Hostname

tefet.by

Last fetched Thu, 21 May 2026 14:45:15 GMT

tefet.by resolves to 1 IPv4 address operated by YANDEXCLOUD in RU.

Nutrition Label

Resolution chain

tefet.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
178.154.224.154	178.154.224.0/19	AS200350	YANDEXCLOUD	RU

WHOIS identity

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

Subdomains

1 observed subdomain of tefet.by.

Subdomain
api.tefet.by

Threat posture

History

Mail and authentication

MX records

mailbe05.hoster.by

SPF policy

3 SPF mechanisms authorising senders for tefet.by.

Mechanism	Target
SPF_A	tefet.by
SPF_INCLUDE	_spf.hoster.by
SPF_MX	tefet.by

Pivot deeper into the graph from tefet.by.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "tefet.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.