Hostname

8401.by

Last fetched Thu, 16 Jul 2026 20:31:43 GMT

8401.by resolves to 1 IPv4 address operated by AS42772 in BY.

Nutrition Label

Resolution chain

8401.by 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
93.125.2.17	93.125.2.0/24	AS42772	—	BY

WHOIS identity

No WHOIS records are currently associated with 8401.by in WhisperGraph.

Subdomains

1 observed subdomain of 8401.by.

Subdomain
www.8401.by

Threat posture

History

Mail and authentication

MX records

8401-by.mail.protection.outlook.com

SPF policy

1 SPF mechanism authorising senders for 8401.by.

Mechanism	Target
SPF_INCLUDE	spf.protection.outlook.com

Pivot deeper into the graph from 8401.by.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "8401.by"})-[: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.