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Hostname

schoolnet.hk

Last fetched

schoolnet.hk resolves to 1 IPv4 address operated by AS215859 in SG.

Nutrition Label

WHISPER CANON · schoolnet.hkRouting diversity1.5/10Peering density3.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint4.6/10canon.whisper.security/host/schoolnet.hk

Resolution chain

schoolnet.hk resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
5.223.42.245.223.42.0/24AS215859—SG

WHOIS identity

No WHOIS records are currently associated with schoolnet.hk in WhisperGraph.

Subdomains

14 observed subdomains of schoolnet.hk.

Subdomain
directadmin.schoolnet.hk
mx1.schoolnet.hk
mx2.schoolnet.hk
ns1.schoolnet.hk
ns2.schoolnet.hk
ns3.schoolnet.hk
ns4.schoolnet.hk
sc-spcs.schoolnet.hk
schoolmail.schoolnet.hk
scloud-cytss.schoolnet.hk
sm.schoolnet.hk
summer.schoolnet.hk
www.schoolnet.hk

Showing 13 of 14. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from schoolnet.hk in the public web crawl.

6 sites link to this hostname.

25 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for schoolnet.hk.

MechanismTarget
SPF_Aschoolnet.hk
SPF_INCLUDE_spf.school.hk
SPF_MXschoolnet.hk

Related pages

Pivot deeper into the graph from schoolnet.hk.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "schoolnet.hk"})-[: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 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.