duo.com - robtex.com
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duo.com checked at 2026-01-12T16:10:30.676Z 567ms 136/136/136 100% R:13 allDone:true timedOut:false cfaller:2ccc3c2f/6:09ee01a0:17828:-duo.com
com
rank #4625 in the tld
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email.duo.com |
status.duo.com |
www.duo.com |
community.duo.com |
help.duo.com |
guide.duo.com |
go.duo.com |
labs.duo.com |
Starts with same word
Starts similarily
AI analysis
duo.com is the parent of email.duo.com, status.duo.com, www.duo.com, community.duo.com, help.duo.com and a few other host names.
duo.com maps to four IP numbers: 3.171.38.19, 3.171.38.67, 3.171.38.100 and 3.171.38.115.
Other host names, for instance www.globaldjs.com.br.cdn.loja.li, d3baby489beuz6.cloudfront.net, www.dentalcaliari.com.br.cdn.loja.li, spetnik.com and www.fidalgos.com.br.cdn.loja.li share IP numbers with duo.com.
duo.com is delegated to four name servers: ns-55.awsdns-06.com, ns-932.awsdns-52.net, ns-1365.awsdns-42.org and ns-1733.awsdns-24.co.uk.
duo.com at least partially shares name servers with other domains such as dg1.services, blink.com, healthyconnections.biz, mzclouds.com and 4youjeans.com.ar.
These name servers are often used together with ns-521.awsdns-01.net, ns-1129.awsdns-13.org, ns-1658.awsdns-15.co.uk, ns-579.awsdns-08.net, ns-1063.awsdns-04.org, ns-1405.awsdns-47.org, ns-180.awsdns-22.com and ns-602.awsdns-11.net.
Host names with two IP numbers:
ns-55.awsdns-06.com points to 2600:9000:5300:3700::1 and 205.251.192.55
ns-932.awsdns-52.net points to 2600:9000:5303:a400::1 and 205.251.195.164
ns-1365.awsdns-42.org points to 2600:9000:5305:5500::1 and 205.251.197.85
ns-1733.awsdns-24.co.uk points to 2600:9000:5306:c500::1 and 205.251.198.197
duo.com is handled by three mail servers: aer-mx-01.cisco.com, alln-mx-01.cisco.com and rcdn-mx-01.cisco.com.
duo.com shares mail servers with other domains at least in part, for instance mtghouse.com, acacia-inc.com, signalfx.com, protego.org and maintenancenet.com.
These mail servers are often used together with mail1.dynamicsoft.com, rtp-mx-01.cisco.com, ams-mx-01.cisco.com, smtp2.easydns.com, smtp.easydns.com, smtp.protegonetworks.com and mail.topspin.com.
Host names with two IP numbers:
aer-mx-01.cisco.com points to 2001:420:4621::ad26:d496 and 173.38.212.150.
alln-mx-01.cisco.com points to 2001:420:1201:6::ad25:93e6 and 173.37.147.230.
rcdn-mx-01.cisco.com points to 2001:420:1101:7::48a3:166 and 72.163.7.166.