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Hostname

regexp.sk

Last fetched

regexp.sk resolves to 1 IPv4 address operated by AS24971 in CZ. WHOIS lists registrar:gransy s.r.o. as the registrar.

Nutrition Label

WHISPER CANON · regexp.skRouting diversity1.5/10Peering density5.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/regexp.sk

Resolution chain

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

IPPrefixASNOperatorCountry
81.31.33.16681.31.32.0/20AS24971—CZ

WHOIS identity

Registrar
registrar:gransy s.r.o.
Organization
ing. peter badár
Contact emails

Subdomains

2 observed subdomains of regexp.sk.

Subdomain
mail.regexp.sk
www.regexp.sk

Web-graph footprint

Distinct hostnames that link to or from regexp.sk in the public web crawl.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for regexp.sk.

MechanismTarget
SPF_MXregexp.sk

Related pages

Pivot deeper into the graph from regexp.sk.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "regexp.sk"})-[: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.