Hostname

t-class.bg

Last fetched Thu, 11 Jun 2026 19:19:17 GMT

t-class.bg resolves to 1 IPv4 address operated by AS31298 in BG.

Nutrition Label

Resolution chain

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

IP	Prefix	ASN	Operator	Country
87.239.152.50	87.239.152.0/24	AS31298	—	BG

WHOIS identity

No WHOIS records are currently associated with t-class.bg in WhisperGraph.

Subdomains

1 observed subdomain of t-class.bg.

Subdomain
www.t-class.bg

Web-graph footprint

Distinct hostnames that link to or from t-class.bg in the public web crawl.

29 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

t-class.org

SPF policy

2 SPF mechanisms authorising senders for t-class.bg.

Mechanism	Target
SPF_A	t-class.bg
SPF_MX	t-class.bg

Pivot deeper into the graph from t-class.bg.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "t-class.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.