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Hostname

portnikov.com

Last fetched

portnikov.com resolves to 1 IPv4 address operated by AS24940 in DE. WHOIS lists iana:146 as the registrar.

Nutrition Label

WHISPER CANON · portnikov.comRouting diversity1.5/10Peering density7.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/portnikov.com

Resolution chain

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

IPPrefixASNOperatorCountry
78.46.37.18878.46.0.0/15AS24940—DE

WHOIS identity

Registrar
iana:146
Organization
mark kychma
Contact emails

Subdomains

4 observed subdomains of portnikov.com.

Subdomain
mail.portnikov.com
sites.portnikov.com
vitaly.portnikov.com
www.portnikov.com

Web-graph footprint

Distinct hostnames that link to or from portnikov.com in the public web crawl.

91 sites link to this hostname.

16 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

Related pages

Pivot deeper into the graph from portnikov.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "portnikov.com"})-[: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.