Hostname
udacity.com
Last fetched
udacity.com resolves to 12 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in US. WHOIS lists iana:292 as the registrar.
Nutrition Label
Resolution chain
udacity.com resolves to 12 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 18.238.80.107 | 18.238.80.0/23 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 18.238.80.111 | 18.238.80.0/23 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 18.238.80.21 | 18.238.80.0/23 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 18.238.80.36 | 18.238.80.0/23 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 18.67.161.116 | 18.67.160.0/23 | AS16509 | AMAZON-02 - Amazon.com, Inc. | IN |
| 18.67.161.129 | 18.67.160.0/23 | AS16509 | AMAZON-02 - Amazon.com, Inc. | IN |
| 18.67.161.2 | 18.67.160.0/23 | AS16509 | AMAZON-02 - Amazon.com, Inc. | IN |
| 18.67.161.81 | 18.67.160.0/23 | AS16509 | AMAZON-02 - Amazon.com, Inc. | IN |
| 3.174.46.32 | 3.174.46.0/23 | AS16509 | AMAZON-02 - Amazon.com, Inc. | DE |
| 3.174.46.34 | 3.174.46.0/23 | AS16509 | AMAZON-02 - Amazon.com, Inc. | DE |
| 3.174.46.79 | 3.174.46.0/23 | AS16509 | AMAZON-02 - Amazon.com, Inc. | DE |
| 3.174.46.82 | 3.174.46.0/23 | AS16509 | AMAZON-02 - Amazon.com, Inc. | DE |
WHOIS identity
- Registrar
- iana:292
- Organization
- domain administrator
- Contact emails
Subdomains
58 observed subdomains of udacity.com.
Showing 25 of 58. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from udacity.com in the public web crawl.
10,184 sites link to this hostname.
Threat posture
History
Mail and authentication
SPF policy
8 SPF mechanisms authorising senders for udacity.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | 244199112.spf08.hubspotemail.net |
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | _spf.salesforce.com |
| SPF_INCLUDE | mail.zendesk.com |
| SPF_INCLUDE | mktomail.com |
| SPF_INCLUDE | sendgrid.net |
| SPF_IP | 205.220.165.99/32 |
| SPF_IP | 205.220.177.99/32 |
Related pages
Pivot deeper into the graph from udacity.com.
- IP · 18.238.80.107
- ASN · AS16509AMAZON-02 - Amazon.com, Inc.
- Registrar · iana:292
- Country · US
- Email · domainadmin@udacity.com
- TLD · .com
- Browse hostnames · ud…
- Glossary · What is a hostname?
- Whisper Internet Directory — home
- Live MOAS conflicts feed
- Threat feed · Spamhaus DROP
- United States internet infrastructure
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "udacity.com"})-[: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.