Hostname
relay.is.cc
Last fetched
relay.is.cc resolves to 2 IPv4 addresses operated by IS-AS-1 - Interserver, Inc in US.
Nutrition Label
Resolution chain
relay.is.cc 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 |
|---|---|---|---|---|
| 209.159.152.170 | 209.159.144.0/20 | AS19318 | IS-AS-1 - Interserver, Inc | US |
| 209.159.154.242 | 209.159.144.0/20 | AS19318 | IS-AS-1 - Interserver, Inc | US |
WHOIS identity
No WHOIS records are currently associated with relay.is.cc in WhisperGraph.
Threat posture
History
Mail and authentication
SPF policy
2 SPF mechanisms authorising senders for relay.is.cc.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | flat.outboundspamprotection.com |
| SPF_IP | 66.23.229.220 |
Related pages
Pivot deeper into the graph from relay.is.cc.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "relay.is.cc"})-[: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.