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Hostname

sigma.ir

Last fetched

sigma.ir resolves to 1 IPv4 address operated by AS42337 in IR. WHOIS lists registrar:sigma itid company as the registrar.

Nutrition Label

WHISPER CANON · sigma.irRouting diversity1.5/10Peering density8.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/sigma.ir

Resolution chain

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

IPPrefixASNOperatorCountry
5.160.71.1655.160.0.0/17AS42337—IR

WHOIS identity

Registrar
registrar:sigma itid company
Organization
—
Contact emails
—

Subdomains

16 observed subdomains of sigma.ir.

Subdomain
acts.sigma.ir
app.sigma.ir
cloud.sigma.ir
exchange-mx-2.sigma.ir
jobs.sigma.ir
mail.sigma.ir
meeting.sigma.ir
monitoring.sigma.ir
ns1.sigma.ir
ns2.sigma.ir
portal.sigma.ir
synergy.sigma.ir
u003ewww.sigma.ir
ventures.sigma.ir
www.sigma.ir

Showing 15 of 16. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from sigma.ir in the public web crawl.

219 sites link to this hostname.

66 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for sigma.ir.

MechanismTarget
SPF_IP5.160.71.164
SPF_MXsigma.ir

Related pages

Pivot deeper into the graph from sigma.ir.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "sigma.ir"})-[: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.