CF1761229803300-tsm20251017082432

WWW.RTSAK.COM - zcu.io

Search for IP or hostnames:

zcu.io checked at 2025-10-23T14:30:03.265Z 1262ms 150/150/150 100% R:13

zcu.io

NSpdns90.ultradns.biz
A2610:a1:1015::7e ๐Ÿ‡บ๐Ÿ‡ธ Neustar
PTRpdns90.ultradns.biz
A156.154.66.90๐Ÿ‡บ๐Ÿ‡ธ Neustar
PTRpdns90.ultradns.biz
NSpdns90.ultradns.com
A2001:502:f3ff::7e ๐Ÿ‡บ๐Ÿ‡ธ Neustar
PTRpdns90.ultradns.com
A156.154.64.90๐Ÿ‡บ๐Ÿ‡ธ Neustar
PTRpdns90.ultradns.com
NSns11.zns-53.com
A2602:801:c00a::88 ๐Ÿ‡บ๐Ÿ‡ธ Zoho Corp
PTRns11.zns-53.com
A136.143.172.88๐Ÿ‡บ๐Ÿ‡ธ Zoho Corp
PTRns11.zns-53.com
NSns31.zns-53.com
A2602:801:c00c::88 ๐Ÿ‡บ๐Ÿ‡ธ Zoho Corp
PTRns31.zns-53.com
A169.148.151.88๐Ÿ‡บ๐Ÿ‡ธ Zoho Corp
PTRns31.zns-53.com
NSns1.zohocorp.com
A2001:502:4612::7e ๐Ÿ‡บ๐Ÿ‡ธ Neustar
PTRpdns90.ultradns.org
A156.154.67.90๐Ÿ‡บ๐Ÿ‡ธ Neustar
PTRpdns90.ultradns.org
MXmx2.zohomail.com
A204.141.33.44๐Ÿ‡บ๐Ÿ‡ธ 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.zohomail.com
A136.143.191.44๐Ÿ‡บ๐Ÿ‡ธ Zoho
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
MXmx.zohomail.com
A136.143.191.44๐Ÿ‡บ๐Ÿ‡ธ Zoho
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
A204.141.33.44๐Ÿ‡บ๐Ÿ‡ธ 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
NSpdns90.ultradns.net
A2610:a1:1014::7e ๐Ÿ‡บ๐Ÿ‡ธ Neustar
PTRpdns90.ultradns.net
A156.154.65.90๐Ÿ‡บ๐Ÿ‡ธ Neustar
PTRpdns90.ultradns.net
NSns21.zns-53.net
A2602:801:c00b::99 ๐Ÿ‡บ๐Ÿ‡ธ Zoho Corp
PTRns21.zns-53.net
A136.143.173.99๐Ÿ‡บ๐Ÿ‡ธ Zoho Corp
PTRns21.zns-53.net
NSns41.zns-53.net
A2602:801:c00c::99 ๐Ÿ‡บ๐Ÿ‡ธ Zoho Corp
PTRnns41.zns-53.net
A169.148.152.99๐Ÿ‡บ๐Ÿ‡ธ Zoho Corp
PTRns41.zns-53.net
A136.143.187.52๐Ÿ‡บ๐Ÿ‡ธ Zoho

io

NSa0.nic.io
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
rank #475407 globally
rank #2695 in the tld

Starts with same word

Starts similarily

AI analysis

zcu.io resolves to a single IP: 136.143.187.52.

Other host names, for instance smarturl.cs.zohohost.com, flair-design.com, ag-od.com, zc.vg and ownsilent.com share IP numbers with zcu.io.

zcu.io is delegated to eight name servers: pdns90.ultradns.biz, pdns90.ultradns.com, ns11.zns-53.com, ns31.zns-53.com, ns1.zohocorp.com, pdns90.ultradns.net, ns21.zns-53.net and ns41.zns-53.net.

zcu.io shares some name servers with other domains, for example zohoprojects.com.cn, zlnk.us, mortgagecoherence.com, zopen.cn and 135.148.169.in-addr.arpa.

These name servers are commonly used with pdns90.ultradns.org, dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net and dns4.p03.nsone.net.

Host names with two IP numbers:

pdns90.ultradns.biz points to 2610:a1:1015::7e and 156.154.66.90

pdns90.ultradns.com points to 2001:502:f3ff::7e and 156.154.64.90

ns11.zns-53.com points to 2602:801:c00a::88 and 136.143.172.88

ns31.zns-53.com points to 2602:801:c00c::88 and 169.148.151.88

ns1.zohocorp.com points to 2001:502:4612::7e and 156.154.67.90

pdns90.ultradns.net points to 2610:a1:1014::7e and 156.154.65.90

ns21.zns-53.net points to 2602:801:c00b::99 and 136.143.173.99

ns41.zns-53.net points to 2602:801:c00c::99 and 169.148.152.99

zcu.io is handled by three mail servers: mx2.zohomail.com, mx3.zohomail.com and mx.zohomail.com.

zcu.io shares some mail servers with other domains, at least partially; for instance mocostudent.org, evamariee.com, managementdatacenter.com, aguilero.com and theulrich.com.

these mail servers are often used together with the mail servers mx.zoho.com, mx2.zoho.com, mx3.zoho.com and mx.zohocorp.com.

Host names with two IP numbers: mx.zohomail.com points to: 136.143.191.44 and 204.141.33.44.

Host names with one IP number: mx2.zohomail.com points to: 204.141.33.44; mx3.zohomail.com points to: 136.143.191.44.

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

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

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

NcBsrFu CF johedugfp 2025-10-23