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Hostname

tbtech.com.vn

Last fetched

tbtech.com.vn resolves to 1 IPv4 address operated by VNPT-AS-VN - VIETNAM POSTS AND TELECOMMUNICATIONS GROUP in VN.

Nutrition Label

WHISPER CANON · tbtech.com.vnRouting diversity1.5/10Peering density6.6/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint4.0/10canon.whisper.security/host/tbtech.com.vn

Resolution chain

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

IPPrefixASNOperatorCountry
103.138.88.38103.138.88.0/23AS135905VNPT-AS-VN - VIETNAM POSTS AND TELECOMMUNICATIONS GROUPVN

WHOIS identity

No WHOIS records are currently associated with tbtech.com.vn in WhisperGraph.

Subdomains

2 observed subdomains of tbtech.com.vn.

Subdomain
mail.tbtech.com.vn
www.tbtech.com.vn

Web-graph footprint

Distinct hostnames that link to or from tbtech.com.vn in the public web crawl.

15 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for tbtech.com.vn.

MechanismTarget
SPF_INCLUDEemailserver.vn
SPF_INCLUDEspf.protection.outlook.com
SPF_MXtbtech.com.vn

Related pages

Pivot deeper into the graph from tbtech.com.vn.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "tbtech.com.vn"})-[: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.