Hostname
optinet.se
Last fetched
optinet.se resolves to 1 IPv4 address operated by AS8434 in SE. WHOIS lists registrar:abion ab as the registrar.
Nutrition Label
Resolution chain
optinet.se 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 |
|---|---|---|---|---|
| 212.73.25.150 | 212.73.0.0/19 | AS8434 | — | SE |
WHOIS identity
- Registrar
- registrar:abion ab
- Organization
- —
- Contact emails
- —
Subdomains
105 observed subdomains of optinet.se.
Showing 25 of 105. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from optinet.se in the public web crawl.
14 sites link to this hostname.
44 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
8 SPF mechanisms authorising senders for optinet.se.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | anpdm.com |
| SPF_INCLUDE | servers.mcsv.net |
| SPF_INCLUDE | spf.ess.de.barracudanetworks.com |
| SPF_INCLUDE | spf.optinet.se |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 81.93.151.0/24 |
| SPF_IP | 81.93.154.0/24 |
| SPF_MX | optinet.se |
Related pages
Pivot deeper into the graph from optinet.se.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "optinet.se"})-[: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.