Hostname
cstx.gov
Last fetched
cstx.gov resolves to 1 IPv4 address operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in US.
Nutrition Label
Resolution chain
cstx.gov 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 |
|---|---|---|---|---|
| 20.15.0.36 | 20.0.0.0/11 | AS8075 | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US |
WHOIS identity
No WHOIS records are currently associated with cstx.gov in WhisperGraph.
Subdomains
85 observed subdomains of cstx.gov.
Showing 25 of 85. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from cstx.gov in the public web crawl.
532 sites link to this hostname.
240 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
13 SPF mechanisms authorising senders for cstx.gov.
| Mechanism | Target |
|---|---|
| SPF_A | brazosbid.cstx.gov |
| SPF_A | iweb.cstx.gov |
| SPF_A | iweb2.cstx.gov |
| SPF_A | mail.cstx.gov |
| SPF_A | mailgate.cstx.gov |
| SPF_A | mailgun.org |
| SPF_INCLUDE | spf.constantcontact.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_INCLUDE | usb._netblocks.mimecast.com |
| SPF_IP | 158.247.30.21 |
| SPF_IP | 159.183.158.77 |
| SPF_IP | 168.245.115.152 |
| SPF_IP | 199.5.231.0/24 |
Related pages
Pivot deeper into the graph from cstx.gov.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "cstx.gov"})-[: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.