Hostname
cryptology.school
Last fetched
cryptology.school resolves to 104.21.87.94, announced in 104.21.80.0/20 by CLOUDFLARENET - Cloudflare, Inc. in CA. cryptology.school 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
- 104.21.87.94
104.21.80.0/20 · CLOUDFLARENET - Cloudflare, Inc. · Toronto, CA
- 172.67.169.82
172.67.160.0/20 · CLOUDFLARENET - Cloudflare, Inc. · Toronto, CA
- 3.79.72.10
3.64.0.0/12 · AMAZON-02 - Amazon.com, Inc. · Frankfurt am Main, DE
- 5.75.216.238
5.75.128.0/17 · HETZNER-AS - Hetzner Online GmbH · Falkenstein, DE
IPv6 resolution
Attribution
Cloudflare
cdn · ORIGIN_AS, CDN
WHOIS identity
- Registrar
- iana:2374
- Registrant organisation
- hosting ukraine
Subdomains
Web-graph footprint
Sampled `LINKS_TO` edges. The hyperlink layer is a pilot sample, not a web-scale crawl, so these are illustrative.
Sample inbound links
Mail and authentication
Nameservers
- boyd.ns.cloudflare.com
- monika.ns.cloudflare.com
MX records
- mxa.eu.mailgun.org
- mx.ukraine.com.ua
SPF policy
- include: mxsspf.sendpulse.com
- a: cryptology.school
- mx: cryptology.school
- include: _spf.ukraine.com.ua
Threat-feed evidence
History
Related pages
Pivot from cryptology.school 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: "cryptology.school"})-[: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.