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Hostname

aop.bg

Last fetched

aop.bg resolves to 2 IPv4 addresses operated by ESMIS- in BG.

Nutrition Label

WHISPER CANON · aop.bgRouting diversity2.4/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/aop.bg

Resolution chain

aop.bg resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
213.91.191.102213.91.191.0/24AS44586ESMIS-BG
83.228.89.7283.228.89.0/24AS44586ESMIS-BG

WHOIS identity

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

Subdomains

17 observed subdomains of aop.bg.

Subdomain
autodiscover.aop.bg
www2.aop.bg
www.aop.bg
webmail.aop.bg
vpn.aop.bg
status.aop.bg
smtp.aop.bg
rop3-app1.aop.bg
mx2.aop.bg
mx1.aop.bg
mx.aop.bg
mail.aop.bg
filter.aop.bg
ex2013.aop.bg
eventisvm.aop.bg
eventis7.aop.bg
e-doc.aop.bg

Web-graph footprint

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

570 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for aop.bg.

MechanismTarget
SPF_INCLUDEspf.protection.outlook.com
SPF_IP212.122.187.85
SPF_IP212.122.187.86
SPF_IP83.228.89.72

Related pages

Pivot deeper into the graph from aop.bg.

Cypher and MCP

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

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