Skip to content

Hostname

ko4.bg

Last fetched

ko4.bg resolves to 1 IPv4 address operated by AS202634 in BG.

Nutrition Label

WHISPER CANON · ko4.bgRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/ko4.bg

Resolution chain

ko4.bg resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
212.5.51.52212.5.51.0/24AS202634—BG

WHOIS identity

No WHOIS records are currently associated with ko4.bg in WhisperGraph.

Subdomains

2 observed subdomains of ko4.bg.

Subdomain
mail.ko4.bg
www.ko4.bg

Web-graph footprint

Distinct hostnames that link to or from ko4.bg in the public web crawl.

112 sites link to this hostname.

85 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • ko4.bg

SPF policy

4 SPF mechanisms authorising senders for ko4.bg.

MechanismTarget
SPF_Ako4.bg
SPF_IP176.31.35.145
SPF_IP212.5.51.52
SPF_MXko4.bg

Related pages

Pivot deeper into the graph from ko4.bg.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ko4.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.