Skip to content

Hostname

sim.edu.sg

Last fetched

sim.edu.sg resolves to 10 IPv4 addresses operated by AS20940 in SG. WHOIS lists registrar:singnet pte ltd as the registrar.

Nutrition Label

WHISPER CANON · sim.edu.sgRouting diversity3.0/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency3.3/10Resolver footprint4.6/10canon.whisper.security/host/sim.edu.sg

Resolution chain

sim.edu.sg resolves to 10 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
104.88.70.208104.88.70.0/24AS20940SG
104.88.70.251104.88.70.0/24AS20940SG
13.35.58.12813.35.58.0/23AS16509AMAZON-02 - Amazon.com, Inc.DE
13.35.58.2013.35.58.0/23AS16509AMAZON-02 - Amazon.com, Inc.DE
13.35.58.513.35.58.0/23AS16509AMAZON-02 - Amazon.com, Inc.DE
13.35.58.8413.35.58.0/23AS16509AMAZON-02 - Amazon.com, Inc.DE
18.155.107.4418.155.106.0/23AS16509AMAZON-02 - Amazon.com, Inc.IN
18.155.107.518.155.106.0/23AS16509AMAZON-02 - Amazon.com, Inc.IN
18.155.107.718.155.106.0/23AS16509AMAZON-02 - Amazon.com, Inc.IN
18.155.107.8818.155.106.0/23AS16509AMAZON-02 - Amazon.com, Inc.IN

WHOIS identity

Registrar
registrar:singnet pte ltd
Organization
singapore institute of management (sgnic-orgsi130499)
Contact emails

Subdomains

119 observed subdomains of sim.edu.sg.

Web-graph footprint

Distinct hostnames that link to or from sim.edu.sg in the public web crawl.

1,137 sites link to this hostname.

442 sites linked to from this hostname.

Threat posture

History

Mail and authentication

SPF policy

8 SPF mechanisms authorising senders for sim.edu.sg.

MechanismTarget
SPF_INCLUDEspf-a.sim.edu.sg
SPF_INCLUDEspf.protection.outlook.com
SPF_IP149.96.220.2/32
SPF_IP15.223.142.138
SPF_IP18.132.189.127
SPF_IP18.197.43.76/32
SPF_IP20.47.149.138/32
SPF_IP35.157.192.122/32

Related pages

Pivot deeper into the graph from sim.edu.sg.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "sim.edu.sg"})-[: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.