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Hostname

stvn.co

Last fetched

stvn.co resolves to 1 IPv4 address operated by AS63949 in SG. WHOIS lists iana:1479 as the registrar.

Nutrition Label

WHISPER CANON · stvn.coRouting diversity1.5/10Peering density6.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint5.2/10canon.whisper.security/host/stvn.co

Resolution chain

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

IPPrefixASNOperatorCountry
139.162.54.98139.162.32.0/19AS63949SG

WHOIS identity

Registrar
iana:1479
Organization
steven tjakra
Contact emails

Subdomains

21 observed subdomains of stvn.co.

Web-graph footprint

Distinct hostnames that link to or from stvn.co in the public web crawl.

5 sites link to this hostname.

1 site linked to from this hostname.

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • stvn.co

SPF policy

7 SPF mechanisms authorising senders for stvn.co.

MechanismTarget
SPF_Astvn.co
SPF_INCLUDErelay.mailchannels.net
SPF_IP103.53.198.8
SPF_IP103.53.198.9
SPF_IP103.9.100.49
SPF_IP139.162.54.98
SPF_MXstvn.co

Related pages

Pivot deeper into the graph from stvn.co.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "stvn.co"})-[: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.