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Hostname

mail.master-student.net

Last fetched

mail.master-student.net resolves to 1 IPv4 address operated by AS204800 in SG.

Nutrition Label

WHISPER CANON · mail.master-student.netRouting diversity1.5/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/mail.master-student.net

Resolution chain

mail.master-student.net resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
67.209.125.6867.209.120.0/21AS204800—SG

WHOIS identity

No WHOIS records are currently associated with mail.master-student.net in WhisperGraph.

Subdomains

2 observed subdomains of mail.master-student.net.

Subdomain
d0be645814bb.mail.master-student.net

Showing 1 of 2. View all subdomains →

Threat posture

History

Mail and authentication

MX records

SPF policy

6 SPF mechanisms authorising senders for mail.master-student.net.

MechanismTarget
SPF_Amail.master-student.net
SPF_INCLUDEspf.a2hosting.com
SPF_IP85.187.128.26
SPF_IP85.187.128.42
SPF_IP85.187.134.119
SPF_MXmail.master-student.net

Related pages

Pivot deeper into the graph from mail.master-student.net.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "mail.master-student.net"})-[: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.