Hostname
ck12.org
Last fetched
ck12.org resolves to 12 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in FI. WHOIS lists iana:468 as the registrar.
Nutrition Label
Resolution chain
ck12.org 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 |
|---|---|---|---|---|
| 13.33.235.27 | 13.33.232.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | FI |
| 13.33.235.4 | 13.33.232.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | FI |
| 13.33.235.8 | 13.33.232.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | FI |
| 13.33.235.94 | 13.33.232.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | FI |
| 143.204.181.57 | 143.204.176.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | GB |
| 143.204.181.75 | 143.204.176.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | GB |
| 143.204.181.95 | 143.204.176.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | GB |
| 3.174.46.122 | 3.174.46.0/23 | AS16509 | AMAZON-02 - Amazon.com, Inc. | DE |
| 3.174.46.127 | 3.174.46.0/23 | AS16509 | AMAZON-02 - Amazon.com, Inc. | DE |
| 3.174.46.40 | 3.174.46.0/23 | AS16509 | AMAZON-02 - Amazon.com, Inc. | DE |
| 3.174.46.56 | 3.174.46.0/23 | AS16509 | AMAZON-02 - Amazon.com, Inc. | DE |
| 143.204.181.87 | 143.204.176.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | GB |
WHOIS identity
- Registrar
- iana:468
- Organization
- ck12 foundation
- Contact emails
- bw3na8786pz@networksolutionsprivateregistration.com
- ds7xk4p59mm@networksolutionsprivateregistration.com
- er8mu7zw58g@networksolutionsprivateregistration.com
- ew8ve3888sc@networksolutionsprivateregistration.com
- g96be9zr8vp@networksolutionsprivateregistration.com
- gb4zq5qp8js@networksolutionsprivateregistration.com
- hq85d34v2t9@networksolutionsprivateregistration.com
- hy6388fm8j6@networksolutionsprivateregistration.com
- mp7u77nd2rz@networksolutionsprivateregistration.com
- n84rj25k2km@networksolutionsprivateregistration.com
- na2kz4da8v7@networksolutionsprivateregistration.com
- nr8kg6rc9qf@networksolutionsprivateregistration.com
- pz76j5973db@networksolutionsprivateregistration.com
- qd3bm2uw2nf@networksolutionsprivateregistration.com
- r88g92hn9x9@networksolutionsprivateregistration.com
- t637k4j973u@networksolutionsprivateregistration.com
- u98sx3e25pf@networksolutionsprivateregistration.com
- un26k8ka9j7@networksolutionsprivateregistration.com
- ve2fs8zs625@networksolutionsprivateregistration.com
- wh5u23rr6zd@networksolutionsprivateregistration.com
- and 4 more
Subdomains
142 observed subdomains of ck12.org.
Showing 25 of 142. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from ck12.org in the public web crawl.
2,657 sites link to this hostname.
Threat posture
History
Mail and authentication
MX records
SPF policy
7 SPF mechanisms authorising senders for ck12.org.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | amazonses.com |
| SPF_INCLUDE | emsd1.com |
| SPF_INCLUDE | mail.zendesk.com |
| SPF_IP | 174.129.252.43 |
| SPF_IP | 63.236.100.0/24 |
| SPF_IP | 66.77.16.0/24 |
Related pages
Pivot deeper into the graph from ck12.org.
- IP · 13.33.235.27
- ASN · AS16509AMAZON-02 - Amazon.com, Inc.
- Registrar · iana:468
- Country · FI
- Email · bw3na8786pz@networksolutionsprivateregistration.com
- TLD · .org
- Browse hostnames · ck…
- 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: "ck12.org"})-[: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.