lessonbase.info - dns.ninja
lessonbase.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:25b0🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:d340🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.37.176Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.211.64🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ryleigh.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26c6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ryleigh.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2c6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ryleigh.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22c6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ryleigh.ns.cloudflare.com | ||||||
| A | 108.162.194.198🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ryleigh.ns.cloudflare.com | ||||||
| A | 162.159.38.198Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ryleigh.ns.cloudflare.com | ||||||
| A | 172.64.34.198🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ryleigh.ns.cloudflare.com | ||||||
| NS | salvador.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c64🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | salvador.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c364🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | salvador.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2364🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | salvador.ns.cloudflare.com | ||||||
| A | 108.162.195.100🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | salvador.ns.cloudflare.com | ||||||
| A | 162.159.44.100Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | salvador.ns.cloudflare.com | ||||||
| A | 172.64.35.100🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | salvador.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.37.176, 172.67.211.64 | ||||||
| IPv6 hints | 2606:4700:3031::6815:25b0, 2606:4700:3033::ac43:d340 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=95, name=cloudflare-ech.com | ||||||
| SOA | ryleigh.ns.cloudflare.comdns@cloudflare.com serial=2410724075 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1785518032 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSryleigh.ns.cloudflare.com2026-07-30 → 2026-07-31 · 2 obs
● 2026-07-31 17:33:10
●NSsalvador.ns.cloudflare.com2026-07-30 → 2026-07-31 · 2 obs
● 2026-07-31 17:33:10
●A104.21.37.1762026-07-30 → 2026-07-31 · 2 obs
● 2026-07-31 17:33:10
●A172.67.211.642026-07-30 → 2026-07-31 · 2 obs
● 2026-07-31 17:33:10
●A2606:4700:3031::6815:25b02026-07-30 → 2026-07-31 · 2 obs
● 2026-07-31 17:33:10
●A2606:4700:3033::ac43:d3402026-07-30 → 2026-07-31 · 2 obs
● 2026-07-31 17:33:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a2.info.afilias-nst.info, c0.info.afilias-nst.info, a0.info.afilias-nst.info | - |
| lessonbase.info | ryleigh.ns.cloudflare.com, salvador.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.198
NS records: ryleigh.ns.cloudflare.com, salvador.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lessonbase.info (unsigned zone)
⏱️ Timing
Total: 515ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.211.64, 104.21.37.176 |
| AAAA | 2 | 2606:4700:3031::6815:25b0, 2606:4700:3033::ac43:d340 |
| NS | 2 | ryleigh.ns.cloudflare.com, salvador.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ryleigh.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
lessonbase.info directs to four IP numbers, which are 104.21.37.176, 172.67.211.64, 2606:4700:3031::6815:25b0 and 2606:4700:3033::ac43:d340.
systelcar.com, 19clubgame.com, frakademi.com plus two other host names have IP numbers in common with lessonbase.info.
Name Servers
lessonbase.info uses two name servers for its delegation: ryleigh.ns.cloudflare.com and salvador.ns.cloudflare.com.
The name server configuration of lessonbase.info is shared with other domains, for instance lessonforge.site, paletiology.com, farmcreditmandan.com and two others.
There is at least partial name server overlap between lessonbase.info and other domains — cheartranch.com, shfssy.com, dondurmacilaremlak.com and two more among them.
These name servers tend to appear in combination with the name servers kip.ns.cloudflare.com, kallie.ns.cloudflare.com, tony.ns.cloudflare.com and betty.ns.cloudflare.com.
Hosts with 6 IP addresses each:
Hostname ryleigh.ns.cloudflare.com directs to 108.162.194.198, 162.159.38.198 and 172.64.34.198 along with 3 other IP addresses.
Hostname salvador.ns.cloudflare.com directs to 108.162.195.100, 162.159.44.100 and 172.64.35.100 along with 3 other IP addresses.