Hostname

structura.es

Last fetched Sat, 23 May 2026 14:55:24 GMT

structura.es resolves to 1 IPv4 address operated by LOADING in ES.

Nutrition Label

Resolution chain

structura.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
91.146.98.240	91.146.98.0/24	AS198066	LOADING	ES

WHOIS identity

WHOIS data is temporarily unavailable. Refresh in a moment to retry.

Subdomains

Subdomain count is temporarily unavailable. Refresh in a moment to retry.

Web-graph footprint

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

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail.structura.es

SPF policy

4 SPF mechanisms authorising senders for structura.es.

Mechanism	Target
SPF_A	correo.hispalyt.es
SPF_A	structura.es
SPF_INCLUDE	sharpspringspf.smtp.com
SPF_MX	structura.es

Pivot deeper into the graph from structura.es.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "structura.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.