Hostname

o7.smtp.net

Last fetched Fri, 22 May 2026 01:15:06 GMT

o7.smtp.net resolves to 2 IPv4 addresses operated by ENERGODATA-AS in DE.

Nutrition Label

Resolution chain

o7.smtp.net resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IP	Prefix	ASN	Operator	Country
37.208.111.4	37.208.104.0/21	AS58010	ENERGODATA-AS	DE
37.208.111.5	37.208.104.0/21	AS58010	ENERGODATA-AS	DE

WHOIS identity

No WHOIS records are currently associated with o7.smtp.net in WhisperGraph.

Threat posture

History

Mail and authentication

MX records

i1.smtp.net

SPF policy

1 SPF mechanism authorising senders for o7.smtp.net.

Mechanism	Target
SPF_INCLUDE	spf.smtp.net

Pivot deeper into the graph from o7.smtp.net.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "o7.smtp.net"})-[: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.