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Hostname

exchange.sk

Last fetched

exchange.sk resolves to 1 IPv4 address operated by AS51013 in SK. WHOIS lists registrar:mário kovaľ as the registrar.

Nutrition Label

WHISPER CANON · exchange.skRouting diversity1.5/10Peering density4.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint4.0/10canon.whisper.security/host/exchange.sk

Resolution chain

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

IPPrefixASNOperatorCountry
37.9.175.15637.9.175.0/24AS51013—SK

WHOIS identity

Registrar
registrar:mário kovaľ
Organization
mário kovaľ
Contact emails
—

Subdomains

3 observed subdomains of exchange.sk.

Subdomain
mailin1.exchange.sk
mailin2.exchange.sk
wildcard.exchange.sk

Web-graph footprint

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

38 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for exchange.sk.

MechanismTarget
SPF_Aexchange.sk
SPF_INCLUDE_spf.google.com
SPF_INCLUDE_spf.m1.websupport.sk
SPF_MXexchange.sk

Related pages

Pivot deeper into the graph from exchange.sk.

Cypher and MCP

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

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