Hostname
erfisa.ch
Last fetched
erfisa.ch resolves to 1 IPv4 address operated by AS12651 in CH.
Nutrition Label
Resolution chain
erfisa.ch 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 |
|---|---|---|---|---|
| 212.74.173.41 | 212.74.128.0/18 | AS12651 | — | CH |
| 212.74.173.41 | 212.74.128.0/18 | AS12651 | — | CH |
WHOIS identity
- Registrar
- —
- Organization
- erfisa
- Contact emails
- —
Subdomains
2 observed subdomains of erfisa.ch.
| Subdomain |
|---|
| gdx.erfisa.ch |
| www.erfisa.ch |
Web-graph footprint
Distinct hostnames that link to or from erfisa.ch in the public web crawl.
5 sites link to this hostname.
8 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
3 SPF mechanisms authorising senders for erfisa.ch.
| Mechanism | Target |
|---|---|
| SPF_A | erfisa.ch |
| SPF_INCLUDE | spf.megaphoneinternet.ch |
| SPF_MX | erfisa.ch |
Related pages
Pivot deeper into the graph from erfisa.ch.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "erfisa.ch"})-[: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.