MXLIST.NET - upstack.io

Search for IP or hostnames:

upstack.io checked at 2025-10-19T23:02:41.648Z 509ms 146/146/146 100% R:12

`upstack.io`

NS	`ns1.dnsimple.com`
		A	2400:cb00:2049:1::a29f:1804 ^{🇺🇸 Cloudflare}
			PTR	`ns1.dnsimple.com`
		A	162.159.24.4^Cloudflare
			PTR	`ns1.dnsimple.com`
NS	`ns2.dnsimple.com`
		A	2620:111:8005::53 ^{🇺🇸 AS32771}
		A	199.247.153.53^{🇺🇸 AS32771}
NS	`ns3.dnsimple.com`
		A	2400:cb00:2049:1::a29f:1a04 ^{🇺🇸 Cloudflare}
			PTR	`ns3.dnsimple.com`
		A	162.159.26.4^Cloudflare
			PTR	`ns3.dnsimple.com`
NS	`ns4.dnsimple.com`
		A	2620:111:8007::53 ^{🇺🇸 AS32771}
		A	199.247.155.53^{🇺🇸 AS32771}
NS	`ns5.dnsmadeeasy.com`
		A	2600:1800:5::1 ^{🇺🇸 Tiggee}
			PTR	`ns5.dnsmadeeasy.com`
		A	208.94.148.13^{🇺🇸 Tiggee}
			PTR	`ns5.dnsmadeeasy.com`
NS	`ns6.dnsmadeeasy.com`
		A	2600:1801:6::1 ^{🇺🇸 Tiggee}
			PTR	`ns6.dnsmadeeasy.com`
		A	208.80.124.13^{🇺🇸 Tiggee}
			PTR	`ns6.dnsmadeeasy.com`
NS	`ns7.dnsmadeeasy.com`
		A	2600:1802:7::1 ^{🇺🇸 Tiggee}
			PTR	`ns7.dnsmadeeasy.com`
		A	208.80.126.13^{🇺🇸 Tiggee}
			PTR	`ns7.dnsmadeeasy.com`
MX	`upstack-io.mail.protection.outlook.com`
		A	2a01:111:f403:c902::16 ^{🇺🇸 Microsoft}
			PTR	`mail-byapr04cu00306.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::2 ^{🇺🇸 Microsoft}
			PTR	`mail-sj2pr05cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f805::1 ^{🇺🇸 Microsoft}
			PTR	`mail-co1pr03cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::1 ^{🇺🇸 Microsoft}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.9.20^{🇺🇸 Microsoft}
			PTR	`mail-bl0pr02cu00604.inbound.protection.outlook.com`
		A	52.101.9.26^{🇺🇸 Microsoft}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	52.101.41.183^{🇺🇸 Microsoft}
			PTR	`mail-byapr04cu00307.inbound.protection.outlook.com`
		A	52.101.42.14^{🇺🇸 Microsoft}
			PTR	`mail-mw2pr04cu00106.inbound.protection.outlook.com`
A	35.212.96.187^{🇺🇸 Google LLC AS19527}
		PTR	`187.96.212.35.bc.googleusercontent.com`

`io`

	NS	`a0.nic.io`
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`

Starts with same word

upstack.com

upstack.io

upstack.net

upstack.co

Starts similarily

stackup.ca

upstack.com

stackup.ai

kutaspc.com

upstack.io

stackup.guru

utpacks.com

taskcup.com

stackup.net

stackup.education

upstack.net

stackup.org

pustack.com

stackup.com

stackup.io

stackup.dev

stackup.co

tupacks.com

cuptask.com

upstack.co

stackup.expert

stackup.com.au

stackup.it

skatcup.com

AI analysis

upstack.io points to a single IP: 35.212.96.187.

Other host names such as 187.96.212.35.bc.googleusercontent.com and upstack.com share IP numbers with upstack.io.

upstack.io delegates to seven name servers: ns1.dnsimple.com, ns2.dnsimple.com, ns3.dnsimple.com, ns4.dnsimple.com, ns5.dnsmadeeasy.com, ns6.dnsmadeeasy.com and ns7.dnsmadeeasy.com.

upstack.io at least partially shares its name servers with other domains, for instance streambyte.com, parfymrecension.se, next-step.co, tizendev.org and conciergecommunication.com.

These name servers are commonly used with ns4.dnsimple-edge.org, ns2.dnsimple-edge.net, dns1.p01.nsone.net, dns1.p09.nsone.net, dns2.p09.nsone.net, burst.aramark.com, surge.aramark.com, ns100.digicertdns.com, ns101.digicertdns.com and ns102.digicertdns.com.

Host names with two IP numbers

Host name ns1.dnsimple.com points to 2400:cb00:2049:1::a29f:1804 and 162.159.24.4

Host name ns2.dnsimple.com points to 2620:111:8005::53 and 199.247.153.53

Host name ns3.dnsimple.com points to 2400:cb00:2049:1::a29f:1a04 and 162.159.26.4

Host name ns4.dnsimple.com points to 2620:111:8007::53 and 199.247.155.53

Host name ns5.dnsmadeeasy.com points to 2600:1800:5::1 and 208.94.148.13

Host name ns6.dnsmadeeasy.com points to 2600:1801:6::1 and 208.80.124.13

Host name ns7.dnsmadeeasy.com points to 2600:1802:7::1 and 208.80.126.13

upstack.io is served by a single mail server, upstack-io.mail.protection.outlook.com.

The host name upstack-io.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c902::16, 2a01:111:f403:f802::2, 2a01:111:f403:f805::1, 2a01:111:f403:f90d::1, 52.101.9.20, 52.101.9.26, 52.101.41.183 and 52.101.42.14.

dbq