Hostname

48j.co

Last fetched Sat, 30 May 2026 15:59:35 GMT

48j.co resolves to 1 IPv4 address operated by AMAZON-02 - Amazon.com, Inc. in US. WHOIS lists iana:472 as the registrar.

Nutrition Label

Resolution chain

48j.co 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
52.43.119.120	52.40.0.0/14	AS16509	AMAZON-02 - Amazon.com, Inc.	US

WHOIS identity

Registrar: iana:472
Organization: privacy protection
Contact emails: —

Subdomains

4 observed subdomains of 48j.co.

Subdomain
mx1.48j.co
mx2.48j.co
wildcard.48j.co
www.48j.co

Web-graph footprint

Distinct hostnames that link to or from 48j.co in the public web crawl.

62 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for 48j.co.

Mechanism	Target
SPF_INCLUDE	_incspfcheck.mailspike.net

Pivot deeper into the graph from 48j.co.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "48j.co"})-[: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.