zstudio.dev - robtex.com
zstudio.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:f84🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:a2a4🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.15.132Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.162.164🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | lennox.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cd6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lennox.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3d6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lennox.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23d6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lennox.ns.cloudflare.com | ||||||
| A | 108.162.195.214🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lennox.ns.cloudflare.com | ||||||
| A | 162.159.44.214Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lennox.ns.cloudflare.com | ||||||
| A | 172.64.35.214🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lennox.ns.cloudflare.com | ||||||
| NS | rihana.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3af4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rihana.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rihana.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rihana.ns.cloudflare.com | ||||||
| A | 108.162.192.244🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rihana.ns.cloudflare.com | ||||||
| A | 172.64.32.244🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rihana.ns.cloudflare.com | ||||||
| A | 173.245.58.244🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rihana.ns.cloudflare.com | ||||||
| MX | route1.mx.cloudflare.net ⭐ | ||||||
| A | 2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| MX | route2.mx.cloudflare.net(27) | ||||||
| A | 2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| MX | route3.mx.cloudflare.net(36) | ||||||
| A | 2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| TXT | google-site-verification=TumJgbMT-2oqZwZI7xctKHPAIt_IbYlyOAtz5KDj4Uk | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.15.132, 172.67.162.164 | ||||||
| IPv6 hints | 2606:4700:3030::6815:f84, 2606:4700:3035::ac43:a2a4 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com | ||||||
| SOA | lennox.ns.cloudflare.comdns@cloudflare.com serial=2408950587 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
🔒 HSTS Preload (+subdomains)
Same first word
zstudio.pl |
zstudio.dev |
zstudio.com |
zstudio.com.br |
zstudio.cz |
zstudio.de |
zstudio.co |
zstudio.vn |
zstudio.nl |
zstudio.org |
zstudio.ru |
zstudio.io |
zstudio.ch |
Similar names
studioz.ch |
studzio.com |
studioz.com.br |
studioz.de |
touzisd.com |
studioz.com |
studioz.ru |
studioz.be |
szdituo.com |
studioz.fr |
studioz.se |
sdtouzi.com |
studioz.ws |
studioz.co |
DNS History
11 records (9 active, 2 former)
●NSlennox.ns.cloudflare.com2026-06-01 → 2026-07-23 · 2 obs
● 2026-06-01 22:51:28
● 2026-07-23 09:20:26
● 2026-07-23 09:20:26
●NSrihana.ns.cloudflare.com2026-06-01 → 2026-07-23 · 2 obs
● 2026-06-01 22:51:28
● 2026-07-23 09:20:26
● 2026-07-23 09:20:26
●MXroute1.mx.cloudflare.net2026-06-01 → 2026-07-23 · 2 obs
● 2026-06-01 22:51:28
● 2026-07-23 09:20:26
● 2026-07-23 09:20:26
●MXroute2.mx.cloudflare.net2026-06-01 → 2026-07-23 · 2 obs
● 2026-06-01 22:51:28
● 2026-07-23 09:20:26
● 2026-07-23 09:20:26
●MXroute3.mx.cloudflare.net2026-06-01 → 2026-07-23 · 2 obs
● 2026-06-01 22:51:28
● 2026-07-23 09:20:26
● 2026-07-23 09:20:26
●A104.21.15.1322026-06-01 → 2026-07-23 · 2 obs
● 2026-06-01 22:51:28
● 2026-07-23 09:20:26
● 2026-07-23 09:20:26
●A172.67.162.1642026-06-01 → 2026-07-23 · 2 obs
● 2026-06-01 22:51:28
● 2026-07-23 09:20:26
● 2026-07-23 09:20:26
●A2606:4700:3030::6815:f842026-07-05 → 2026-07-23 · 3 obs
○ 2026-06-05 23:49:24
● 2026-07-05 01:39:38
● 2026-07-23 09:20:26
● 2026-07-05 01:39:38
● 2026-07-23 09:20:26
○A2606:4700:3035::6815:f842026-06-01 → 2026-06-05 · 4 obs
● 2026-06-01 22:51:28
● 2026-06-05 23:49:24
○ 2026-07-05 01:39:38
○ 2026-07-23 09:20:26
● 2026-06-05 23:49:24
○ 2026-07-05 01:39:38
○ 2026-07-23 09:20:26
●A2606:4700:3035::ac43:a2a42026-07-05 → 2026-07-23 · 3 obs
○ 2026-06-05 23:49:24
● 2026-07-05 01:39:38
● 2026-07-23 09:20:26
● 2026-07-05 01:39:38
● 2026-07-23 09:20:26
○A2606:4700:3036::ac43:a2a42026-06-01 → 2026-06-05 · 4 obs
● 2026-06-01 22:51:28
● 2026-06-05 23:49:24
○ 2026-07-05 01:39:38
○ 2026-07-23 09:20:26
● 2026-06-05 23:49:24
○ 2026-07-05 01:39:38
○ 2026-07-23 09:20:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| zstudio.dev | lennox.ns.cloudflare.com, rihana.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.244
NS records: lennox.ns.cloudflare.com, rihana.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zstudio.dev (unsigned zone)
⏱️ Timing
Total: 685ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.15.132, 172.67.162.164 |
| AAAA | 2 | 2606:4700:3035::ac43:a2a4, 2606:4700:3030::6815:f84 |
| NS | 2 | lennox.ns.cloudflare.com, rihana.ns.cloudflare.com |
| MX | 3 | route2.mx.cloudflare.net (pri: 27), route3.mx.cloudflare.net (pri: 36)... |
| TXT | 2 | google-site-verification=TumJgbMT-2oqZwZ, v=spf1 include:_spf.mx.cloudflare.net ~a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | lennox.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
zstudio.dev resolves to four IP addresses: 104.21.15.132, 172.67.162.164, 2606:4700:3030::6815:f84 and 2606:4700:3035::ac43:a2a4.
Additional host names — finchmagician.com, icanschool.edu.in, onchain-sew.com and two others — share IP numbers with zstudio.dev.
Name Servers
DNS delegation for zstudio.dev points to two name servers: lennox.ns.cloudflare.com and rihana.ns.cloudflare.com.
zstudio.dev shares its name server setup with other domains, including xn--c3c0c1aaai2dbb.com, xn--2-wxf9dd4c.com, xn--l3c7bc4b.com and two others.
zstudio.dev has at least partial name server overlap with other domains, such as cd4cd.com, hayertv.com, rahbal.ir and two others.
It is common to find these name servers paired with the name servers athena.ns.cloudflare.com.
Host names with 6 IP numbers:
lennox.ns.cloudflare.com has IP addresses 108.162.195.214, 162.159.44.214 and 172.64.35.214, plus 3 other.
rihana.ns.cloudflare.com has IP addresses 108.162.192.244, 172.64.32.244 and 173.245.58.244, plus 3 other.
Mail Servers
zstudio.dev has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
zstudio.dev shares mail servers — at least in part — with other domains, including nielsen.jp, anslasax.net, eskimohq.net and two others.
Host names with 6 IP numbers:
route1.mx.cloudflare.net has IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, plus 3 other.
route2.mx.cloudflare.net has IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, plus 3 other.
route3.mx.cloudflare.net has IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, plus 3 other.