Hostname

izo.tw

Last fetched Mon, 01 Jun 2026 22:07:22 GMT

izo.tw resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.

Nutrition Label

Resolution chain

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

IP	Prefix	ASN	Operator	Country
104.21.25.72	104.21.16.0/20	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA
172.67.223.243	172.67.208.0/20	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA

WHOIS identity

No WHOIS records are currently associated with izo.tw in WhisperGraph.

Subdomains

14 observed subdomains of izo.tw.

Subdomain
api.izo.tw
dc.izo.tw
kfc.izo.tw
n8n.izo.tw
s1.izo.tw
s2.izo.tw
s3.izo.tw
tt.izo.tw
tws.izo.tw
url.izo.tw
woo.izo.tw
woo2.izo.tw
www.izo.tw
yt.izo.tw

Web-graph footprint

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

10 sites link to this hostname.

235 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mx.yandex.net

SPF policy

1 SPF mechanism authorising senders for izo.tw.

Mechanism	Target
SPF_INCLUDE	_spf.yandex.net

Pivot deeper into the graph from izo.tw.

Cypher and MCP

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

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