Hostname
ucd.ie
Last fetched
ucd.ie resolves to 4 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in IE. WHOIS lists registrar:heanet as the registrar.
Nutrition Label
Resolution chain
ucd.ie resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 18.200.33.200 | 18.200.0.0/16 | AS16509 | AMAZON-02 - Amazon.com, Inc. | IE |
| 54.194.87.139 | 54.194.0.0/16 | AS16509 | AMAZON-02 - Amazon.com, Inc. | IE |
| 15.197.133.170 | 15.197.128.0/20 | AS16509 | AMAZON-02 - Amazon.com, Inc. | CA |
| 166.117.236.203 | 166.117.224.0/20 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
WHOIS identity
- Registrar
- registrar:heanet
- Organization
- university college dublin
- Contact emails
- —
Subdomains
40,126 observed subdomains of ucd.ie.
Showing 25 of 40,126. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from ucd.ie in the public web crawl.
6,630 sites link to this hostname.
6,017 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 ucd.ie.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.google.com |
| SPF_IP | 137.43.231.0/24 |
| SPF_IP | 137.43.91.0/24 |
| SPF_IP | 143.55.236.196/31 |
| SPF_IP | 193.1.174.0/23 |
| SPF_IP | 216.17.121.20 |
Related pages
Pivot deeper into the graph from ucd.ie.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "ucd.ie"})-[: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.