Hostname
yu.ac.ir
Last fetched
yu.ac.ir resolves to 1 IPv4 address operated by AS42337 in IR. WHOIS lists registrar:yasuj university as the registrar.
Nutrition Label
Resolution chain
yu.ac.ir 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 |
|---|---|---|---|---|
| 5.160.140.3 | 5.160.140.0/24 | AS42337 | — | IR |
WHOIS identity
- Registrar
- registrar:yasuj university
- Organization
- —
- Contact emails
- —
Subdomains
59 observed subdomains of yu.ac.ir.
Showing 25 of 59. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from yu.ac.ir in the public web crawl.
187 sites link to this hostname.
91 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
6 SPF mechanisms authorising senders for yu.ac.ir.
| Mechanism | Target |
|---|---|
| SPF_A | mail.yu.ac.ir |
| SPF_A | webmail.yu.ac.ir |
| SPF_IP | 148.251.218.213 |
| SPF_IP | 5.160.140.10 |
| SPF_MX | yu.ac.ir |
| SPF_REDIRECT | _spf.arsesiranian.com |
Related pages
Pivot deeper into the graph from yu.ac.ir.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "yu.ac.ir"})-[: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.