Hostname
usbr.gov
Last fetched
usbr.gov resolves to 1 IPv4 address operated by AS22284-DOI-OPS - U.S. Department of the Interior in US.
Nutrition Label
Resolution chain
usbr.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 |
|---|---|---|---|---|
| 137.77.5.62 | 137.77.0.0/16 | AS22284 | AS22284-DOI-OPS - U.S. Department of the Interior | US |
WHOIS identity
No WHOIS records are currently associated with usbr.gov in WhisperGraph.
Subdomains
37 observed subdomains of usbr.gov.
Showing 25 of 37. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from usbr.gov in the public web crawl.
5,129 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
13 SPF mechanisms authorising senders for usbr.gov.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.doi.gov |
| SPF_INCLUDE | _spf.salesforce.com |
| SPF_INCLUDE | email.prnewswire.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 140.215.120.136 |
| SPF_IP | 204.236.171.225 |
| SPF_IP | 216.200.231.226/32 |
| SPF_IP | 38.120.135.35/32 |
| SPF_IP | 52.3.55.224 |
| SPF_IP | 52.71.29.76 |
| SPF_IP | 65.196.93.7/32 |
| SPF_IP | 70.33.172.36 |
| SPF_IP | 96.127.113.23/32 |
Related pages
Pivot deeper into the graph from usbr.gov.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "usbr.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.