Hostname
build.iyrs.edu
Last fetched
build.iyrs.edu resolves to 6 IPv4 addresses operated by AMAZON-AES - Amazon.com, Inc. in US.
Nutrition Label
Resolution chain
build.iyrs.edu resolves to 6 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 3.212.161.63 | 3.208.0.0/12 | AS14618 | AMAZON-AES - Amazon.com, Inc. | US |
| 3.214.17.31 | 3.208.0.0/12 | AS14618 | AMAZON-AES - Amazon.com, Inc. | US |
| 34.230.145.53 | 34.224.0.0/12 | AS14618 | AMAZON-AES - Amazon.com, Inc. | US |
| 52.204.79.126 | 52.200.0.0/13 | AS14618 | AMAZON-AES - Amazon.com, Inc. | US |
| 54.145.83.76 | 54.144.0.0/14 | AS14618 | AMAZON-AES - Amazon.com, Inc. | US |
| 54.163.135.187 | 54.160.0.0/14 | AS14618 | AMAZON-AES - Amazon.com, Inc. | US |
WHOIS identity
No WHOIS records are currently associated with build.iyrs.edu in WhisperGraph.
Subdomains
3 observed subdomains of build.iyrs.edu.
Threat posture
History
Mail and authentication
MX records
SPF policy
5 SPF mechanisms authorising senders for build.iyrs.edu.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | amazonses.com |
| SPF_INCLUDE | sendgrid.net |
| SPF_INCLUDE | sparkpostmail.com |
| SPF_IP | 68.142.178.0/23 |
| SPF_IP | 74.84.204.240/28 |
Related pages
Pivot deeper into the graph from build.iyrs.edu.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "build.iyrs.edu"})-[: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.