zuai.co - robtex.com

zuai.co

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:51a8🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a2e1🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.81.168Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.162.225🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSboyd.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b4b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRboyd.ns.cloudflare.com
A2803:f800:50::6ca2:c14b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRboyd.ns.cloudflare.com
A2a06:98c1:50::ac40:214b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRboyd.ns.cloudflare.com
A108.162.193.75🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRboyd.ns.cloudflare.com
A172.64.33.75🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRboyd.ns.cloudflare.com
A173.245.59.75🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRboyd.ns.cloudflare.com
NSkatelyn.ns.cloudflare.com
A2606:4700:50::a29f:26eb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatelyn.ns.cloudflare.com
A2803:f800:50::6ca2:c2eb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkatelyn.ns.cloudflare.com
A2a06:98c1:50::ac40:22eb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkatelyn.ns.cloudflare.com
A108.162.194.235🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatelyn.ns.cloudflare.com
A162.159.38.235Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatelyn.ns.cloudflare.com
A172.64.34.235🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatelyn.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c2d::1b🇺🇸 Google2607:f8b0:4004::/48
PTRry-in-f27.1e100.net
A142.251.16.26🇺🇸 Google142.251.16.0/24
PTRbl-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c14::1b🇨🇱 Google2800:3f0:4003::/48
A192.178.234.26🇺🇸 Google192.178.0.0/15
PTRncsclj-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.26🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTgoogle-site-verification=dVsobW57ib761_Ag4xuz6C8Ai-R4nlmuJeEJRimhL6Q
TXTv=spf1 include:dc-aa8e722993._spfm.zuai.co ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.81.168, 172.67.162.225
IPv6 hints2606:4700:3035::6815:51a8, 2606:4700:3037::ac43:a2e1
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=163, name=cloudflare-ech.com
SOAboyd.ns.cloudflare.comdns@cloudflare.com serial=2411591879

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759728411

Same first word

zuai.net
zuai.com
zuai.co

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DNS History

11 records (11 active, 0 former)

NSboyd.ns.cloudflare.comkatelyn.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.81.168172.67.162.2252606:4700:3035::6815:51a82606:4700:3037::ac43:a2e1
●NSboyd.ns.cloudflare.com2026-07-20 → 2026-08-09 · 2 obs
● 2026-07-20 15:03:38
● 2026-08-09 02:37:14
●NSkatelyn.ns.cloudflare.com2026-07-20 → 2026-08-09 · 2 obs
● 2026-07-20 15:03:38
● 2026-08-09 02:37:14
●MXalt1.aspmx.l.google.com2026-07-20 → 2026-08-09 · 2 obs
● 2026-07-20 15:03:38
● 2026-08-09 02:37:14
●MXalt2.aspmx.l.google.com2026-07-20 → 2026-08-09 · 2 obs
● 2026-07-20 15:03:38
● 2026-08-09 02:37:14
●MXalt3.aspmx.l.google.com2026-07-20 → 2026-08-09 · 2 obs
● 2026-07-20 15:03:38
● 2026-08-09 02:37:14
●MXalt4.aspmx.l.google.com2026-07-20 → 2026-08-09 · 2 obs
● 2026-07-20 15:03:38
● 2026-08-09 02:37:14
●MXaspmx.l.google.com2026-07-20 → 2026-08-09 · 2 obs
● 2026-07-20 15:03:38
● 2026-08-09 02:37:14
●A104.21.81.1682026-07-20 → 2026-08-09 · 2 obs
● 2026-07-20 15:03:38
● 2026-08-09 02:37:14
●A172.67.162.2252026-07-20 → 2026-08-09 · 2 obs
● 2026-07-20 15:03:38
● 2026-08-09 02:37:14
●A2606:4700:3035::6815:51a82026-07-20 → 2026-08-09 · 2 obs
● 2026-07-20 15:03:38
● 2026-08-09 02:37:14
●A2606:4700:3037::ac43:a2e12026-07-20 → 2026-08-09 · 2 obs
● 2026-07-20 15:03:38
● 2026-08-09 02:37:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cob.registrydns.co, a.registrydns.co, d.registrydns.co, c.registrydns.co-
zuai.coboyd.ns.cloudflare.com, katelyn.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.235

NS records: boyd.ns.cloudflare.com, katelyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zuai.co (unsigned zone)

⏱️ Timing

Total: 479ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.162.225, 104.21.81.168
AAAA22606:4700:3035::6815:51a8, 2606:4700:3037::ac43:a2e1
NS2boyd.ns.cloudflare.com, katelyn.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=dVsobW57ib761_A, v=spf1 include:dc-aa8e722993._spfm.zuai.
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1boyd.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

zuai.co has four IP addresses: 104.21.81.168, 172.67.162.225, 2606:4700:3035::6815:51a8 and 2606:4700:3037::ac43:a2e1.

spinmillion-casino1.com, huanlecity.com, cysticzen.click and two other host names share IP numbers with zuai.co.

Name Servers

zuai.co is delegated to two name servers: boyd.ns.cloudflare.com and katelyn.ns.cloudflare.com.

zuai.co uses the same name servers as several other domains — among them jefelon.cc, dubikes.com, coinquarefx.com and two more.

zuai.co has at least partial name server overlap with other domains, such as 76028.me, tascalounge.com, stepperonline.ca and two others.

It is common to find these name servers paired with the name servers kara.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

boyd.ns.cloudflare.com resolves to 108.162.193.75, 172.64.33.75, 173.245.59.75 and 3 other IP addresses.

katelyn.ns.cloudflare.com resolves to 108.162.194.235, 162.159.38.235, 172.64.34.235 and 3 other IP addresses.

Mail Servers

Mail for zuai.co is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

zuai.co has at least partial mail server overlap with other domains such as ns500794.ns500841.ns500795.ns500795.ns500794.ns500795.ns500794.ns500794.ns500795.ns500795.lustypartnersfinder.com, free(0x6675636b).de, ns500754.ns500754.ns500671.ns500671.ns500742.ns500704.ns500688.ns500704.ns500688.ns500688.ns500671.ns500649.lustychickser.com and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com points to 142.251.16.26 and 2607:f8b0:4004:c2d::1b.

alt1.aspmx.l.google.com points to 192.178.234.26 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com points to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com points to 172.253.157.26 and 2a00:1450:400c:c23::1b.