Skip to content

Hostname

kardiosfera.com

Last fetched

kardiosfera.com resolves to 1 IPv4 address operated by AS51717 in PL. WHOIS lists iana:269 as the registrar.

Nutrition Label

WHISPER CANON · kardiosfera.comRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/kardiosfera.com

Resolution chain

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

IPPrefixASNOperatorCountry
91.219.210.18391.219.210.0/24AS51717—PL

WHOIS identity

Registrar
iana:269
Organization
ewa szymczyk
Contact emails

Subdomains

5 observed subdomains of kardiosfera.com.

Subdomain
mail.kardiosfera.com
poczta.kardiosfera.com
smtp.kardiosfera.com
www.kardiosfera.com

Showing 4 of 5. View all subdomains →

Web-graph footprint

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

12 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for kardiosfera.com.

MechanismTarget
SPF_Akardiosfera.com
SPF_IP91.219.210.183
SPF_MXkardiosfera.com

Related pages

Pivot deeper into the graph from kardiosfera.com.

Cypher and MCP

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

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