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Hostname

etr.plus

Last fetched

etr.plus resolves to 6 IPv4 addresses operated by AMAZON-AES - Amazon.com, Inc. in US. WHOIS lists iana:1068 as the registrar.

Nutrition Label

WHISPER CANON · etr.plusRouting diversity3.5/10Peering density6.7/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/etr.plus

Resolution chain

etr.plus resolves to 6 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
100.29.165.115100.24.0.0/13AS14618AMAZON-AES - Amazon.com, Inc.US
100.29.23.123100.24.0.0/13AS14618AMAZON-AES - Amazon.com, Inc.US
3.220.171.1473.208.0.0/12AS14618AMAZON-AES - Amazon.com, Inc.US
52.22.6.16352.20.0.0/14AS14618AMAZON-AES - Amazon.com, Inc.US
54.157.100.15854.156.0.0/14AS14618AMAZON-AES - Amazon.com, Inc.US
54.158.130.10554.156.0.0/14AS14618AMAZON-AES - Amazon.com, Inc.US

WHOIS identity

Registrar
iana:1068
Organization
privacy service provided by withheld for privacy ehf
Contact emails

Subdomains

2 observed subdomains of etr.plus.

Subdomain
staging.etr.plus
www.etr.plus

Web-graph footprint

Distinct hostnames that link to or from etr.plus in the public web crawl.

24 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for etr.plus.

MechanismTarget
SPF_INCLUDEsendgrid.net

Related pages

Pivot deeper into the graph from etr.plus.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "etr.plus"})-[: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.