Hostname
on.is
Last fetched
on.is resolves to 2 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in NL.
Nutrition Label
Resolution chain
on.is resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 31.43.160.6 | 31.43.160.0/24 | AS16509 | AMAZON-02 - Amazon.com, Inc. | NL |
| 31.43.161.6 | 31.43.161.0/24 | AS16509 | AMAZON-02 - Amazon.com, Inc. | NL |
WHOIS identity
No WHOIS records are currently associated with on.is in WhisperGraph.
Subdomains
27 observed subdomains of on.is.
Showing 25 of 27. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from on.is in the public web crawl.
176 sites link to this hostname.
71 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 on.is.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | customers.clickdimensions.com |
| SPF_INCLUDE | eu.mailgun.org |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 193.4.101.0/24 |
| SPF_MX | on.is |
Related pages
Pivot deeper into the graph from on.is.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "on.is"})-[: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.