CF1761486230603-tsm20251026132730

NSLIST.NET - smtpus.telefonica.com

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smtpus.telefonica.com checked at 2025-10-26T13:43:50.590Z 133ms 23/23/23 100% R:9
Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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lAxGgcZ CF johedugfp 2025-10-26