CF1760489683477-tsm20251014171359

WWW.RTSAK.COM - 21celsius.org

Search for IP or hostnames:

21celsius.org checked at 2025-10-15T00:54:43.460Z 312ms 98/98/98 100% R:23

21celsius.org

NSns1.systemdns.com
A2604:4000:0:d:216:40:47:90 🇨🇦 Tucows
PTRns1.systemdns.com
A216.40.47.90🇨🇦 Tucows
PTRns1.systemdns.com
NSns2.systemdns.com
A2604:4000:2800:d:64:99:148:16 🇨🇦 TUCOWS-3
PTRns2.systemdns.com
A64.98.148.16🇨🇦 TUCOWS-3
PTRns2.systemdns.com
NSns3.systemdns.com
A2604:4000:0:d:64:99:96:36 🇨🇦 Tucows
PTRns3.systemdns.com
A64.99.96.36🇨🇦 Tucows
PTRns3.systemdns.com
MXmx2.keepnet.net
A2a01:4f9:c011:3a74::1 🇫🇮 Hetzner
PTRmx2.keepnet.net
A95.217.177.35🇫🇮 Hetzner
PTRmx2.keepnet.net
MXmx4.keepnet.net
A2a01:4f8:c010:9553::1 🇩🇪 Hetzner
PTRmx4.keepnet.net
A162.55.167.170🇩🇪 Hetzner
PTRmx4.keepnet.net
A212.24.109.20🇱🇹 Interneto-vizija
PTRwordpress2.opensure.net

org

NSa0.org.afilias-nst.info
NSa2.org.afilias-nst.info
NSc0.org.afilias-nst.info
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSd0.org.afilias-nst.org

Starts with same word

Starts similarily

AI analysis

21celsius.org resolves to a single IP: 212.24.109.20.

Other host names, for instance credible.co.uk, wordpress.opensure.net, www.keepnet.net, mycornerof.net and racerviews.com share IP numbers with 21celsius.org.

21celsius.org delegates to three name servers: ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.

21celsius.org shares some name servers with other domains, for example rahuebner.de, zuppacucina.com, riyadh.com, 1machines.com and rvshowkitchener.ca.

Host names with two IP numbers:

ns1.systemdns.com: 2604:4000:0:d:216:40:47:90 and 216.40.47.90

ns2.systemdns.com: 2604:4000:2800:d:64:99:148:16 and 64.98.148.16

ns3.systemdns.com: 2604:4000:0:d:64:99:96:36 and 64.99.96.36

21celsius.org is served by two mail servers: mx2.keepnet.net and mx4.keepnet.net.

21celsius.org shares the mail server setup with other domains, for example keepnet.net, silverfen-type.com, warrenbenbow.com, volunteerregister.com and ucheldre.org.

21celsius.org shares some mail servers with other domains, at least partially; for instance hrcs.net, ithomeinspectors.co.uk, mx2.keepnet.net, strategyworks.ca and io-p.co.uk.

these mail servers are commonly used alongside the mail servers mx1.keepnet.net.

Host names with two IP numbers:

mx2.keepnet.net points to: 2a01:4f9:c011:3a74::1 and 95.217.177.35; mx4.keepnet.net points to: 2a01:4f8:c010:9553::1 and 162.55.167.170.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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aiIvHml CF johedugfp 2025-10-15