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Hostname

mail.collagen.tw

Last fetched

mail.collagen.tw resolves to 1 IPv4 address operated by YUANJHEN-AS-TW - Yuan-Jhen Info., Co., Ltd in TW.

Nutrition Label

WHISPER CANON · mail.collagen.twRouting diversity1.5/10Peering density3.6/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint8.0/10canon.whisper.security/host/mail.collagen.tw

Resolution chain

mail.collagen.tw resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
43.254.17.3543.254.16.0/23AS131149YUANJHEN-AS-TW - Yuan-Jhen Info., Co., LtdTW

WHOIS identity

No WHOIS records are currently associated with mail.collagen.tw in WhisperGraph.

Web-graph footprint

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

8 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

7 SPF mechanisms authorising senders for mail.collagen.tw.

MechanismTarget
SPF_Amail.collagen.tw
SPF_INCLUDE_spf.eee.tw
SPF_INCLUDEeee.tw
SPF_IP43.254.17.32
SPF_IP43.254.17.35
SPF_IP43.254.17.45
SPF_MXmail.collagen.tw

Related pages

Pivot deeper into the graph from mail.collagen.tw.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "mail.collagen.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.