ztuntd.study - robtex.com
ztuntd.study
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:3b44🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:d999🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.59.68Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.217.153🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | harmony.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2692🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harmony.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c292🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | harmony.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2292🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | harmony.ns.cloudflare.com | ||||||
| A | 108.162.194.146🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harmony.ns.cloudflare.com | ||||||
| A | 162.159.38.146Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harmony.ns.cloudflare.com | ||||||
| A | 172.64.34.146🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harmony.ns.cloudflare.com | ||||||
| NS | weston.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c8a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | weston.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c38a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | weston.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:238a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | weston.ns.cloudflare.com | ||||||
| A | 108.162.195.138🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | weston.ns.cloudflare.com | ||||||
| A | 162.159.44.138Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | weston.ns.cloudflare.com | ||||||
| A | 172.64.35.138🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | weston.ns.cloudflare.com | ||||||
| TXT | google-site-verification=HJcJGaP_m6lkfCBMwLSc0HWqaeZy92rYc-8UufsNL5E | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.59.68, 172.67.217.153 | ||||||
| IPv6 hints | 2606:4700:3031::6815:3b44, 2606:4700:3037::ac43:d999 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=205, name=cloudflare-ech.com | ||||||
| SOA | harmony.ns.cloudflare.comdns@cloudflare.com serial=2403766154 | ||||||
study
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.study ⭐ | ||||||
| NS | b.nic.study | ||||||
| NS | c.nic.study | ||||||
| NS | x.nic.study | ||||||
| NS | y.nic.study | ||||||
| NS | z.nic.study | ||||||
| SOA | a.nic.studyadmin@tldns.godaddy serial=1778829980 | ||||||
Same first word
ztuntd.study |
DNS History
6 records (6 active, 0 former)
●NSharmony.ns.cloudflare.com2026-04-01 → 2026-05-15 · 2 obs
● 2026-05-15 07:35:08
●NSweston.ns.cloudflare.com2026-04-01 → 2026-05-15 · 2 obs
● 2026-05-15 07:35:08
●A104.21.59.682026-04-01 → 2026-05-15 · 2 obs
● 2026-05-15 07:35:08
●A172.67.217.1532026-04-01 → 2026-05-15 · 2 obs
● 2026-05-15 07:35:08
●A2606:4700:3031::6815:3b442026-04-01 → 2026-05-15 · 2 obs
● 2026-05-15 07:35:08
●A2606:4700:3037::ac43:d9992026-04-01 → 2026-05-15 · 2 obs
● 2026-05-15 07:35:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | y.nic.study, a.nic.study, b.nic.study, c.nic.study... | 12 records |
| ztuntd.study | weston.ns.cloudflare.com, harmony.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.146
NS records: weston.ns.cloudflare.com, harmony.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ztuntd.study (unsigned zone)
⏱️ Timing
Total: 306ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.59.68, 172.67.217.153 |
| AAAA | 2 | 2606:4700:3031::6815:3b44, 2606:4700:3037::ac43:d999 |
| NS | 2 | harmony.ns.cloudflare.com, weston.ns.cloudflare.com |
| TXT | 1 | google-site-verification=HJcJGaP_m6lkfCB |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | harmony.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (z.nic.study, y.nic.study, x.nic.study...)
Analysis
IP Addresses
ztuntd.study points to four IP numbers: 2606:4700:3031::6815:3b44, 2606:4700:3037::ac43:d999, 104.21.59.68 and 172.67.217.153.
Other host names including www2.mengdao.cc, www.opentalk.es, heatingcoolingrepairmastersbellaire.com, bustybus.com and evitifiovia.com share IP numbers with ztuntd.study.
Name Servers
ztuntd.study's delegation uses two name servers, harmony.ns.cloudflare.com and weston.ns.cloudflare.com.
ztuntd.study shares the same name server setup as other domains, for example pwbynzg.ooo, wikiemanagement.com, amd.gob.mx, natekell.com and playfulclicks246.top.
ztuntd.study at least partially shares name servers with other domains, including turi-kiti.com, kieranskelly.com, vdkdrink.com, bingge.de and lpsxyb.com.
these name servers are commonly used with vick.ns.cloudflare.com, terin.ns.cloudflare.com, keira.ns.cloudflare.com and jade.ns.cloudflare.com.
Host names with six IP numbers:
harmony.ns.cloudflare.com points to: 2606:4700:50::a29f:2692, 2803:f800:50::6ca2:c292, 2a06:98c1:50::ac40:2292, 108.162.194.146, 162.159.38.146 and 172.64.34.146.
weston.ns.cloudflare.com points to: 2606:4700:58::a29f:2c8a, 2803:f800:50::6ca2:c38a, 2a06:98c1:50::ac40:238a, 108.162.195.138, 162.159.44.138 and 172.64.35.138.