CF1760968344043-tsm20251017082432

WWW.RTSAK.COM - postur.worldclass.is

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postur.worldclass.is checked at 2025-10-20T13:52:24.031Z 299ms 64/64/64 100% R:19

postur.worldclass.is

CNAMEmail.office365.com
CNAMEoutlook.office365.com
CNAMEooc-g2.tm-4.office.com
CNAMEoutlook.ms-acdc.office.com
A2603:1036:207:45b::2 🇺🇸 Microsoft
A2603:1036:302:840::2 🇺🇸 Microsoft
A2603:1036:302:4050::2 🇺🇸 Microsoft
A2603:1036:302:40e0::2 🇺🇸 Microsoft
A2603:1036:302:415c::2 🇺🇸 Microsoft
A2603:1036:302:415e::2 🇺🇸 Microsoft
A2603:1036:302:4837::2 🇺🇸 Microsoft
A2603:1036:903:4::8 🇺🇸 Microsoft

worldclass.is

NSns1.1984hosting.com
NSns2.1984hosting.com
NSns0.1984.is
NSns1.1984.is
NSns2.1984.is
MXworldclass-is.mail.protection.outlook.com
A76.76.21.21🇺🇸 Amazon

PTR for

Starts with same word

Starts similarily

AI analysis

Eight IP numbers are targeted by postur.worldclass.is: 2603:1036:207:45b::2, 2603:1036:302:840::2, 2603:1036:302:4050::2, 2603:1036:302:40e0::2, 2603:1036:302:415c::2, 2603:1036:302:415e::2, 2603:1036:302:4837::2 and 2603:1036:903:4::8.

other host names including ea35b934475bf898ba23e2217a66e391.fp.measure.office.com, d765dbbb20fa9fb53acccb6d67433f1f.fp.measure.office.com, f71c7dc29544e533e2518314d1c6cd0d.fp.measure.office.com, 6411ec09b79f03ccdc0fabe95cba0e2b.fp.measure.office.com and 1fb295deb05c23cf4fbd6f482bf6f794.fp.measure.office.com share IP numbers with postur.worldclass.is.

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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LxZZBsX CF johedugfp 2025-10-20