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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:DNS: ultradns.net DNS ×Reset All

Showing 1–5 matching domains

Domain	ccTLD	Detected mail provider	DNS provider / nameservers	Cached IPv4	WHOIS
nationwide.co.uk	.uk	Custom MX Check time unknown	ultradns.net DNS Check time unknown	150.171.110.119 Check time unknown	WHOIS →
bnnbloomberg.ca	.ca	Custom MX Check time unknown	ultradns.net DNS Check time unknown	3.33.200.62 Check time unknown	WHOIS →
homehardware.ca	.ca	Microsoft 365 Check time unknown	ultradns.net DNS Check time unknown	34.206.32.203 Check time unknown	WHOIS →
iheartradio.ca	.ca	Custom MX Check time unknown	ultradns.net DNS Check time unknown	75.2.99.216 Check time unknown	WHOIS →
ttc.ca	.ca	Custom MX Check time unknown	ultradns.net DNS Check time unknown	20.39.143.75 Check time unknown	WHOIS →