Hostname
lightyear.cloud
Last fetched
lightyear.cloud resolves to 2 IPv4 addresses operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in GB. WHOIS lists iana:69 as the registrar.
Nutrition Label
Resolution chain
lightyear.cloud resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 51.105.74.164 | 51.104.0.0/15 | AS8075 | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | GB |
| 51.140.191.223 | 51.140.0.0/14 | AS8075 | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | GB |
WHOIS identity
- Registrar
- iana:69
- Organization
- lightyear
- Contact emails
Subdomains
14 observed subdomains of lightyear.cloud.
Showing 13 of 14. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from lightyear.cloud in the public web crawl.
82 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
2 SPF mechanisms authorising senders for lightyear.cloud.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | zcsend.net |
Related pages
Pivot deeper into the graph from lightyear.cloud.
- IP · 51.105.74.164
- ASN · AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation
- Registrar · iana:69
- Country · GB
- Email · domains@privateregistryauthority.com
- TLD · .cloud
- 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: "lightyear.cloud"})-[: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.