Hostname

planer.io

Last fetched Tue, 14 Jul 2026 08:25:03 GMT

planer.io resolves to 20 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in DE. WHOIS lists iana:81 as the registrar.

Nutrition Label

Resolution chain

planer.io resolves to 20 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IP	Prefix	ASN	Operator	Country
18.153.140.5	18.153.0.0/16	AS16509	AMAZON-02 - Amazon.com, Inc.	DE
18.158.87.70	18.156.0.0/14	AS16509	AMAZON-02 - Amazon.com, Inc.	DE
18.159.30.109	18.156.0.0/14	AS16509	AMAZON-02 - Amazon.com, Inc.	DE
18.184.115.173	18.184.0.0/15	AS16509	AMAZON-02 - Amazon.com, Inc.	DE
18.192.97.101	18.192.0.0/15	AS16509	AMAZON-02 - Amazon.com, Inc.	DE
18.193.27.75	18.192.0.0/15	AS16509	AMAZON-02 - Amazon.com, Inc.	DE
18.195.132.96	18.194.0.0/15	AS16509	AMAZON-02 - Amazon.com, Inc.	DE
18.195.137.85	18.194.0.0/15	AS16509	AMAZON-02 - Amazon.com, Inc.	DE
18.195.53.133	18.194.0.0/15	AS16509	AMAZON-02 - Amazon.com, Inc.	DE
18.195.9.197	18.194.0.0/15	AS16509	AMAZON-02 - Amazon.com, Inc.	DE
18.196.140.221	18.196.0.0/15	AS16509	AMAZON-02 - Amazon.com, Inc.	DE
3.122.155.61	3.120.0.0/14	AS16509	AMAZON-02 - Amazon.com, Inc.	DE
3.123.201.195	3.120.0.0/14	AS16509	AMAZON-02 - Amazon.com, Inc.	DE
3.123.76.216	3.120.0.0/14	AS16509	AMAZON-02 - Amazon.com, Inc.	DE
3.124.107.232	3.124.0.0/14	AS16509	AMAZON-02 - Amazon.com, Inc.	DE
3.127.44.92	3.124.0.0/14	AS16509	AMAZON-02 - Amazon.com, Inc.	DE
3.65.186.18	3.64.0.0/12	AS16509	AMAZON-02 - Amazon.com, Inc.	DE
3.72.57.85	3.64.0.0/12	AS16509	AMAZON-02 - Amazon.com, Inc.	DE
3.73.112.9	3.64.0.0/12	AS16509	AMAZON-02 - Amazon.com, Inc.	DE
3.73.182.192	3.64.0.0/12	AS16509	AMAZON-02 - Amazon.com, Inc.	DE

WHOIS identity

Registrar: iana:81
Organization: planerio
Contact emails: —

Subdomains

18 observed subdomains of planer.io.

Subdomain
api-gw.planer.io
cognito.planer.io
demo.planer.io
dev.planer.io
evttrk.planer.io
live.planer.io
login.planer.io
opseo-app.planer.io
opseo.planer.io
pendo.planer.io
stage.planer.io
static-cdn.planer.io
status.planer.io
test.planer.io
training.planer.io
www.planer.io

Showing 16 of 18. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from planer.io in the public web crawl.

Sample inbound links

Threat posture

History

Mail and authentication

SPF policy

1 SPF mechanism authorising senders for planer.io.

Mechanism	Target
SPF_INCLUDE	amazonses.com

Pivot deeper into the graph from planer.io.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "planer.io"})-[: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.