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Hostname

ser.cat

Last fetched

ser.cat resolves to 1 IPv4 address operated by AS12357 in ES. WHOIS lists iana:76 as the registrar.

Nutrition Label

WHISPER CANON · ser.catRouting diversity1.5/10Peering density7.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/ser.cat

Resolution chain

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

IPPrefixASNOperatorCountry
45.15.51.9945.15.48.0/22AS12357—ES

WHOIS identity

Registrar
iana:76
Organization
ajuntament de santa eulalia de roncana
Contact emails

Subdomains

18 observed subdomains of ser.cat.

Subdomain
actes.ser.cat
alzina.ser.cat
autodiscover.ser.cat
correu.ser.cat
cpanel.ser.cat
decidim.ser.cat
gestio.ser.cat
guiacomercial.ser.cat
mail.ser.cat
portal.ser.cat
recursos.ser.cat
registre.ser.cat
simplifica.ser.cat
webmail.ser.cat
www.ser.cat

Showing 15 of 18. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from ser.cat in the public web crawl.

61 sites link to this hostname.

164 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for ser.cat.

MechanismTarget
SPF_Aser.cat
SPF_INCLUDEspf.protection.outlook.com
SPF_IP185.107.106.115
SPF_IP37.187.62.158
SPF_MXser.cat

Related pages

Pivot deeper into the graph from ser.cat.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ser.cat"})-[: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.