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Hostname

i4a.sk

Last fetched

i4a.sk resolves to 1 IPv4 address operated by AS51013 in SK. WHOIS lists registrar:websupport s.r.o. as the registrar.

Nutrition Label

WHISPER CANON · i4a.skRouting diversity1.5/10Peering density4.3/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.0/10canon.whisper.security/host/i4a.sk

Resolution chain

i4a.sk resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
37.9.175.15737.9.175.0/24AS51013—SK

WHOIS identity

Registrar
registrar:websupport s.r.o.
Organization
stingray studio, s.r.o.
Contact emails
—

Subdomains

3 observed subdomains of i4a.sk.

Subdomain
mailin1.i4a.sk
mailin2.i4a.sk
wildcard.i4a.sk

Web-graph footprint

Distinct hostnames that link to or from i4a.sk in the public web crawl.

13 sites linked to from this hostname.

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for i4a.sk.

MechanismTarget
SPF_INCLUDE_spf.m1.websupport.sk
SPF_INCLUDEspf.protection.outlook.com
SPF_INCLUDEspf.smartemailing.cz

Related pages

Pivot deeper into the graph from i4a.sk.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "i4a.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.