WWW.RTSAK.COM - f2system.com

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f2system.com checked at 2025-10-02T07:59:54.387Z 1010ms 105/105/105 100% R:15

`f2system.com`

MX	`mail.f2system.com`
		A	218.146.87.99^{🇰🇷 KT Corporation (Korea Telecom)}
NS	`eric.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b70 ^{🇺🇸 Cloudflare}
			PTR	`eric.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c170 ^{🇨🇷 Cloudflare}
			PTR	`eric.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2170 ^{🇺🇸 Cloudflare}
			PTR	`eric.ns.cloudflare.com`
		A	108.162.193.112^{🇺🇸 Cloudflare}
			PTR	`eric.ns.cloudflare.com`
		A	172.64.33.112^{🇺🇸 Cloudflare}
			PTR	`eric.ns.cloudflare.com`
		A	173.245.59.112^{🇺🇸 Cloudflare}
			PTR	`eric.ns.cloudflare.com`
NS	`nina.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a88 ^{🇺🇸 Cloudflare}
			PTR	`nina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c088 ^{🇨🇷 Cloudflare}
			PTR	`nina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2088 ^{🇺🇸 Cloudflare}
			PTR	`nina.ns.cloudflare.com`
		A	108.162.192.136^{🇺🇸 Cloudflare}
			PTR	`nina.ns.cloudflare.com`
		A	172.64.32.136^{🇺🇸 Cloudflare}
			PTR	`nina.ns.cloudflare.com`
		A	173.245.58.136^{🇺🇸 Cloudflare}
			PTR	`nina.ns.cloudflare.com`
MX	`mail.f2.co.kr`
A	218.146.87.108^{🇰🇷 KT Corporation (Korea Telecom)}

mail.f2system.com

f2system.com

f2system.com

The parent of mail.f2system.com is f2system.com.

f2system.com points to a single IP address: 218.146.87.108.

Two name servers eric.ns.cloudflare.com and nina.ns.cloudflare.com handle the delegation for f2system.com.

f2system.com shares the same name server setup as other domains, for example farmashop.com.br, urlaubsarchitektur.de, marenschmidt.com, qose.com.au and mereszka.pl.

f2system.com at least partially shares name servers with other domains, for example autofitkit.com, selectstorage.com, plumbldg.com, nimaria.org and gonulinanir.com.

Host names with six IP numbers:

eric.ns.cloudflare.com points to 2606:4700:58::adf5:3b70, 2803:f800:50::6ca2:c170, 2a06:98c1:50::ac40:2170, 108.162.193.112, 172.64.33.112 and 173.245.59.112.

nina.ns.cloudflare.com points to 2606:4700:50::adf5:3a88, 2803:f800:50::6ca2:c088, 2a06:98c1:50::ac40:2088, 108.162.192.136, 172.64.32.136 and 173.245.58.136.

Two mail servers handle f2system.com: mail.f2system.com and mail.f2.co.kr.

Single-IP host names: mail.f2system.com points to 218.146.87.99.

dbq