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Hostname

iolcalc.com

Last fetched

iolcalc.com resolves to 1 IPv4 address operated by AMAZON-02 - Amazon.com, Inc. in US. WHOIS lists iana:146 as the registrar.

Nutrition Label

WHISPER CANON · iolcalc.comRouting diversity1.5/10Peering density9.5/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/iolcalc.com

Resolution chain

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

IPPrefixASNOperatorCountry
18.217.58.11618.216.0.0/14AS16509AMAZON-02 - Amazon.com, Inc.US

WHOIS identity

Registrar
iana:146
Organization
uday devgan, m.d.
Contact emails

Subdomains

2 observed subdomains of iolcalc.com.

Subdomain
mail.iolcalc.com
www.iolcalc.com

Web-graph footprint

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

8 sites link to this hostname.

1 site 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 iolcalc.com.

MechanismTarget
SPF_Aiolcalc.com
SPF_Ans1.sgp48.siteground.asia
SPF_INCLUDE_spf.mailspamprotection.com
SPF_MXiolcalc.com

Related pages

Pivot deeper into the graph from iolcalc.com.

Cypher and MCP

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

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