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Hostname

smtp.microvb.com

Last fetched

smtp.microvb.com resolves to 1 IPv4 address operated by AMAZON-AES - Amazon.com, Inc. in US.

Nutrition Label

WHISPER CANON · smtp.microvb.comRouting diversity1.5/10Peering density6.7/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint0.0/10canon.whisper.security/host/smtp.microvb.com

Resolution chain

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

IPPrefixASNOperatorCountry
3.226.216.113.224.0.0/12AS14618AMAZON-AES - Amazon.com, Inc.US

WHOIS identity

No WHOIS records are currently associated with smtp.microvb.com in WhisperGraph.

Threat posture

History

Mail and authentication

SPF policy

17 SPF mechanisms authorising senders for smtp.microvb.com.

MechanismTarget
SPF_INCLUDEregistrarmail.net
SPF_IP2001:19f0:5:12e4:5400:3ff:fed2:c6e5
SPF_IP2600:1f10:49b0:2a00::/56
SPF_IP2600:1f18:4caf:bb00:409:6d18:6a60:5a4a
SPF_IP3.226.216.11
SPF_IP34.193.213.25
SPF_IP44.194.33.253
SPF_IP45.33.74.243
SPF_IP45.56.102.199
SPF_IP45.63.5.248
SPF_IP45.79.141.55
SPF_IP45.79.167.144
SPF_IP54.204.36.99
SPF_IP67.225.218.44
SPF_IP72.52.178.56
SPF_IP97.107.138.124
SPF_MXsmtp.microvb.com

Related pages

Pivot deeper into the graph from smtp.microvb.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "smtp.microvb.com"})-[: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.