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Hostname

efficientsoftware.co.uk

Last fetched

efficientsoftware.co.uk resolves to 1 IPv4 address operated by YOUTUBE YOUTUBE in US. WHOIS lists registrar:godaddy.com, llc. as the registrar.

Nutrition Label

WHISPER CANON · efficientsoftware.co.ukRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/efficientsoftware.co.uk

Resolution chain

efficientsoftware.co.uk resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
35.208.87.6035.208.0.0/15AS43515YOUTUBE YOUTUBEUS

WHOIS identity

Registrar
registrar:godaddy.com, llc.
Organization
efficient software
Contact emails

Subdomains

5 observed subdomains of efficientsoftware.co.uk.

Subdomain
mail.efficientsoftware.co.uk
www.efficientsoftware.co.uk
support.efficientsoftware.co.uk
ptr6500.efficientsoftware.co.uk

Showing 4 of 5. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from efficientsoftware.co.uk in the public web crawl.

5 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

33 SPF mechanisms authorising senders for efficientsoftware.co.uk.

MechanismTarget
SPF_INCLUDE_spf.mailspamprotection.com
SPF_INCLUDEefficientsoftware.co.uk.spf.auto.dnssmarthost.net
SPF_INCLUDEemail.freshdesk.com
SPF_INCLUDEsendgrid.net
SPF_IP104.154.162.117
SPF_IP104.197.223.236
SPF_IP104.197.42.21/32
SPF_IP146.66.121.0/24
SPF_IP146.66.122.0/24
SPF_IP168.245.24.177
SPF_IP34.66.115.54
SPF_IP34.69.117.62/32
SPF_IP34.70.123.227
SPF_IP34.70.37.227/32
SPF_IP35.184.95.72
SPF_IP35.192.135.139/32
SPF_IP35.192.5.156/32
SPF_IP35.202.176.239
SPF_IP35.206.105.37/32
SPF_IP35.206.120.11/32
SPF_IP35.208.10.124/32
SPF_IP35.208.121.216/32
SPF_IP35.208.244.18/32
SPF_IP35.208.87.60
SPF_IP35.209.67.207/32
SPF_IP35.222.126.238
SPF_IP35.223.167.9/32
SPF_IP35.224.11.180/32
SPF_IP35.225.161.143/32
SPF_IP35.225.203.128
SPF_IP35.232.122.203
SPF_IP35.232.58.54
SPF_IP35.238.96.225/32

Related pages

Pivot deeper into the graph from efficientsoftware.co.uk.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "efficientsoftware.co.uk"})-[: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.