21.co checked at 2025-03-31T22:34:09.414Z 1817ms 131/131/131 100% R:15
DNS.NINJA - 21.co
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21.co
co
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rank #696 in the tld
AI analysis
Three IP numbers, 3.248.56.152, 18.202.8.75, and 54.155.19.65, are pointed to by 21.co.
IP numbers are shared between 21.co and other host names such as tetramedia.us, ncidata.com, tbyt.org, merch.co, and mileiq.com.
Two name servers, bella.ns.cloudflare.com and tony.ns.cloudflare.com, are delegated to 21.co.
The name server setup for 21.co is shared with several other domains such as practicalgreen.org, rmrm.io, canmex.com, wifestillwoman.com, and 21shares.com.
The domain 21.co shares name servers, at least partially, with other domains such as dateandtime.info, panda.guide, tellows.asia, doco.cz, and pk.ac.th.
The name servers kiki.ns.cloudflare.com, kip.ns.cloudflare.com, guy.ns.cloudflare.com, kara.ns.cloudflare.com, and demi.ns.cloudflare.com are frequently utilized in conjunction.
bella.ns.cloudflare.com and tony.ns.cloudflare.com both point to six IP numbers each: 2606:4700:50::adf5:3a4a, 2803:f800:50::6ca2:c04a, 2a06:98c1:50::ac40:204a, 108.162.192.74, 172.64.32.74, 173.245.58.74 for bella.ns.cloudflare.com and 2606:4700:58::adf5:3bf0, 2803:f800:50::6ca2:c1f0, 2a06:98c1:50::ac40:21f0, 108.162.193.240, 172.64.33.240, 173.245.59.240 for tony.ns.cloudflare.com.
Three mail servers, mailstream-east.mxrecord.io, mailstream-west.mxrecord.io, and mailstream-central.mxrecord.mx, manage 21.co.
Some mail servers are at least partially shared between 21.co and other domains, such as groww.in, rowancountync.gov, innovative.dk, vterm.com, and adamschiff.com.
The mail servers mailstream-eu1.mxrecord.io, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, mailstream-syd.area1.cloudflare.net, mailstream-canary.mxrecord.io, aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, mailstream-central.mxrecord.io, and mailstream-bom.mxrecord.mx are frequently used together.
mailstream-east.mxrecord.io, mailstream-west.mxrecord.io, and mailstream-central.mxrecord.mx point to IP numbers: 172.65.213.128, 172.65.220.210, and 172.65.242.201 respectively.