Hostname

netsys.vn

Last fetched Thu, 16 Jul 2026 16:36:31 GMT

netsys.vn resolves to 1 IPv4 address operated by AS131353 in VN.

Nutrition Label

Resolution chain

netsys.vn 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
45.117.80.28	45.117.80.0/22	AS131353	—	VN

WHOIS identity

No WHOIS records are currently associated with netsys.vn in WhisperGraph.

Subdomains

1 observed subdomain of netsys.vn.

Subdomain
www.netsys.vn

Web-graph footprint

Distinct hostnames that link to or from netsys.vn in the public web crawl.

6 sites link to this hostname.

117 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 netsys.vn.

Mechanism	Target
SPF_INCLUDE	zohomail.com

Pivot deeper into the graph from netsys.vn.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "netsys.vn"})-[: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.