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Hostname

optigroup.bg

Last fetched

optigroup.bg resolves to 1 IPv4 address operated by AS201200 in BG.

Nutrition Label

WHISPER CANON · optigroup.bgRouting diversity1.5/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/optigroup.bg

Resolution chain

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

IPPrefixASNOperatorCountry
164.138.221.91164.138.220.0/23AS201200—BG

WHOIS identity

No WHOIS records are currently associated with optigroup.bg in WhisperGraph.

Subdomains

12 observed subdomains of optigroup.bg.

Subdomain
autodiscover.optigroup.bg
b.optigroup.bg
b2b.optigroup.bg
cpanel.optigroup.bg
cpcalendars.optigroup.bg
cpcontacts.optigroup.bg
mail.optigroup.bg
webdisk.optigroup.bg
webmail.optigroup.bg
www.optigroup.bg

Showing 10 of 12. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from optigroup.bg in the public web crawl.

5 sites link to this hostname.

17 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

8 SPF mechanisms authorising senders for optigroup.bg.

MechanismTarget
SPF_Aoptigroup.bg
SPF_INCLUDEizida.spf.superhosting.bg
SPF_INCLUDEsmtp-out.spf.superhosting.bg
SPF_IP164.138.221.91
SPF_IP91.196.124.220
SPF_IP91.196.125.220/24
SPF_IP91.196.127.200
SPF_MXoptigroup.bg

Related pages

Pivot deeper into the graph from optigroup.bg.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "optigroup.bg"})-[: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.