Hostname

istmo.mx

Last fetched Wed, 01 Jul 2026 03:43:52 GMT

istmo.mx resolves to 1 IPv4 address operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in US. WHOIS lists iana:1424 as the registrar.

Nutrition Label

Resolution chain

istmo.mx 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
20.221.26.255	20.192.0.0/10	AS8075	MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation	US

WHOIS identity

Registrar: iana:1424
Organization: israel reyna
Contact emails: —

Subdomains

1 observed subdomain of istmo.mx.

Subdomain
www.istmo.mx

Web-graph footprint

Distinct hostnames that link to or from istmo.mx in the public web crawl.

55 sites link to this hostname.

127 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for istmo.mx.

Mechanism	Target
SPF_INCLUDE	zoho.com

Pivot deeper into the graph from istmo.mx.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "istmo.mx"})-[: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.