Hostname
optec.ch
Last fetched
optec.ch resolves to 1 IPv4 address operated by ASN-METANET Routingpeering issues: noc@metanet.ch in CH.
Nutrition Label
Resolution chain
optec.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 |
|---|---|---|---|---|
| 80.74.152.125 | 80.74.144.0/20 | AS21069 | ASN-METANET Routingpeering issues: noc@metanet.ch | CH |
WHOIS identity
- Registrar
- —
- Organization
- andreas muffler
- Contact emails
- —
Subdomains
24 observed subdomains of optec.ch.
Showing 16 of 24. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from optec.ch in the public web crawl.
47 sites link to this hostname.
Threat posture
History
Mail and authentication
MX records
SPF policy
7 SPF mechanisms authorising senders for optec.ch.
| Mechanism | Target |
|---|---|
| SPF_A | optec.ch |
| SPF_INCLUDE | _spf.sui-inter.net |
| SPF_INCLUDE | spf.emailsignatures365.com |
| SPF_INCLUDE | spf.mail.hostpoint.ch |
| SPF_INCLUDE | spf.nl2go.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_MX | optec.ch |
Related pages
Pivot deeper into the graph from optec.ch.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "optec.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.