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DNS & Mail Infrastructure Telemetry

Tech Stack & Infrastructure Filter

Filter cached mail and nameserver observations. Each result shows its check time where recorded.

Export Filtered Report (.CSV)

Extension

🌐 All featured zones 🇦🇮 .ai (Anguilla)🇮🇴 .io (British Indian Ocean Territory)🇨🇴 .co (Colombia)🇬🇧 .uk (United Kingdom)🇩🇪 .de (Germany)🇨🇦 .ca (Canada)🇨🇭 .ch (Switzerland)🇸🇪 .se (Sweden)

Mail Provider:

All Google Workspace Microsoft 365 Zoho Mail Proton Mail Apple iCloud Mail

DNS Provider:

All Cloudflare Amazon Route 53 GoDaddy DNS Namecheap DNS Google Cloud DNS

Active Filters:ccTLD: .UK × Mail: Microsoft 365 × DNS: Amazon Route 53 ×Reset All

Showing 1–10 matching domains

Domain	ccTLD	Detected mail provider	DNS provider / nameservers	Cached IPv4	WHOIS
companieshouse.gov.uk	.uk	Microsoft 365 Check time unknown	Amazon Route 53 Check time unknown	151.101.2.30 Check time unknown	WHOIS →
defra.gov.uk	.uk	Microsoft 365 Check time unknown	Amazon Route 53 Check time unknown	151.101.64.144 Check time unknown	WHOIS →
education.gov.uk	.uk	Microsoft 365 Check time unknown	Amazon Route 53 Check time unknown	20.126.154.183 Check time unknown	WHOIS →
featurespace.co.uk	.uk	Microsoft 365 Cached · checked 11 Nov 2026 09:02:05 UTC	Amazon Route 53 Cached · checked 11 Nov 2026 09:02:05 UTC	18.65.39.83 Cached · checked 11 Nov 2026 09:02:05 UTC	WHOIS →
hmrc.gov.uk	.uk	Microsoft 365 Check time unknown	Amazon Route 53 Check time unknown	18.154.48.48 Check time unknown	WHOIS →
national-lottery.co.uk	.uk	Microsoft 365 Check time unknown	Amazon Route 53 Check time unknown	13.224.83.40 Check time unknown	WHOIS →
nationalarchives.gov.uk	.uk	Microsoft 365 Check time unknown	Amazon Route 53 Check time unknown	18.154.29.103 Check time unknown	WHOIS →
realtimetrains.co.uk	.uk	Microsoft 365 Check time unknown	Amazon Route 53 Check time unknown	185.128.222.38 Check time unknown	WHOIS →
spectator.co.uk	.uk	Microsoft 365 Check time unknown	Amazon Route 53 Check time unknown	192.0.66.195 Check time unknown	WHOIS →
yougov.co.uk	.uk	Microsoft 365 Check time unknown	Amazon Route 53 Check time unknown	45.60.85.62 Check time unknown	WHOIS →