Hostname
ja.is
Last fetched
ja.is resolves to 20 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in IE.
Nutrition Label
Resolution chain
ja.is resolves to 20 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
WHOIS identity
- Registrar
- —
- Organization
- já hf.
- Contact emails
Subdomains
28 observed subdomains of ja.is.
Showing 25 of 28. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from ja.is in the public web crawl.
794 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
8 SPF mechanisms authorising senders for ja.is.
| Mechanism | Target |
|---|---|
| SPF_A | smtp.wise.is |
| SPF_INCLUDE | servers.mcsv.net |
| SPF_INCLUDE | spf.emailsignatures365.com |
| SPF_INCLUDE | spf.mandrillapp.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 157.157.18.250 |
| SPF_IP | 79.171.101.145 |
| SPF_MX | ja.is |
Related pages
Pivot deeper into the graph from ja.is.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "ja.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.