail and authentication

SPF policy

2 SPF mechanisms authorising senders for t4u.com.tw.

MechanismTarget
SPF_IP223.27.41.0/24
SPF_IP223.27.50.0/24

Related pages

Pivot deeper into the graph from t4u.com.tw.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "t4u.com.tw"})-[: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.