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
Resolution chain
stvn.co resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 139.162.54.98 | 139.162.32.0/19 | AS63949 | — | SG |
WHOIS identity
- Registrar
- iana:1479
- Organization
- steven tjakra
- Contact emails
Subdomains
21 observed subdomains of stvn.co.
Showing 20 of 21. View all subdomains →
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 inbound links
Sample outbound links
Threat posture
History
Mail and authentication
MX records
- stvn.co
SPF policy
7 SPF mechanisms authorising senders for stvn.co.
| Mechanism | Target |
|---|---|
| SPF_A | stvn.co |
| SPF_INCLUDE | relay.mailchannels.net |
| SPF_IP | 103.53.198.8 |
| SPF_IP | 103.53.198.9 |
| SPF_IP | 103.9.100.49 |
| SPF_IP | 139.162.54.98 |
| SPF_MX | stvn.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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.