Skip to content

Hostname

cert.si

Last fetched

cert.si resolves to 1 IPv4 address operated by AS2107 in SI.

Nutrition Label

WHISPER CANON · cert.siRouting diversity1.5/10Peering density4.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint5.6/10canon.whisper.security/host/cert.si

Resolution chain

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

IPPrefixASNOperatorCountry
153.5.60.15153.5.0.0/16AS2107—SI

WHOIS identity

No WHOIS records are currently associated with cert.si in WhisperGraph.

Subdomains

21 observed subdomains of cert.si.

Subdomain
misp.cert.si
odziv.cert.si
tb.cert.si
vni.cert.si
www.cert.si

Showing 5 of 21. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from cert.si in the public web crawl.

156 sites link to this hostname.

179 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

6 SPF mechanisms authorising senders for cert.si.

MechanismTarget
SPF_IP153.5.61.0/25
SPF_IP193.2.0.0/24
SPF_IP193.2.1.0/24
SPF_IP2001:1470:8000::/64
SPF_IP2001:1470:80dc:2003::/64
SPF_IP2a01:4f8:c0c:86f4::1/64

Related pages

Pivot deeper into the graph from cert.si.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "cert.si"})-[: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.