Hostname

sef.es

Last fetched Thu, 28 May 2026 02:22:33 GMT

sef.es resolves to 1 IPv4 address operated by AS42612 in ES.

Nutrition Label

Resolution chain

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

IP	Prefix	ASN	Operator	Country
82.98.171.92	82.98.128.0/18	AS42612	—	ES

WHOIS identity

No WHOIS records are currently associated with sef.es in WhisperGraph.

Subdomains

5 observed subdomains of sef.es.

Subdomain
mail.sef.es
www.sef.es
votaciones.sef.es

Showing 3 of 5. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from sef.es in the public web crawl.

36 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail.sef.es

SPF policy

2 SPF mechanisms authorising senders for sef.es.

Mechanism	Target
SPF_A	sef.es
SPF_MX	sef.es

Pivot deeper into the graph from sef.es.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "sef.es"})-[: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.