exp3lesson.org - robtex.com
exp3lesson.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:aa42🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:3f48🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.63.72Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.170.66🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | andy.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b65🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c165🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2165🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| A | 108.162.193.101🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| A | 172.64.33.101🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| A | 173.245.59.101🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| NS | mariah.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26c8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mariah.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2c8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | mariah.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22c8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | mariah.ns.cloudflare.com | ||||||
| A | 108.162.194.200🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mariah.ns.cloudflare.com | ||||||
| A | 162.159.38.200Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mariah.ns.cloudflare.com | ||||||
| A | 172.64.34.200🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mariah.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.63.72, 172.67.170.66 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:aa42, 2606:4700:3036::6815:3f48 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=218, name=cloudflare-ech.com | ||||||
| SOA | andy.ns.cloudflare.comdns@cloudflare.com serial=2409155168 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1785619289 | ||||||
Same first word
exp3lesson.org |
DNS History
6 records (6 active, 0 former)
●NSandy.ns.cloudflare.com2026-07-10 → 2026-08-01 · 2 obs
● 2026-08-01 21:31:36
●NSmariah.ns.cloudflare.com2026-07-10 → 2026-08-01 · 2 obs
● 2026-08-01 21:31:36
●A104.21.63.722026-07-10 → 2026-08-01 · 2 obs
● 2026-08-01 21:31:36
●A172.67.170.662026-07-10 → 2026-08-01 · 2 obs
● 2026-08-01 21:31:36
●A2606:4700:3030::ac43:aa422026-07-10 → 2026-08-01 · 2 obs
● 2026-08-01 21:31:36
●A2606:4700:3036::6815:3f482026-07-10 → 2026-08-01 · 2 obs
● 2026-08-01 21:31:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| exp3lesson.org | andy.ns.cloudflare.com, mariah.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.200
NS records: andy.ns.cloudflare.com, mariah.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for exp3lesson.org (unsigned zone)
⏱️ Timing
Total: 387ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.63.72, 172.67.170.66 |
| AAAA | 2 | 2606:4700:3030::ac43:aa42, 2606:4700:3036::6815:3f48 |
| NS | 2 | andy.ns.cloudflare.com, mariah.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | andy.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
exp3lesson.org has four IP addresses: 104.21.63.72, 172.67.170.66, 2606:4700:3030::ac43:aa42 and 2606:4700:3036::6815:3f48.
Additional host names — mailserver.thegolf-hotel.com, sainfoindhole.digital, www.trunkscompany.com and two others — share IP numbers with exp3lesson.org.
Name Servers
exp3lesson.org has two authoritative name servers — andy.ns.cloudflare.com and mariah.ns.cloudflare.com.
exp3lesson.org shares its name server setup with other domains, including microsofte-mail.com, yupbizauto.com, interspeedracing.com and two others.
exp3lesson.org partially shares its NS delegation with several other domains, including to-303.com, revision.show, nexfast.com and two others.
These name servers are regularly seen alongside drew.ns.cloudflare.com and zariyah.ns.cloudflare.com as name servers.
Host names with 6 IP numbers:
andy.ns.cloudflare.com points to 108.162.193.101, 172.64.33.101, 173.245.59.101 and 3 other IP addresses.
mariah.ns.cloudflare.com points to 108.162.194.200, 162.159.38.200, 172.64.34.200 and 3 other IP addresses.