MXLIST.NET - mail.opensystemsupport.com

Search for IP or hostnames:

mail.opensystemsupport.com checked at 2025-10-28T14:13:54.148Z 351ms 157/157/157 100% R:16

`mail.opensystemsupport.com`

CNAME	`opensystemsupport.com`
MX	`aspmx2.googlemail.com`
		A	2a00:1450:400b:c02::1b ^{🇮🇪 Google}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`
		A	2a00:1450:400c:c00::1a ^{🇧🇪 Google}
			PTR	`ws-in-f26.1e100.net`
			PTR	`ws-in-x1a.1e100.net`
		A	173.194.76.27^{🇺🇸 Google}
			PTR	`ws-in-f27.1e100.net`
NS	`gail.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a74 ^{🇺🇸 Cloudflare}
			PTR	`gail.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c074 ^{🇨🇷 Cloudflare}
			PTR	`gail.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2074 ^{🇺🇸 Cloudflare}
			PTR	`gail.ns.cloudflare.com`
		A	108.162.192.116^{🇺🇸 Cloudflare}
			PTR	`gail.ns.cloudflare.com`
		A	172.64.32.116^{🇺🇸 Cloudflare}
			PTR	`gail.ns.cloudflare.com`
		A	173.245.58.116^{🇺🇸 Cloudflare}
			PTR	`gail.ns.cloudflare.com`
NS	`razvan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c4d ^{🇺🇸 Cloudflare}
			PTR	`razvan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c34d ^{🇨🇷 Cloudflare}
			PTR	`razvan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:234d ^{🇺🇸 Cloudflare}
			PTR	`razvan.ns.cloudflare.com`
		A	108.162.195.77^{🇺🇸 Cloudflare}
			PTR	`razvan.ns.cloudflare.com`
		A	162.159.44.77^Cloudflare
			PTR	`razvan.ns.cloudflare.com`
		A	172.64.35.77^{🇺🇸 Cloudflare}
			PTR	`razvan.ns.cloudflare.com`
MX	`aspmx.l.google.com`
		A	2607:f8b0:4004:c1f::1b ^{🇺🇸 Google}
			PTR	`pd-in-f27.1e100.net`
		A	142.250.31.27^{🇺🇸 Google}
			PTR	`bj-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`
		A	2607:f8b0:4023:100f::1a ^{🇺🇸 Google}
			PTR	`yudfwra-in-f26.1e100.net`
		A	192.178.220.27^{🇺🇸 Google}
			PTR	`yudfwra-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2607:f8b0:4023:3001::1b ^{🇺🇸 Google}
			PTR	`yulnkec-in-f27.1e100.net`
		A	172.217.74.26^{🇺🇸 Google}
			PTR	`yulnkec-in-f26.1e100.net`
A	87.243.143.49^{🇦🇹 Ainet Telekommunikations-Netzwerk}
		PTR	`87-243-143-49.ainet.at`

`opensystemsupport.com`

	MX	`aspmx2.googlemail.com`
	MX	`aspmx3.googlemail.com`
	NS	`gail.ns.cloudflare.com`
	NS	`razvan.ns.cloudflare.com`
	MX	`aspmx.l.google.com`
	MX	`alt1.aspmx.l.google.com`
	MX	`alt2.aspmx.l.google.com`
	A	87.243.143.49^{🇦🇹 Ainet Telekommunikations-Netzwerk}

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AI analysis

mail.opensystemsupport.com points to a single IP address: 87.243.143.49.

Other host names, for example redpixelworks.com, opensystemsupport.com and invando.com share IPs with mail.opensystemsupport.com.

Two name servers gail.ns.cloudflare.com and razvan.ns.cloudflare.com handle the delegation for mail.opensystemsupport.com.

The name server setup for mail.opensystemsupport.com is the same as that used by other domains, for instance visite-plus.fr, invando.com, redpixelworks.com and opensystemsupport.com.

mail.opensystemsupport.com at least partially shares name servers with other domains, for example valetsunidos.com, servoweb.eu, waterbody.co.uk, hkusu.org and pdot.net.

These name servers are often used together with mallory.ns.cloudflare.com and arvind.ns.cloudflare.com.

Host names with six IP numbers:

gail.ns.cloudflare.com points to 2606:4700:50::adf5:3a74, 2803:f800:50::6ca2:c074, 2a06:98c1:50::ac40:2074, 108.162.192.116, 172.64.32.116 and 173.245.58.116.

razvan.ns.cloudflare.com points to 2606:4700:58::a29f:2c4d, 2803:f800:50::6ca2:c34d, 2a06:98c1:50::ac40:234d, 108.162.195.77, 162.159.44.77 and 172.64.35.77.

mail.opensystemsupport.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

mail.opensystemsupport.com shares at least partially some mail servers with other domains, for instance jbsindustries.co.in, delpinodesign.com, metaforce.in, proaireq.com and tidalmg.com.

these mail servers are often used together with aspmx4.googlemail.com, aspmx5.googlemail.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers

Each host name points to two IP numbers:

aspmx2.googlemail.com points to 2a00:1450:400b:c02::1b and 172.253.116.26

aspmx3.googlemail.com points to 2a00:1450:400c:c00::1a and 173.194.76.27

aspmx.l.google.com points to 2607:f8b0:4004:c1f::1b and 142.250.31.27

alt1.aspmx.l.google.com points to 2607:f8b0:4023:100f::1a and 192.178.220.27

alt2.aspmx.l.google.com points to 2607:f8b0:4023:3001::1b and 172.217.74.26

dbq