Skip to content

Hostname

smtp.net

Last fetched

smtp.net resolves to 2 IPv4 addresses operated by ENERGODATA-AS in DE. WHOIS lists iana:151 as the registrar.

Nutrition Label

WHISPER CANON · smtp.netRouting diversity1.5/10Peering density3.8/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency10.0/10Resolver footprint8.6/10canon.whisper.security/host/smtp.net

Resolution chain

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

IPPrefixASNOperatorCountry
37.208.111.437.208.104.0/21AS58010ENERGODATA-ASDE
37.208.111.537.208.104.0/21AS58010ENERGODATA-ASDE

WHOIS identity

Registrar
iana:151
Organization
kostas pyliouras
Contact emails

Subdomains

41 observed subdomains of smtp.net.

Subdomain
_mta-sts.smtp.net
o9.smtp.net
o8.smtp.net
o7.smtp.net
o6.smtp.net
o5.smtp.net
o4.smtp.net
o3.smtp.net
o2.smtp.net
o10.smtp.net
o1.smtp.net
ns.smtp.net
mta-sts.smtp.net
mailstore1.smtp.net
mail.smtp.net
in1-extern.smtp.net
i1.smtp.net
host.smtp.net
gmail.smtp.net
dd1b.smtp.net
dd1-de.smtp.net
dd1.smtp.net
cpanel.smtp.net
cheromin.smtp.net
_spf.smtp.net

Showing 25 of 41. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from smtp.net in the public web crawl.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for smtp.net.

MechanismTarget
SPF_INCLUDEspf.smtp.net

Related pages

Pivot deeper into the graph from smtp.net.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "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.