820.359.2.1 — Busan, Busan, 🇰🇷 South Korea · AS8075 Microsoft

Busan, Busan, 🇰🇷 South Korea · AS8075 Microsoft

PTR

mail-westusazolkns19010001.outbound.protection.outlook.com

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Busan, Busan, 🇰🇷 South Korea

^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}

820.359.2.1 Busan, Busan, 🇰🇷 South Korea Courtesy of