Hostname

op1.fun

Last fetched Mon, 20 Jul 2026 23:07:13 GMT

op1.fun resolves to 1 IPv4 address operated by AMAZON-AES - Amazon.com, Inc. in US. WHOIS lists iana:69 as the registrar.

Nutrition Label

Resolution chain

op1.fun 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
52.0.231.225	52.0.0.0/15	AS14618	AMAZON-AES - Amazon.com, Inc.	US

WHOIS identity

Registrar: iana:69
Organization: contact privacy inc. customer 0148073070
Contact emails: —

Subdomains

4 observed subdomains of op1.fun.

Subdomain
api.op1.fun
nuts.op1.fun
www.op1.fun
yt.op1.fun

Web-graph footprint

Distinct hostnames that link to or from op1.fun in the public web crawl.

16 sites link to this hostname.

23 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for op1.fun.

Mechanism	Target
SPF_INCLUDE	mailgun.org
SPF_INCLUDE	zoho.com

Pivot deeper into the graph from op1.fun.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "op1.fun"})-[: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.