Hostname
optimumemail1.com
Last fetched
optimumemail1.com resolves to 209.3.218.73, announced in 209.3.218.0/24 by ASN-CHEETA-MAIL - CHEETAHMAIL in US. optimumemail1.com is not listed on any threat feed indexed by WhisperGraph; reconciled level NONE.
Threat posture
0threat score (procedure-native scale)
NONENo threats observed.
- Threat feeds listing this
- 0
- Verdict coverage
- known-clean
Nutrition Label
Resolution chain
- 209.3.218.73
209.3.218.0/24 · ASN-CHEETA-MAIL - CHEETAHMAIL · New York, US
- 8.23.247.73
8.16.0.0/12 · LEVEL3 - Level 3 Parent, LLC · New York, US
IPv6 resolution
No AAAA record for optimumemail1.com is recorded in WhisperGraph.
Attribution
cheetahmail
ORIGIN_AS
WHOIS identity
- Registrar
- iana:146
- Registrant organisation
- cablevision systems corporation
- Contact emails
- cvdomain@cablevision.com
Subdomains
Showing 12 of 30. View all subdomains →
Mail and authentication
Nameservers
- authns1.cvnet.com
- a.ns.optimumemail1.com
- authns1.cv.net
MX records
- c.mx.optimumemail1.com
- d.mx.optimumemail1.com
SPF policy
- ip: 63.236.76.0/23
- ip: 65.125.54.0/24
- ip: 63.232.57.0/24
- ip: 207.251.96.0/24
- ip: 8.30.201.0/26
- ip: 63.236.31.128/26
- ip: 208.49.63.128/28
- ip: 63.232.236.144/29
- ip: 8.7.44.144/29
- ip: 8.7.42.16/29
- ip: 8.7.43.16/29
- ip: 63.211.90.16/29
- ip: 63.211.91.240/29
- ip: 38.101.108.55
Threat-feed evidence
History
Related pages
Pivot from optimumemail1.com into the addresses, networks and registries it depends on.
Cypher and MCP
Reproduce this hostname's resolution chain against graph.whisper.security:
MATCH (h:HOSTNAME {name: "optimumemail1.com"})-[:RESOLVES_TO]->(ip:IPV4)
-[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)-[:ROUTES]->(a:ASN)
OPTIONAL MATCH (a)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, a.name AS asn, n.name AS network
LIMIT 20Or query Whisper from your own LLM workflow via the Whisper MCP server.