WWW.RTSAK.COM - mail.duocollab.com

Search for IP or hostnames:

mail.duocollab.com checked at 2025-11-01T00:39:09.534Z 1078ms 150/150/150 100% R:12

`mail.duocollab.com`

CNAME	`duocollab.com`
MX	`mx2.zoho.com`
		A	204.141.33.44^{🇺🇸 ZohoAS}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`
		A	136.143.191.44^{🇺🇸 ZohoAS}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`
		A	136.143.191.44^{🇺🇸 ZohoAS}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	204.141.33.44^{🇺🇸 ZohoAS}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
NS	`nia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad2 ^{🇺🇸 Cloudflare}
			PTR	`nia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d2 ^{🇨🇷 Cloudflare}
			PTR	`nia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d2 ^{🇺🇸 Cloudflare}
			PTR	`nia.ns.cloudflare.com`
		A	108.162.192.210^{🇺🇸 Cloudflare}
			PTR	`nia.ns.cloudflare.com`
		A	172.64.32.210^{🇺🇸 Cloudflare}
			PTR	`nia.ns.cloudflare.com`
		A	173.245.58.210^{🇺🇸 Cloudflare}
			PTR	`nia.ns.cloudflare.com`
NS	`thomas.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bee ^{🇺🇸 Cloudflare}
			PTR	`thomas.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ee ^{🇨🇷 Cloudflare}
			PTR	`thomas.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ee ^{🇺🇸 Cloudflare}
			PTR	`thomas.ns.cloudflare.com`
		A	108.162.193.238^{🇺🇸 Cloudflare}
			PTR	`thomas.ns.cloudflare.com`
		A	172.64.33.238^{🇺🇸 Cloudflare}
			PTR	`thomas.ns.cloudflare.com`
		A	173.245.59.238^{🇺🇸 Cloudflare}
			PTR	`thomas.ns.cloudflare.com`
A	2606:4700:3035::6815:54dc ^{🇺🇸 Cloudflare}
A	2606:4700:3035::ac43:c563 ^{🇺🇸 Cloudflare}
A	104.21.84.220^Cloudflare
A	172.67.197.99^{🇺🇸 Cloudflare}

`duocollab.com`

	MX	`mx2.zoho.com`
	MX	`mx3.zoho.com`
	MX	`mx.zoho.com`
	NS	`nia.ns.cloudflare.com`
	NS	`thomas.ns.cloudflare.com`
	A	2606:4700:3035::6815:54dc ^{🇺🇸 Cloudflare}
	A	2606:4700:3035::ac43:c563 ^{🇺🇸 Cloudflare}
	A	104.21.84.220^Cloudflare
	A	172.67.197.99^{🇺🇸 Cloudflare}

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AI analysis

mail.duocollab.com points to four IP numbers: 2606:4700:3035::6815:54dc, 2606:4700:3035::ac43:c563, 104.21.84.220 and 172.67.197.99.

Other host names, for instance www.lektier.nl.cdn.cloudflare.net, hostelwaira.com.ar, georgeirvinefineart.com, dvdup2u.com and wjgsq.com share IP numbers with mail.duocollab.com.

mail.duocollab.com is delegated to two name servers: nia.ns.cloudflare.com and thomas.ns.cloudflare.com.

mail.duocollab.com uses the same name server setup as other domains, for instance soz.com.tr, 9212data.com, inertia.systems, fisioterapiasoft.com.br and serviciosdigitales.com.co.

mail.duocollab.com shares name servers with other domains at least partially, for instance renco.it, webnhatrang.com, fercu.net, iconmaa.com and columbiapacificwm.com.

these name servers are often used with wally.ns.cloudflare.com, emerson.ns.cloudflare.com and ivan.ns.cloudflare.com.

Host names with six IP numbers: nia.ns.cloudflare.com points to 2606:4700:50::adf5:3ad2, 2803:f800:50::6ca2:c0d2, 2a06:98c1:50::ac40:20d2, 108.162.192.210, 172.64.32.210 and 173.245.58.210; thomas.ns.cloudflare.com points to 2606:4700:58::adf5:3bee, 2803:f800:50::6ca2:c1ee, 2a06:98c1:50::ac40:21ee, 108.162.193.238, 172.64.33.238 and 173.245.59.238.

mail.duocollab.com is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

mail.duocollab.com shares some mail servers with other domains, including pastele.com, remiwahab.com, turismocity.com.ar, yap.tokyo and tecnicreto.co.

Two IP numbers for a host:

mx.zoho.com points to 136.143.191.44 and 204.141.33.44.

One IP number for a host:

mx2.zoho.com points to 204.141.33.44.

mx3.zoho.com points to 136.143.191.44.

Hosts pointing to 136.143.191.44: mx.zoho.com and mx3.zoho.com.

Hosts pointing to 204.141.33.44: mx.zoho.com and mx2.zoho.com.

dbq