Hostname
portmann.it
Last fetched
portmann.it resolves to 1 IPv4 address operated by AS15817 in DE. WHOIS lists registrar:internetx gmbh as the registrar.
Nutrition Label
Resolution chain
portmann.it 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 |
|---|---|---|---|---|
| 37.202.2.250 | 37.202.0.0/21 | AS15817 | — | DE |
WHOIS identity
- Registrar
- registrar:internetx gmbh
- Organization
- stephan portmann
- Contact emails
- —
Subdomains
52 observed subdomains of portmann.it.
Showing 19 of 52. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from portmann.it in the public web crawl.
8 sites link to this hostname.
6 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
5 SPF mechanisms authorising senders for portmann.it.
| Mechanism | Target |
|---|---|
| SPF_A | portmann.it |
| SPF_INCLUDE | ispgateway.de |
| SPF_INCLUDE | spf.portmann-it.cloud.nospamproxy.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_MX | portmann.it |
Related pages
Pivot deeper into the graph from portmann.it.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "portmann.it"})-[: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.