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Hostname

mail.optionshare.tw

Last fetched

mail.optionshare.tw resolves to 103.17.8.67, announced in 103.17.8.0/23 by YUANJHEN-AS-TW - Yuan-Jhen Info., Co., Ltd in TW. mail.optionshare.tw is not listed on any threat feed indexed by WhisperGraph; reconciled level NONE.

Threat posture

0threat score (procedure-native scale)

NONE

No threats observed.

Threat feeds listing this
0
Verdict coverage
known-clean

Nutrition Label

WHISPER CANON · mail.optionshare.twRouting diversity1.5/10Peering density4.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint8.0/10canon.whisper.security/host/mail.optionshare.tw

Resolution chain

IPv6 resolution

No AAAA record for mail.optionshare.tw is recorded in WhisperGraph.

Attribution

yuan jhen

ORIGIN_AS

WHOIS identity

WhisperGraph holds no WHOIS registrar, registrant organisation or contact email for mail.optionshare.tw. WHOIS is recorded against the registrable domain, so a subdomain such as a www. host carries none of its own — check the registrable domain for this name.

Mail and authentication

Nameservers

  • ns71.g-dns.com
  • ns72.g-dns.com
  • a.root-servers.net
  • b.root-servers.net
  • c.root-servers.net
  • d.root-servers.net
  • e.root-servers.net
  • f.root-servers.net
  • g.root-servers.net
  • h.root-servers.net
  • i.root-servers.net
  • j.root-servers.net
  • k.root-servers.net
  • l.root-servers.net
  • m.root-servers.net

MX records

  • optionshare.tw

SPF policy

  • include: _spf.eee.tw
  • a: mail.optionshare.tw
  • mx: mail.optionshare.tw
  • ip: 103.17.8.64
  • ip: 122.147.183.66

Threat-feed evidence

History

Related pages

Pivot from mail.optionshare.tw into the addresses, networks and registries it depends on.

Cypher and MCP

Reproduce this hostname's resolution chain against graph.whisper.security:

MATCH (h:HOSTNAME {name: "mail.optionshare.tw"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)-[:ROUTES]->(a:ASN)
OPTIONAL MATCH (a)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, a.name AS asn, n.name AS network
LIMIT 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.