Hostname
listserv.us
Last fetched
listserv.us resolves to 1 IPv4 address operated by BELLSOUTH-NET-BLK - AT&T Enterprises, LLC in US. WHOIS lists registrar:network solutions, llc as the registrar.
Nutrition Label
Resolution chain
listserv.us 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 |
|---|---|---|---|---|
| 70.158.118.25 | 70.158.0.0/15 | AS6389 | BELLSOUTH-NET-BLK - AT&T Enterprises, LLC | US |
WHOIS identity
- Registrar
- registrar:network solutions, llc
- Organization
- steve crisp
- Contact emails
Subdomains
2 observed subdomains of listserv.us.
| Subdomain |
|---|
| list10.listserv.us |
| mail.listserv.us |
Threat posture
History
Mail and authentication
MX records
SPF policy
4 SPF mechanisms authorising senders for listserv.us.
| Mechanism | Target |
|---|---|
| SPF_A | listserv.us |
| SPF_IP | 70.158.118.0/24 |
| SPF_IP | 70.158.119.0/24 |
| SPF_MX | listserv.us |
Related pages
Pivot deeper into the graph from listserv.us.
- IP · 70.158.118.25
- ASN · AS6389BELLSOUTH-NET-BLK - AT&T Enterprises, LLC
- Registrar · registrar:network solutions, llc
- Country · US
- Email · internic@pageplanet.com
- TLD · .us
- Browse hostnames · li…
- 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: "listserv.us"})-[: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.