Hostname

efer.org.pl

Last fetched Wed, 29 Jul 2026 17:21:15 GMT

efer.org.pl resolves to 1 IPv4 address operated by AS47544 in PL. WHOIS lists registrar:consulting service sp. z o.o. as the registrar.

Nutrition Label

Resolution chain

efer.org.pl 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
185.110.51.160	185.110.51.0/24	AS47544	—	PL

WHOIS identity

Registrar: registrar:consulting service sp. z o.o.
Organization: —
Contact emails: —

Subdomains

2 observed subdomains of efer.org.pl.

Subdomain
mail.efer.org.pl
www.efer.org.pl

Web-graph footprint

Distinct hostnames that link to or from efer.org.pl in the public web crawl.

35 sites linked to from this hostname.

Sample outbound links

Threat posture

History

Mail and authentication

MX records

smtp.google.com

SPF policy

1 SPF mechanism authorising senders for efer.org.pl.

Mechanism	Target
SPF_INCLUDE	_spf.google.com

Pivot deeper into the graph from efer.org.pl.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "efer.org.pl"})-[: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.