Hostname

vr.com.vn

Last fetched Sun, 12 Jul 2026 19:02:45 GMT

vr.com.vn resolves to 1 IPv4 address operated by AS45899 in VN.

Nutrition Label

Resolution chain

vr.com.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
103.56.157.101	103.56.156.0/22	AS45899	—	VN

WHOIS identity

No WHOIS records are currently associated with vr.com.vn in WhisperGraph.

Subdomains

1 observed subdomain of vr.com.vn.

Subdomain
www.vr.com.vn

Web-graph footprint

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

297 sites link to this hostname.

40 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail.vnptmail.vn

SPF policy

3 SPF mechanisms authorising senders for vr.com.vn.

Mechanism	Target
SPF_A	vr.com.vn
SPF_INCLUDE	spf.vnptmail.vn
SPF_MX	vr.com.vn

Pivot deeper into the graph from vr.com.vn.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "vr.com.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.