fjtcvd.study - robtex.com
fjtcvd.study
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:b056🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:5053🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.80.83Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.176.86🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alexandra.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:261e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexandra.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c21e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alexandra.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:221e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alexandra.ns.cloudflare.com | ||||||
| A | 108.162.194.30🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexandra.ns.cloudflare.com | ||||||
| A | 162.159.38.30Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexandra.ns.cloudflare.com | ||||||
| A | 172.64.34.30🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexandra.ns.cloudflare.com | ||||||
| NS | santino.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c01🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | santino.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c301🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | santino.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2301🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | santino.ns.cloudflare.com | ||||||
| A | 108.162.195.1🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | santino.ns.cloudflare.com | ||||||
| A | 162.159.44.1Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | santino.ns.cloudflare.com | ||||||
| A | 172.64.35.1🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | santino.ns.cloudflare.com | ||||||
| TXT | google-site-verification=LFKOUHXnP8aATbYOuHwiFh3RfDjn13oCzq1hVOWnnmU | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.80.83, 172.67.176.86 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:b056, 2606:4700:3037::6815:5053 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com | ||||||
| SOA | alexandra.ns.cloudflare.comdns@cloudflare.com serial=2401890663 | ||||||
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=1777020238 | ||||||
Same first word
fjtcvd.study |
DNS History
6 records (6 active, 0 former)
●NSalexandra.ns.cloudflare.com2026-03-29 → 2026-04-24 · 2 obs
● 2026-04-24 11:14:40
●NSsantino.ns.cloudflare.com2026-03-29 → 2026-04-24 · 2 obs
● 2026-04-24 11:14:40
●A104.21.80.832026-03-29 → 2026-04-24 · 2 obs
● 2026-04-24 11:14:40
●A172.67.176.862026-03-29 → 2026-04-24 · 2 obs
● 2026-04-24 11:14:40
●A2606:4700:3034::ac43:b0562026-03-29 → 2026-04-24 · 2 obs
● 2026-04-24 11:14:40
●A2606:4700:3037::6815:50532026-03-29 → 2026-04-24 · 2 obs
● 2026-04-24 11:14:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | a.nic.study, b.nic.study, c.nic.study, x.nic.study... | 12 records |
| fjtcvd.study | santino.ns.cloudflare.com, alexandra.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.1
NS records: santino.ns.cloudflare.com, alexandra.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fjtcvd.study (unsigned zone)
⏱️ Timing
Total: 413ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.80.83, 172.67.176.86 |
| AAAA | 2 | 2606:4700:3034::ac43:b056, 2606:4700:3037::6815:5053 |
| NS | 2 | alexandra.ns.cloudflare.com, santino.ns.cloudflare.com |
| TXT | 1 | google-site-verification=LFKOUHXnP8aATbY |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alexandra.ns.cloudflare.com dns.cloudfla |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.study, a.nic.study, b.nic.study...)
Analysis
IP Addresses
fjtcvd.study points to four IP numbers: 2606:4700:3034::ac43:b056, 2606:4700:3037::6815:5053, 104.21.80.83 and 172.67.176.86.
For instance, other host names opteraglobalsystemsltd.click, xxdefusp.com, mail.kasih.net, sadismvideos.com and khudstackio.digital share IP numbers with fjtcvd.study.
Name Servers
fjtcvd.study is delegated to two name servers: alexandra.ns.cloudflare.com and santino.ns.cloudflare.com.
fjtcvd.study uses the same name server setup as other domains such as arrowcell.com, vzyzsqs.garden, tsjpxizo.digital, mycrm360.com and joyguru.org.
fjtcvd.study shares name servers with other domains at least partially, for example 17500yn.com, gobdc.com, jnhuiwen.com, cifronom.ru and yxwsjd.net.
These name servers are commonly used with sage.ns.cloudflare.com, albert.ns.cloudflare.com and zod.ns.cloudflare.com.
Host names with six IP numbers: host name alexandra.ns.cloudflare.com points to: 2606:4700:50::a29f:261e, 2803:f800:50::6ca2:c21e, 2a06:98c1:50::ac40:221e, 108.162.194.30, 162.159.38.30 and 172.64.34.30; host name santino.ns.cloudflare.com points to: 2606:4700:58::a29f:2c01, 2803:f800:50::6ca2:c301, 2a06:98c1:50::ac40:2301, 108.162.195.1, 162.159.44.1 and 172.64.35.1.