ROBTEX.COM - customer.io

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customer.io checked at 2026-01-04T00:55:01.144Z 0ms 141/141/141 100% R:0 allDone:true timedOut:false cfaller:b37cf7df/18:fc926d06:21142:undefined

customer.io

io

rank #47030 globally
rank #310 in the tld

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Starts with same word

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AI analysis

customer.io is a parent of fast.customer.io, edge-east.customer.io, api.customer.io, edge-e-bal.customer.io, cdp-eu-west.customer.io and a few other host names.

customer.io points to a single IP: 76.76.21.21.

Other host names, for instance e-flux.nl, gerlich.io, tcnivero.com, el-team.no and tooledupeducation.com share IP numbers with customer.io.

customer.io's delegation is handled by four name servers: ns-499.awsdns-62.com, ns-618.awsdns-13.net, ns-1181.awsdns-19.org and ns-1893.awsdns-44.co.uk.

customer.io partially shares name servers with other domains; examples include e.bankofmelbourne.com.au, halfprice.com.au, dad9snebp75ad.cloudfront.net, electricalinsulations.com and pmtafrica.com.

These name servers are commonly used with ns-817.awsdns-38.net, ns-1420.awsdns-49.org and ns-1912.awsdns-47.co.uk.

Host names with two IPs:

ns-499.awsdns-62.com points to 2600:9000:5301:f300::1 and 205.251.193.243

ns-618.awsdns-13.net points to 2600:9000:5302:6a00::1 and 205.251.194.106

ns-1181.awsdns-19.org points to 2600:9000:5304:9d00::1 and 205.251.196.157

ns-1893.awsdns-44.co.uk points to 2600:9000:5307:6500::1 and 205.251.199.101

Five mail servers handle customer.io: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

customer.io shares some mail servers with other domains, at least partially, such as shamsaladalah.com, vismara.info, davor.ca, orai.io and mjae.net.

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

Host name aspmx2.googlemail.com points to: 2a00:1450:4025:402::1a and 142.250.102.26.

Host name aspmx3.googlemail.com points to: 2a00:1450:4013:c1e::1a and 192.178.213.26.

Host name aspmx.l.google.com points to: 2a00:1450:4009:c19::1b and 172.217.76.26.

Host name alt1.aspmx.l.google.com points to: 2a00:1450:4025:402::1b and 142.250.102.26.

Host name alt2.aspmx.l.google.com points to: 2a00:1450:4013:c1e::1b and 192.178.213.26.

Host names that point to 142.250.102.26: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Host names that point to 192.178.213.26: aspmx3.googlemail.com and alt2.aspmx.l.google.com.