Hostname
update.sernin.dev
Last fetched
update.sernin.dev resolves to 2 IPv4 addresses operated by AS20857 in NL.
Nutrition Label
Resolution chain
update.sernin.dev 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 |
|---|---|---|---|---|
| 141.138.136.186 | 141.138.136.0/21 | AS20857 | — | NL |
| 141.138.141.157 | 141.138.136.0/21 | AS20857 | — | NL |
WHOIS identity
No WHOIS records are currently associated with update.sernin.dev in WhisperGraph.
Threat posture
History
Mail and authentication
SPF policy
4 SPF mechanisms authorising senders for update.sernin.dev.
| Mechanism | Target |
|---|---|
| SPF_A | update.sernin.dev |
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | _spf.paneidos.net |
| SPF_MX | update.sernin.dev |
Related pages
Pivot deeper into the graph from update.sernin.dev.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "update.sernin.dev"})-[: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.