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Hostname

1sysad.com

Last fetched

1sysad.com has no current public IPv4 resolution in WhisperGraph; WHOIS lists iana:1557 as the registrar.

Nutrition Label

WHISPER CANON · 1sysad.comRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/1sysad.com

Resolution chain

1sysad.com has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

Registrar
iana:1557
Organization
xserver
Contact emails

Subdomains

2 observed subdomains of 1sysad.com.

Subdomain
mta-sts.1sysad.com
www.1sysad.com

Web-graph footprint

Distinct hostnames that link to or from 1sysad.com in the public web crawl.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • 1sysad.com

SPF policy

4 SPF mechanisms authorising senders for 1sysad.com.

MechanismTarget
SPF_A1sysad.com
SPF_Asv62.xserver.jp
SPF_INCLUDEspf.sender.xserver.jp
SPF_MX1sysad.com

Related pages

Pivot deeper into the graph from 1sysad.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "1sysad.com"})-[: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.