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Hostname

tbb.ch

Last fetched

tbb.ch resolves to 1 IPv4 address operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in NL.

Nutrition Label

WHISPER CANON · tbb.chRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/tbb.ch

Resolution chain

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

IPPrefixASNOperatorCountry
20.50.2.4720.48.0.0/12AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft CorporationNL

WHOIS identity

No WHOIS records are currently associated with tbb.ch in WhisperGraph.

Subdomains

5 observed subdomains of tbb.ch.

Subdomain
alt.tbb.ch
www.tbb.ch
webmail.tbb.ch
remote.tbb.ch
mail.tbb.ch

Web-graph footprint

Distinct hostnames that link to or from tbb.ch in the public web crawl.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

13 SPF mechanisms authorising senders for tbb.ch.

MechanismTarget
SPF_Atbb.ch
SPF_INCLUDEagenturserver.de
SPF_INCLUDEsendgrid.net
SPF_INCLUDEspf-de.emailsignatures365.com
SPF_INCLUDEspf.protection.outlook.com
SPF_IP176.52.244.51
SPF_IP185.203.115.8/29
SPF_IP185.68.67.130
SPF_IP185.68.67.131
SPF_IP193.26.159.242/32
SPF_IP51.124.234.232
SPF_IP91.213.133.0/24
SPF_MXtbb.ch

Related pages

Pivot deeper into the graph from tbb.ch.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "tbb.ch"})-[: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.