CF1759863990164-tsm20251005211530

WWW.ROBTEX.COM - 21thcdc.com

Search for IP or hostnames:

21thcdc.com checked at 2025-10-07T19:06:30.147Z 140ms 199/199/199 100% R:11

21thcdc.com

MXmx2.zoho.com
A204.141.33.44🇺🇸 Zoho
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx6.zoho.com
PTRmx7.zoho.com
PTRmx8.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
MXmx3.zoho.com
A136.143.191.44🇺🇸 Zoho
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
MXmx.zoho.com
A136.143.191.44🇺🇸 Zoho
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
A204.141.33.44🇺🇸 Zoho
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx6.zoho.com
PTRmx7.zoho.com
PTRmx8.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
NScoraline.ns.cloudflare.com
A2606:4700:50::a29f:2658🇺🇸 Cloudflare
PTRcoraline.ns.cloudflare.com
A2803:f800:50::6ca2:c258🇨🇷 Cloudflare
PTRcoraline.ns.cloudflare.com
A2a06:98c1:50::ac40:2258🇺🇸 Cloudflare
PTRcoraline.ns.cloudflare.com
A108.162.194.88🇺🇸 Cloudflare
PTRcoraline.ns.cloudflare.com
A162.159.38.88Cloudflare
PTRcoraline.ns.cloudflare.com
A172.64.34.88🇺🇸 Cloudflare
PTRcoraline.ns.cloudflare.com
NSpablo.ns.cloudflare.com
A2606:4700:58::adf5:3bdc🇺🇸 Cloudflare
PTRpablo.ns.cloudflare.com
A2803:f800:50::6ca2:c1dc🇨🇷 Cloudflare
PTRpablo.ns.cloudflare.com
A2a06:98c1:50::ac40:21dc🇺🇸 Cloudflare
PTRpablo.ns.cloudflare.com
A108.162.193.220🇺🇸 Cloudflare
PTRpablo.ns.cloudflare.com
A172.64.33.220🇺🇸 Cloudflare
PTRpablo.ns.cloudflare.com
A173.245.59.220🇺🇸 Cloudflare
PTRpablo.ns.cloudflare.com

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NSa.gtld-servers.net
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net

Starts with same word

Starts similarily

AI analysis

Two name servers coraline.ns.cloudflare.com and pablo.ns.cloudflare.com handle the delegation for 21thcdc.com.

21thcdc.com shares the same name server setup as other domains, for example newbigblog.com, is-blog.com, livebloggs.com, dmpv.kz and mdkblog.com.

21thcdc.com at least partially shares name servers with other domains, for example faz.am, hux.email, samedelman.com, paulguyon.com and atc.org.sg.

these name servers commonly pair with gina.ns.cloudflare.com, grace.ns.cloudflare.com, raphaela.ns.cloudflare.com and patryk.ns.cloudflare.com.

Host names with six IP numbers:

coraline.ns.cloudflare.com points to 2606:4700:50::a29f:2658, 2803:f800:50::6ca2:c258, 2a06:98c1:50::ac40:2258, 108.162.194.88, 162.159.38.88 and 172.64.34.88.

pablo.ns.cloudflare.com points to 2606:4700:58::adf5:3bdc, 2803:f800:50::6ca2:c1dc, 2a06:98c1:50::ac40:21dc, 108.162.193.220, 172.64.33.220 and 173.245.59.220.

21thcdc.com is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

21thcdc.com shares at least partially some mail servers with other domains, for instance moragaonline.com, lattenchai.com, glk.news, allinda.co.kr and kronenhirsch.com.

Host names with two IP numbers:

mx.zoho.com points to 136.143.191.44 and 204.141.33.44.

Host names with one IP number:

mx2.zoho.com points to 204.141.33.44.

mx3.zoho.com points to 136.143.191.44.

Host names that point to 136.143.191.44: mx.zoho.com and mx3.zoho.com.

Host names that point to 204.141.33.44: mx.zoho.com and mx2.zoho.com.

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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ooctFMm CF johedugfp 2025-10-07