help.lessons.com - dns.ninja
help.lessons.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3108::ac42:2847πΊπΈ Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3108::ac42:2bb9πΊπΈ Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.66.40.71πΊπΈ Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.66.43.185πΊπΈ Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/2 β hints match | ||||||
| IPv4 hints | 172.66.40.71, 172.66.43.185 | ||||||
| IPv6 hints | 2606:4700:3108::ac42:2847, 2606:4700:3108::ac42:2bb9 | ||||||
lessons.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3108::ac42:2847πΊπΈ Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3108::ac42:2bb9πΊπΈ Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.66.40.71πΊπΈ Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.66.43.185πΊπΈ Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | joan.ns.cloudflare.com β | ||||||
| NS | marty.ns.cloudflare.com | ||||||
| MX | aspmx.l.google.com β | ||||||
| MX | alt1.aspmx.l.google.com(20) | ||||||
| MX | alt2.aspmx.l.google.com(20) | ||||||
| MX | aspmx2.googlemail.com(30) | ||||||
| MX | aspmx3.googlemail.com(30) | ||||||
| MX | aspmx4.googlemail.com(30) | ||||||
| MX | aspmx5.googlemail.com(30) | ||||||
| TXT | MS=31C1E1BF8C76859BA5BBD367BB5C8A0DC41E034D | ||||||
| TXT | ahrefs-site-verification_08a92e6a7dc4b386436fde0e7bf931b8016db14835960473d75d... | ||||||
| TXT | anthropic-domain-verification-qes072=EPzobcSWq3NbwVz8knccjkIX9 | ||||||
| TXT | facebook-domain-verification=bdbb7soivh59cjsrh9bloqx6dlwvuz | ||||||
| TXT | google-site-verification=CDtJrHaK5RcrvZ_hKMbwI5-koB6m8Sfi-6iCLNKu3OQ | ||||||
| TXT | google-site-verification=pJQ3Y8ok7vCDRzDwC3a3uqRAbCKYhYdH4ppFuaQykqM | ||||||
| TXT | v=spf1 include:_spf.google.com include:spf.mandrillapp.com include:sendgrid.n... | ||||||
| HTTPS | HTTP/2 β hints match | ||||||
| IPv4 hints | 172.66.40.71, 172.66.43.185 | ||||||
| IPv6 hints | 2606:4700:3108::ac42:2847, 2606:4700:3108::ac42:2bb9 | ||||||
| SOA | joan.ns.cloudflare.comdns@cloudflare.com serial=2407388452 | ||||||
rank #48859 in the tld
π Tranco rank: #190,246
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
βA172.66.40.712026-03-04 β 2026-07-14 Β· 2 obs
β 2026-03-04 20:20:20
β 2026-07-14 04:34:08
β 2026-07-14 04:34:08
βA172.66.43.1852026-03-04 β 2026-07-14 Β· 2 obs
β 2026-03-04 20:20:20
β 2026-07-14 04:34:08
β 2026-07-14 04:34:08
βA2606:4700:3108::ac42:28472026-03-04 β 2026-07-14 Β· 2 obs
β 2026-03-04 20:20:20
β 2026-07-14 04:34:08
β 2026-07-14 04:34:08
βA2606:4700:3108::ac42:2bb92026-03-04 β 2026-07-14 Β· 2 obs
β 2026-03-04 20:20:20
β 2026-07-14 04:34:08
β 2026-07-14 04:34:08
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| lessons.com | marty.ns.cloudflare.com, joan.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.192.173
NS records: marty.ns.cloudflare.com, joan.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for lessons.com (unsigned zone)
β±οΈ Timing
Total: 102ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.66.43.185, 172.66.40.71 |
| AAAA | 2 | 2606:4700:3108::ac42:2bb9, 2606:4700:3108::ac42:2847 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (marty.ns.cloudflare.com, marty.ns.cloudflare.com, marty.ns.cloudflare.com...)
Analysis
IP Addresses
help.lessons.com points to the four IP addresses 172.66.40.71, 172.66.43.185, 2606:4700:3108::ac42:2847 and 2606:4700:3108::ac42:2bb9.
Two other host names, along with donaldjenkins.com, mx1.domains4bitcoins.com and games-sp.dragongaming.com, also share IP numbers with help.lessons.com.