lesson.box - robtex.com
lesson.box
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:b529🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:338c🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.51.140Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.181.41🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | melody.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26fa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melody.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2fa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | melody.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22fa🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | melody.ns.cloudflare.com | ||||||
| A | 108.162.194.250🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melody.ns.cloudflare.com | ||||||
| A | 162.159.38.250Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melody.ns.cloudflare.com | ||||||
| A | 172.64.34.250🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melody.ns.cloudflare.com | ||||||
| NS | trevor.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c9a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trevor.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c39a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | trevor.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:239a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | trevor.ns.cloudflare.com | ||||||
| A | 108.162.195.154🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trevor.ns.cloudflare.com | ||||||
| A | 162.159.44.154Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trevor.ns.cloudflare.com | ||||||
| A | 172.64.35.154🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trevor.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.51.140, 172.67.181.41 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:b529, 2606:4700:3034::6815:338c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=9, name=cloudflare-ech.com | ||||||
| SOA | melody.ns.cloudflare.comdns@cloudflare.com serial=2401319161 | ||||||
box
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.box | ||||||
| NS | b.nic.box | ||||||
| NS | c.nic.box | ||||||
| NS | d.nic.box | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1776020282 | ||||||
Subdomains
www.lesson.box |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSmelody.ns.cloudflare.com2026-04-10 → 2026-04-12 · 2 obs
● 2026-04-12 19:01:10
●NStrevor.ns.cloudflare.com2026-04-10 → 2026-04-12 · 2 obs
● 2026-04-12 19:01:10
●A104.21.51.1402026-04-10 → 2026-04-12 · 2 obs
● 2026-04-12 19:01:10
●A172.67.181.412026-04-10 → 2026-04-12 · 2 obs
● 2026-04-12 19:01:10
●A2606:4700:3033::ac43:b5292026-04-10 → 2026-04-12 · 2 obs
● 2026-04-12 19:01:10
●A2606:4700:3034::6815:338c2026-04-10 → 2026-04-12 · 2 obs
● 2026-04-12 19:01:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| box | a.nic.box, b.nic.box, c.nic.box, d.nic.box | 8 records |
| lesson.box | melody.ns.cloudflare.com, trevor.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.154
NS records: melody.ns.cloudflare.com, trevor.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lesson.box (unsigned zone)
⏱️ Timing
Total: 573ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.181.41, 104.21.51.140 |
| AAAA | 2 | 2606:4700:3033::ac43:b529, 2606:4700:3034::6815:338c |
| NS | 2 | melody.ns.cloudflare.com, trevor.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | melody.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.box, a.nic.box, b.nic.box...)
Analysis
Hierarchy
lesson.box is a parent of www.lesson.box.
IP Addresses
lesson.box points to four IP numbers: 2606:4700:3033::ac43:b529, 2606:4700:3034::6815:338c, 104.21.51.140 and 172.67.181.41.
Other host names, for instance www.crestech.com, zapcalendar.com, beautyfashionshop.com, motohashi-mari.com and tonhosting.com share IP numbers with lesson.box.
Name Servers
Delegation for lesson.box rests with two name servers, melody.ns.cloudflare.com and trevor.ns.cloudflare.com.
lesson.box shares the same name server setup as other domains, including billboardstrucking.com, metropress.com.au, skybar-spb.ru, altlab.net and sailor.my.
lesson.box at least partially shares name servers with other domains, for instance junbeiku.com.cn, guiablog.net, yucookou.solutions, fastmultipole.org and timesread.com.
These name servers are commonly used with rocky.ns.cloudflare.com, barbara.ns.cloudflare.com, linda.ns.cloudflare.com, kurt.ns.cloudflare.com, kay.ns.cloudflare.com and luciana.ns.cloudflare.com.
Host names with six IP numbers: melody.ns.cloudflare.com points to: 2606:4700:50::a29f:26fa, 2803:f800:50::6ca2:c2fa, 2a06:98c1:50::ac40:22fa, 108.162.194.250, 162.159.38.250 and 172.64.34.250. trevor.ns.cloudflare.com points to: 2606:4700:58::a29f:2c9a, 2803:f800:50::6ca2:c39a, 2a06:98c1:50::ac40:239a, 108.162.195.154, 162.159.44.154 and 172.64.35.154.