Hostname

dsn28.app

Last fetched Tue, 11 Aug 2026 18:18:57 GMT

dsn28.app resolves to 3 IPv4 addresses operated by OVH - OVH SAS in SG. WHOIS lists iana:146 as the registrar.

Nutrition Label

Resolution chain

dsn28.app resolves to 3 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IP	Prefix	ASN	Operator	Country
139.99.121.151	139.99.0.0/17	AS16276	OVH - OVH SAS	SG
139.99.121.154	139.99.0.0/17	AS16276	OVH - OVH SAS	SG
198.251.90.73	198.251.90.0/24	AS53667	PONYNET - FranTech Solutions	US

WHOIS identity

Registrar: iana:146
Organization: —
Contact emails: —

Subdomains

1 observed subdomain of dsn28.app.

Subdomain
www.dsn28.app

Threat posture

History

Pivot deeper into the graph from dsn28.app.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "dsn28.app"})-[: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.