checknumber.ai - robtex.com

checknumber.ai

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:9c6eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::6815:5931πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.89.49Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.156.110πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSadrian.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a39πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadrian.ns.cloudflare.com
A2803:f800:50::6ca2:c039πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRadrian.ns.cloudflare.com
A2a06:98c1:50::ac40:2039πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRadrian.ns.cloudflare.com
A108.162.192.57πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadrian.ns.cloudflare.com
A172.64.32.57πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadrian.ns.cloudflare.com
A173.245.58.57πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadrian.ns.cloudflare.com
NSpedro.ns.cloudflare.com
A2606:4700:58::a29f:2cb7πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpedro.ns.cloudflare.com
A2803:f800:50::6ca2:c3b7πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpedro.ns.cloudflare.com
A2a06:98c1:50::ac40:23b7πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRpedro.ns.cloudflare.com
A108.162.195.183πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpedro.ns.cloudflare.com
A162.159.44.183Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpedro.ns.cloudflare.com
A172.64.35.183πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpedro.ns.cloudflare.com
MXmx2.zoho.com ⭐
A204.141.33.44πŸ‡ΊπŸ‡Έ ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239
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(20)
A136.143.191.44πŸ‡ΊπŸ‡Έ ZohoAS136.143.190.0/23 Zoho Corporation
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
MXmx.zoho.com(50)
A136.143.191.44πŸ‡ΊπŸ‡Έ ZohoAS136.143.190.0/23 Zoho Corporation
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
A204.141.33.44πŸ‡ΊπŸ‡Έ ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239
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
TXTgoogle-site-verification=0t4CQtpYeSBEMVEn38jOaQttWRzMYhJNQf77rhbDZuo
TXTv=spf1 include:spf.efwd.registrar-servers.com include:zohomail.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.89.49, 172.67.156.110
IPv6 hints2606:4700:3034::ac43:9c6e, 2606:4700:3035::6815:5931
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=118, name=cloudflare-ech.com
SOAadrian.ns.cloudflare.comdns@cloudflare.com serial=2400269383

ai

DNSSECπŸ”’ Signed (DS record present)
NSv0n0.nic.ai ⭐
NSv0n1.nic.ai
NSv0n2.nic.ai
NSv0n3.nic.ai
NSv2n0.nic.ai
NSv2n1.nic.ai
SOAv0n0.nic.aihostmaster@donuts.email serial=1777371547

Same first word

Similar names

DNS History

9 records (9 active, 0 former)

NSadrian.ns.cloudflare.compedro.ns.cloudflare.comMXmx.zoho.commx2.zoho.commx3.zoho.comA104.21.89.49172.67.156.1102606:4700:3034::ac43:9c6e2606:4700:3035::6815:5931
●NSadrian.ns.cloudflare.com2026-04-17 β†’ 2026-04-28 Β· 2 obs
● 2026-04-17 14:31:00
● 2026-04-28 10:48:46
●NSpedro.ns.cloudflare.com2026-04-17 β†’ 2026-04-28 Β· 2 obs
● 2026-04-17 14:31:00
● 2026-04-28 10:48:46
●MXmx.zoho.com2026-04-17 β†’ 2026-04-28 Β· 2 obs
● 2026-04-17 14:31:00
● 2026-04-28 10:48:46
●MXmx2.zoho.com2026-04-17 β†’ 2026-04-28 Β· 2 obs
● 2026-04-17 14:31:00
● 2026-04-28 10:48:46
●MXmx3.zoho.com2026-04-17 β†’ 2026-04-28 Β· 2 obs
● 2026-04-17 14:31:00
● 2026-04-28 10:48:46
●A104.21.89.492026-04-17 β†’ 2026-04-28 Β· 2 obs
● 2026-04-17 14:31:00
● 2026-04-28 10:48:46
●A172.67.156.1102026-04-17 β†’ 2026-04-28 Β· 2 obs
● 2026-04-17 14:31:00
● 2026-04-28 10:48:46
●A2606:4700:3034::ac43:9c6e2026-04-17 β†’ 2026-04-28 Β· 2 obs
● 2026-04-17 14:31:00
● 2026-04-28 10:48:46
●A2606:4700:3035::6815:59312026-04-17 β†’ 2026-04-28 Β· 2 obs
● 2026-04-17 14:31:00
● 2026-04-28 10:48:46

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
aiv0n0.nic.ai, v0n1.nic.ai, v0n2.nic.ai, v0n3.nic.ai...-
checknumber.aipedro.ns.cloudflare.com, adrian.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.192.57

NS records: pedro.ns.cloudflare.com, adrian.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for checknumber.ai (unsigned zone)

⏱️ Timing

Total: 523ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.89.49, 172.67.156.110
AAAA22606:4700:3034::ac43:9c6e, 2606:4700:3035::6815:5931
NS2adrian.ns.cloudflare.com, pedro.ns.cloudflare.com
MX3mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...
TXT2google-site-verification=0t4CQtpYeSBEMVE, v=spf1 include:spf.efwd.registrar-server
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1adrian.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

Four IP numbers are pointed to by checknumber.ai: 2606:4700:3034::ac43:9c6e, 2606:4700:3035::6815:5931, 104.21.89.49 and 172.67.156.110.

other host names including solatdoa.my, exteriorcars.com, mail.saletot.com, topitacademy.com and vmcloud.media share IP numbers with checknumber.ai.

Name Servers

checknumber.ai is delegated to two name servers adrian.ns.cloudflare.com and pedro.ns.cloudflare.com.

checknumber.ai shares the same name server setup as other domains, for instance solex.edu, origemcursoseconcursos.com, restaurateur2014.com, afromusic.tv and xenonas-stemnitsa.gr.

checknumber.ai at least partially shares name servers with other domains, for instance rissman.net, 3dy7e.com, sultani.com.tr, faw99-casino.com and isprras.ru.

these name servers are often used together with fatima.ns.cloudflare.com, tim.ns.cloudflare.com, peyton.ns.cloudflare.com and steven.ns.cloudflare.com.

Host names with six IP numbers:

Host name adrian.ns.cloudflare.com points to: 2606:4700:50::adf5:3a39, 2803:f800:50::6ca2:c039, 2a06:98c1:50::ac40:2039, 108.162.192.57, 172.64.32.57 and 173.245.58.57.

Host name pedro.ns.cloudflare.com points to: 2606:4700:58::a29f:2cb7, 2803:f800:50::6ca2:c3b7, 2a06:98c1:50::ac40:23b7, 108.162.195.183, 162.159.44.183 and 172.64.35.183.

Mail Servers

checknumber.ai is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

checknumber.ai shares some mail servers with other domains, at least partially, for instance hackersvscancer.org, zeressia.com, franklinacosta.com, marinet.ro and improvboy.com.

Two IP numbers: mx.zoho.com points to 136.143.191.44 and 204.141.33.44.

One IP number: mx2.zoho.com points to 204.141.33.44.

mx3.zoho.com points to 136.143.191.44.

Hosts pointing to 136.143.191.44: mx.zoho.com and mx3.zoho.com.

Hosts pointing to 204.141.33.44: mx.zoho.com and mx2.zoho.com.