Hostname
classapp.co
Last fetched
classapp.co resolves to 13 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in US. WHOIS lists iana:81 as the registrar.
Nutrition Label
Resolution chain
classapp.co resolves to 13 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 100.22.14.148 | 100.20.0.0/14 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 34.213.143.42 | 34.208.0.0/12 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 35.155.223.248 | 35.155.0.0/16 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 35.83.110.110 | 35.80.0.0/12 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 44.230.209.89 | 44.224.0.0/11 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 44.235.145.12 | 44.224.0.0/11 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 44.240.19.178 | 44.224.0.0/11 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 44.245.144.150 | 44.224.0.0/11 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 44.246.67.145 | 44.224.0.0/11 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 52.35.167.27 | 52.32.0.0/14 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 54.68.126.179 | 54.68.0.0/15 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 54.71.95.98 | 54.70.0.0/15 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 32.184.211.90 | 32.184.0.0/14 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
WHOIS identity
- Registrar
- iana:81
- Organization
- classapp
- Contact emails
Subdomains
43 observed subdomains of classapp.co.
Showing 25 of 43. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from classapp.co in the public web crawl.
14 sites link to this hostname.
7 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
3 SPF mechanisms authorising senders for classapp.co.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | amazonses.com |
| SPF_INCLUDE | spf.mandrillapp.com |
Related pages
Pivot deeper into the graph from classapp.co.
- IP · 100.22.14.148
- ASN · AS16509AMAZON-02 - Amazon.com, Inc.
- Registrar · iana:81
- Country · US
- Email · d0dd76b9837eec8cb773d069a65445ee-4980064@contact.gandi.net
- TLD · .co
- Browse hostnames · cl…
- 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: "classapp.co"})-[: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.