WWW.RTSAK.COM - calvin.rtfd.io
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calvin.rtfd.io checked at 2025-10-02T07:08:59.380Z 340ms 181/181/181 100% R:18calvin.rtfd.io
rtfd.io
| NS | hank.ns.cloudflare.com | ||||||
| NS | kate.ns.cloudflare.com | ||||||
| A | 2606:4700::6810:fd78 🇺🇸 Cloudflare | ||||||
| A | 2606:4700::6810:fe78 🇺🇸 Cloudflare | ||||||
| A | 104.16.253.120 Cloudflare | ||||||
| A | 104.16.254.120 Cloudflare | ||||||
rank #1699 in the tld
Starts with same word
Starts similarily
AI analysis
calvin.rtfd.io resolves to four IPs: 2606:4700::6810:fd78, 2606:4700::6810:fe78, 104.16.253.120 and 104.16.254.120.
Other host names, for instance tiny-dnn.readthedocs.io, sequelize.readthedocs.io, ardupozyx.readthedocs.io, heroku.readthedocs.io and default-page.psml.readthedocs.io share IP numbers with calvin.rtfd.io.
calvin.rtfd.io has two name servers: ivan.ns.cloudflare.com and tegan.ns.cloudflare.com.
calvin.rtfd.io shares the same name server setup as other domains, for example telematiccollective.org, altomtransport.com, icjm.mu, readthedocs.org and esportstime.de.
calvin.rtfd.io shares some name servers with other domains, for example tahions.com, maahebron.com, ieduchinese.com, 11235ltd.com and sportx.sk.
These name servers are commonly used with the name servers rachel.ns.cloudflare.com.
Host names with six IP numbers: ivan.ns.cloudflare.com points to: 2606:4700:58::adf5:3b78, 2803:f800:50::6ca2:c178, 2a06:98c1:50::ac40:2178, 108.162.193.120, 172.64.33.120 and 173.245.59.120; tegan.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae2, 2803:f800:50::6ca2:c0e2, 2a06:98c1:50::ac40:20e2, 108.162.192.226, 172.64.32.226 and 173.245.58.226.
calvin.rtfd.io is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
calvin.rtfd.io shares some mail servers with other domains, at least partially; for instance stmaryspreschool.com.au, orffstore.com, bluevesta.com, foundersboard.org and bodevision.org.
these mail servers are often used together with the mail servers aspmx4.googlemail.com, aspmx5.googlemail.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Hostnames with two IPs
aspmx2.googlemail.com points to 2607:f8b0:4023:100f::1a and 192.178.220.26
aspmx3.googlemail.com points to 2a00:1450:4025:c01::1b and 142.250.147.26
aspmx.l.google.com points to 2a00:1450:400c:c1d::1a and 66.102.1.27
alt1.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.26
alt2.aspmx.l.google.com points to 2a00:1450:4025:c01::1a and 142.250.147.26
Hostnames that point to 142.250.147.26: aspmx3.googlemail.com and alt2.aspmx.l.google.com