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Hostname

topstep.info

Last fetched

topstep.info resolves to 1 IPv4 address operated by AS15685 in CZ. WHOIS lists iana:113 as the registrar.

Nutrition Label

WHISPER CANON · topstep.infoRouting diversity1.5/10Peering density3.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.0/10canon.whisper.security/host/topstep.info

Resolution chain

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

IPPrefixASNOperatorCountry
82.208.35.11682.208.34.0/23AS15685—CZ

WHOIS identity

Registrar
iana:113
Organization
pf postforming s.r.o.
Contact emails

Subdomains

2 observed subdomains of topstep.info.

Subdomain
mail.topstep.info
www.topstep.info

Web-graph footprint

Distinct hostnames that link to or from topstep.info in the public web crawl.

5 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for topstep.info.

MechanismTarget
SPF_Atopstep.info
SPF_INCLUDEsmtp-gw.gigaserver.cz
SPF_MXtopstep.info

Related pages

Pivot deeper into the graph from topstep.info.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "topstep.info"})-[: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.