CF1759237970463-tsm20250929235914

NSLIST.NET - backup3.coreserver.jp

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backup3.coreserver.jp checked at 2025-09-30T13:12:50.448Z 225ms 41/41/41 100% R:11

backup3.coreserver.jp

MXbackup3.coreserver.jp
A202.172.28.248🇯🇵 DRNET
PTRbackup3.coreserver.jp
A202.172.28.248🇯🇵 DRNET
PTRbackup3.coreserver.jp

coreserver.jp

MXmail.coreserver.jp
NSgabriel.ns.cloudflare.com
NSvera.ns.cloudflare.com
A104.18.24.150 Cloudflare
A104.18.25.150 Cloudflare
rank #55106 globally
rank #1084 in the tld

PTR for

MX for

AI analysis

backup3.coreserver.jp serves as the mail server for backup3.coreserver.jp.

backup3.coreserver.jp resolves to one IP number: 202.172.28.248.

backup3.coreserver.jp is handled by a single mail server, backup3.coreserver.jp.

Host name backup3.coreserver.jp resolves to a single IP: 202.172.28.248.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

RBigSzx CF johedugfp 2025-09-30