bdmusic23.study - robtex.com
bdmusic23.study
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::ac43:addeCloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:1eceCloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.30.206Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.173.222Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jihoon.ns.cloudflare.com ⭐ | ||||||
| NS | liberty.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26f0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liberty.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2f0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | liberty.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22f0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | liberty.ns.cloudflare.com | ||||||
| A | 108.162.194.240🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liberty.ns.cloudflare.com | ||||||
| A | 162.159.38.240Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liberty.ns.cloudflare.com | ||||||
| A | 172.64.34.240🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liberty.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.30.206, 172.67.173.222 | ||||||
| IPv6 hints | 2606:4700:3036::ac43:adde, 2606:4700:3037::6815:1ece | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=32, name=cloudflare-ech.com | ||||||
| SOA | jihoon.ns.cloudflare.comdns@cloudflare.com serial=2408766719 | ||||||
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=1783897751 | ||||||
DNS History
7 records (6 active, 1 former)
●NSjihoon.ns.cloudflare.com2026-06-13 → 2026-07-13 · 2 obs
● 2026-06-13 11:31:36
● 2026-07-13 03:03:02
● 2026-07-13 03:03:02
●NSliberty.ns.cloudflare.com2026-06-13 → 2026-07-13 · 2 obs
● 2026-06-13 11:31:36
● 2026-07-13 03:03:02
● 2026-07-13 03:03:02
●A104.21.30.2062026-06-13 → 2026-07-13 · 2 obs
● 2026-06-13 11:31:36
● 2026-07-13 03:03:02
● 2026-07-13 03:03:02
●A172.67.173.2222026-06-13 → 2026-07-13 · 2 obs
● 2026-06-13 11:31:36
● 2026-07-13 03:03:02
● 2026-07-13 03:03:02
○A2606:4700:3036::6815:1ece2026-06-13 → 2026-06-13 · 3 obs
● 2026-06-13 11:31:36
○ 2026-07-11 18:40:26
○ 2026-07-13 03:03:02
○ 2026-07-11 18:40:26
○ 2026-07-13 03:03:02
●A2606:4700:3036::ac43:adde2026-06-13 → 2026-07-13 · 2 obs
● 2026-06-13 11:31:36
● 2026-07-13 03:03:02
● 2026-07-13 03:03:02
●A2606:4700:3037::6815:1ece2026-07-11 → 2026-07-13 · 3 obs
○ 2026-06-13 11:31:36
● 2026-07-11 18:40:26
● 2026-07-13 03:03:02
● 2026-07-11 18:40:26
● 2026-07-13 03:03:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | a.nic.study, b.nic.study, c.nic.study, x.nic.study... | 12 records |
| bdmusic23.study | jihoon.ns.cloudflare.com, liberty.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.240
NS records: jihoon.ns.cloudflare.com, liberty.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bdmusic23.study (unsigned zone)
⏱️ Timing
Total: 2231ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.173.222, 104.21.30.206 |
| AAAA | 2 | 2606:4700:3037::6815:1ece, 2606:4700:3036::ac43:adde |
| NS | 2 | jihoon.ns.cloudflare.com, liberty.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jihoon.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.study, b.nic.study, c.nic.study...)
Analysis
IP Addresses
bdmusic23.study points to the four IP addresses 104.21.30.206, 172.67.173.222, 2606:4700:3036::ac43:adde and 2606:4700:3037::6815:1ece.
Name Servers
bdmusic23.study uses two name servers for its delegation: jihoon.ns.cloudflare.com and liberty.ns.cloudflare.com.
Host names with 6 IP numbers:
Hostname liberty.ns.cloudflare.com directs to 108.162.194.240, 162.159.38.240 and 172.64.34.240 along with 3 other IP addresses.