jjhmhfx.study - robtex.com
jjhmhfx.study
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:17e1🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:d5fa🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.23.225Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.213.250🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | joaquin.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cdc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joaquin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3dc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | joaquin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23dc🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | joaquin.ns.cloudflare.com | ||||||
| A | 108.162.195.220🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joaquin.ns.cloudflare.com | ||||||
| A | 162.159.44.220Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joaquin.ns.cloudflare.com | ||||||
| A | 172.64.35.220🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joaquin.ns.cloudflare.com | ||||||
| NS | samara.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26a0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | samara.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2a0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | samara.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22a0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | samara.ns.cloudflare.com | ||||||
| A | 108.162.194.160🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | samara.ns.cloudflare.com | ||||||
| A | 162.159.38.160Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | samara.ns.cloudflare.com | ||||||
| A | 172.64.34.160🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | samara.ns.cloudflare.com | ||||||
| TXT | google-site-verification=60PAX1U5y7djB3rnvYGUt7C_KDXCD3h6SQwiNbAziSg | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.23.225, 172.67.213.250 | ||||||
| IPv6 hints | 2606:4700:3035::6815:17e1, 2606:4700:3037::ac43:d5fa | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=205, name=cloudflare-ech.com | ||||||
| SOA | joaquin.ns.cloudflare.comdns@cloudflare.com serial=2396899371 | ||||||
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=1775935975 | ||||||
Same first word
jjhmhfx.study |
DNS History
6 records (6 active, 0 former)
●NSjoaquin.ns.cloudflare.com2026-03-28 → 2026-04-11 · 2 obs
● 2026-04-11 19:42:18
●NSsamara.ns.cloudflare.com2026-03-28 → 2026-04-11 · 2 obs
● 2026-04-11 19:42:18
●A104.21.23.2252026-03-28 → 2026-04-11 · 2 obs
● 2026-04-11 19:42:18
●A172.67.213.2502026-03-28 → 2026-04-11 · 2 obs
● 2026-04-11 19:42:18
●A2606:4700:3035::6815:17e12026-03-28 → 2026-04-11 · 2 obs
● 2026-04-11 19:42:18
●A2606:4700:3037::ac43:d5fa2026-03-28 → 2026-04-11 · 2 obs
● 2026-04-11 19:42:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | a.nic.study, z.nic.study, y.nic.study, x.nic.study... | 12 records |
| jjhmhfx.study | joaquin.ns.cloudflare.com, samara.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.160
NS records: joaquin.ns.cloudflare.com, samara.ns.cloudflare.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at study: Error: DNS query timeout: 156.154.174.82 for DNSKEY study
⏱️ Timing
Total: 3472ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.213.250, 104.21.23.225 |
| AAAA | 2 | 2606:4700:3037::ac43:d5fa, 2606:4700:3035::6815:17e1 |
| NS | 2 | joaquin.ns.cloudflare.com, samara.ns.cloudflare.com |
| TXT | 1 | google-site-verification=60PAX1U5y7djB3r |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | joaquin.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
jjhmhfx.study resolves to four IP numbers: 2606:4700:3035::6815:17e1, 2606:4700:3037::ac43:d5fa, 104.21.23.225 and 172.67.213.250.
Other host names such as yx1s.com, butiamjustsaying.com, digthecity.co.uk, hosted.rwlasvegas.com and suyunidc.com share IPs with jjhmhfx.study.
Name Servers
jjhmhfx.study is delegated to two name servers: joaquin.ns.cloudflare.com and samara.ns.cloudflare.com.
jjhmhfx.study shares the same name server setup as dragonschool.life, vestoune.ru.com, dragonschooltrust.com, xn----5-5cdfztilj2adckiy0h.xn--p1ai and ballenas.ca.
jjhmhfx.study at least partially shares name servers with other domains, for instance aximbj.com, zxindianyingjeshuo2.com.cn, voos-baratos.com.pt, sultanbet77.codes and firstrunfeatures.com.
These name servers are commonly used together with tony.ns.cloudflare.com, carla.ns.cloudflare.com and lady.ns.cloudflare.com.
Host names with six IP numbers:
joaquin.ns.cloudflare.com points to 2606:4700:58::a29f:2cdc, 2803:f800:50::6ca2:c3dc, 2a06:98c1:50::ac40:23dc, 108.162.195.220, 162.159.44.220 and 172.64.35.220.
samara.ns.cloudflare.com points to 2606:4700:50::a29f:26a0, 2803:f800:50::6ca2:c2a0, 2a06:98c1:50::ac40:22a0, 108.162.194.160, 162.159.38.160 and 172.64.34.160.