CF1760748514781-tsm20251017082432

NSLIST.NET - webmail.ostc.com

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webmail.ostc.com checked at 2025-10-18T00:48:34.761Z 288ms 18/18/18 100% R:10

webmail.ostc.com

CNAMEportal.office365.com

ostc.com

NSns-108-b.gandi.net
NSns-176-c.gandi.net
NSns-93-a.gandi.net
NSz.dns.gandi.net
MXostc-com.mail.protection.outlook.com
A2001:4b98:dc6:253::4 🇫🇷 Gandi Hosting and Services
A155.133.142.4🇫🇷 Gandi Hosting and Services

Starts with same word

Starts similarily

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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GzitCLr CF johedugfp 2025-10-18