Hostname

sferrum.by

Last fetched Fri, 19 Jun 2026 04:00:08 GMT

sferrum.by is a registered hostname under the .by top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.

Nutrition Label

Resolution chain

Resolution chain data is temporarily unavailable. Refresh in a moment to retry.

WHOIS identity

Registrar

registrar:reliable software, ltd

Organization

ооо 'белагро бел'

Contact emails

im@belagro.com

Subdomains

1 observed subdomain of sferrum.by.

Subdomain
www.sferrum.by

Web-graph footprint

Distinct hostnames that link to or from sferrum.by in the public web crawl.

23 sites link to this hostname.

1 site linked to from this hostname.

Sample inbound links

Sample outbound links

belagro.com

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for sferrum.by.

Mechanism	Target
SPF_MX	sferrum.by

Pivot deeper into the graph from sferrum.by.

Cypher and MCP

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

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