Hostname
isstek.com
Last fetched
isstek.com resolves to 104.21.27.165, announced in 104.21.16.0/20 by CLOUDFLARENET - Cloudflare, Inc. in CA. isstek.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
- 104.21.27.165
104.21.16.0/20 · CLOUDFLARENET - Cloudflare, Inc. · Toronto, CA
- 172.67.169.144
172.67.160.0/20 · CLOUDFLARENET - Cloudflare, Inc. · Toronto, CA
IPv6 resolution
Attribution
Cloudflare
cdn · ORIGIN_AS, CDN
WHOIS identity
- Registrar
- iana:303
- Registrant organisation
- managed domain support
- Contact emails
- managed-domains@webhostinglogic.com
Subdomains
Web-graph footprint
Sampled `LINKS_TO` edges. The hyperlink layer is a pilot sample, not a web-scale crawl, so these are illustrative.
Mail and authentication
Nameservers
- brett.ns.cloudflare.com
- maria.ns.cloudflare.com
MX records
- d294959a.ess.barracudanetworks.com
- d294959b.ess.barracudanetworks.com
SPF policy
- ip: 184.173.239.120/32
- ip: 108.166.43.128/32
- ip: 204.232.172.40/32
- ip: 161.47.34.7/32
- ip: 146.20.86.8/32
- ip: 104.192.36.80/32
- include: spf.ess.barracudanetworks.com
- include: spf-ca.emailsignatures365.com
- a: isstek.com
- mx: isstek.com
- include: spf.protection.outlook.com
Threat-feed evidence
History
Related pages
Pivot from isstek.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: "isstek.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.