Hostname
olf.ch
Last fetched
olf.ch resolves to 1 IPv4 address operated by SUNRISE in CH.
Nutrition Label
Resolution chain
olf.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 |
|---|---|---|---|---|
| 195.141.77.173 | 195.141.0.0/16 | AS6730 | SUNRISE | CH |
WHOIS identity
- Registrar
- —
- Organization
- buergy hermann
- Contact emails
- —
Subdomains
15 observed subdomains of olf.ch.
Web-graph footprint
Distinct hostnames that link to or from olf.ch in the public web crawl.
53 sites link to this hostname.
Threat posture
History
Mail and authentication
MX records
SPF policy
8 SPF mechanisms authorising senders for olf.ch.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | one.zoho.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_INCLUDE | transmail.net |
| SPF_INCLUDE | usermail.zohocreator.eu |
| SPF_INCLUDE | zcsend.net |
| SPF_IP | 195.141.77.165 |
| SPF_IP | 74.242.201.128 |
| SPF_MX | olf.ch |
Related pages
Pivot deeper into the graph from olf.ch.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "olf.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.