prisma.study - robtex.com
prisma.study
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:4e6a🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:dc5f🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.78.106Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.220.95🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | curt.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b5e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | curt.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c15e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | curt.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:215e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | curt.ns.cloudflare.com | ||||||
| A | 108.162.193.94🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | curt.ns.cloudflare.com | ||||||
| A | 172.64.33.94🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | curt.ns.cloudflare.com | ||||||
| A | 173.245.59.94🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | curt.ns.cloudflare.com | ||||||
| NS | meadow.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2633🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | meadow.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c233🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | meadow.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2233🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | meadow.ns.cloudflare.com | ||||||
| A | 108.162.194.51🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | meadow.ns.cloudflare.com | ||||||
| A | 162.159.38.51Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | meadow.ns.cloudflare.com | ||||||
| A | 172.64.34.51🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | meadow.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.78.106, 172.67.220.95 | ||||||
| IPv6 hints | 2606:4700:3035::6815:4e6a, 2606:4700:3035::ac43:dc5f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=231, name=cloudflare-ech.com | ||||||
| SOA | curt.ns.cloudflare.comdns@cloudflare.com serial=2415751051 | ||||||
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=1793152542 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NScurt.ns.cloudflare.com2026-09-10 → 2026-10-28 · 2 obs
● 2026-10-28 02:18:08
●NSmeadow.ns.cloudflare.com2026-09-10 → 2026-10-28 · 2 obs
● 2026-10-28 02:18:08
●A104.21.78.1062026-09-10 → 2026-10-28 · 2 obs
● 2026-10-28 02:18:08
●A172.67.220.952026-09-10 → 2026-10-28 · 2 obs
● 2026-10-28 02:18:08
●A2606:4700:3035::6815:4e6a2026-09-10 → 2026-10-28 · 2 obs
● 2026-10-28 02:18:08
●A2606:4700:3035::ac43:dc5f2026-09-10 → 2026-10-28 · 2 obs
● 2026-10-28 02:18:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | z.nic.study, x.nic.study, b.nic.study, y.nic.study... | 12 records |
| prisma.study | curt.ns.cloudflare.com, meadow.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.51
NS records: curt.ns.cloudflare.com, meadow.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prisma.study (unsigned zone)
⏱️ Timing
Total: 1352ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.220.95, 104.21.78.106 |
| AAAA | 2 | 2606:4700:3035::6815:4e6a, 2606:4700:3035::ac43:dc5f |
| NS | 2 | curt.ns.cloudflare.com, meadow.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | curt.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (z.nic.study, z.nic.study, x.nic.study...)
Analysis
IP Addresses
prisma.study resolves to four IP addresses: 104.21.78.106, 172.67.220.95, 2606:4700:3035::6815:4e6a and 2606:4700:3035::ac43:dc5f.
Additional host names — ebentech.com.ar, lurapdf.com, ace655.bet and two others — share IP numbers with prisma.study.
Name Servers
prisma.study uses two name servers for its delegation: curt.ns.cloudflare.com and meadow.ns.cloudflare.com.
prisma.study shares its name server setup with other domains, including aarmaan-pahuja.workers.dev, t962kq07rht1.workers.dev, banderawranglers.org and two others.
prisma.study shares at least some of its name servers with other domains, including hadehub.tech, zsb-2nf.pages.dev, j5vn7kp.com and two others.
These name servers are frequently paired with the name servers valentin.ns.cloudflare.com, walk.ns.cloudflare.com and dalary.ns.cloudflare.com.
Host names with 6 IP numbers:
Hostname curt.ns.cloudflare.com directs to 108.162.193.94, 172.64.33.94 and 173.245.59.94 along with 3 other IP addresses.
Hostname meadow.ns.cloudflare.com directs to 108.162.194.51, 162.159.38.51 and 172.64.34.51 along with 3 other IP addresses.