CF1762582028453-tsm20251105200708

WWW.RTSAK.COM - mail-sin.bigfish.com

Search for IP or hostnames:

mail-sin.bigfish.com checked at 2025-11-08T06:07:08.440Z 1312ms 70/70/70 100% R:11

mail-sin.bigfish.com

A207.46.51.74🇸🇬 Microsoft
A207.46.51.100🇺🇸 Microsoft
A207.46.51.101🇺🇸 Microsoft
A207.46.51.102🇺🇸 Microsoft
A207.46.51.103🇺🇸 Microsoft
A207.46.51.104🇺🇸 Microsoft
A207.46.51.105🇺🇸 Microsoft
A207.46.51.106🇺🇸 Microsoft
PTRmail-sg14106.inbound.protection.outlook.com
A207.46.51.107🇺🇸 Microsoft
PTRmail-hk14107.inbound.protection.outlook.com
A207.46.51.108🇺🇸 Microsoft

bigfish.com

MXmail.global.bigfish.com
NSns1-gtm.glbdns.o365filtering.com
NSns2-gtm.glbdns.o365filtering.com
A65.55.88.61🇭🇰 Microsoft

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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