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Hostname

mailsys.cc

Last fetched

mailsys.cc resolves to 1 IPv4 address operated by HETZNER-AS in DE. WHOIS lists iana:113 as the registrar.

Nutrition Label

WHISPER CANON · mailsys.ccRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/mailsys.cc

Resolution chain

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

IPPrefixASNOperatorCountry
49.12.45.3449.12.0.0/16AS24940HETZNER-ASDE

WHOIS identity

Registrar
iana:113
Organization
c/o idps international domain privacy services
Contact emails
—

Subdomains

13 observed subdomains of mailsys.cc.

Subdomain
220-cc2.mailsys.cc
www.mailsys.cc
webmail.mailsys.cc
rocket.mailsys.cc
mta-sts.mailsys.cc
mailborder01.mailsys.cc
mail.mailsys.cc
inetold.mailsys.cc
inet2.mailsys.cc
inet.mailsys.cc
cc2.mailsys.cc
cc.mailsys.cc
220-inet2.mailsys.cc

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for mailsys.cc.

MechanismTarget
SPF_Amailsys.cc
SPF_Aweb20.hostsys.ch
SPF_IP116.203.232.172
SPF_MXmailsys.cc

Related pages

Pivot deeper into the graph from mailsys.cc.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "mailsys.cc"})-[: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.