Hostname
astkintl.com
Last fetched
astkintl.com resolves to 1 IPv4 address operated by AS16276 in US. WHOIS lists iana:146 as the registrar.
Nutrition Label
Resolution chain
astkintl.com resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 51.81.70.4 | 51.81.0.0/17 | AS16276 | — | US |
WHOIS identity
- Registrar
- iana:146
- Organization
- astk international services, s.a. de c.v.
- Contact emails
Subdomains
7 observed subdomains of astkintl.com.
Web-graph footprint
Distinct hostnames that link to or from astkintl.com in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
- astkintl.com
SPF policy
7 SPF mechanisms authorising senders for astkintl.com.
| Mechanism | Target |
|---|---|
| SPF_A | astkintl.com |
| SPF_INCLUDE | protectedserver.net |
| SPF_INCLUDE | relay.mailchannels.net |
| SPF_INCLUDE | relay.protectedserver.net |
| SPF_IP | 51.81.70.3 |
| SPF_IP | 51.81.70.4 |
| SPF_MX | astkintl.com |
Related pages
Pivot deeper into the graph from astkintl.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "astkintl.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.