www.readstudylearn.com - robtex.com
www.readstudylearn.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::6815:51abπΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:a2b6πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.81.171Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.162.182πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.81.171, 172.67.162.182 | ||||||
| IPv6 hints | 2606:4700:3032::6815:51ab, 2606:4700:3033::ac43:a2b6 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=184, name=cloudflare-ech.com | ||||||
readstudylearn.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::6815:51abπΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:a2b6πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.81.171Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.162.182πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | harlan.ns.cloudflare.com β | ||||||
| NS | nena.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.81.171, 172.67.162.182 | ||||||
| IPv6 hints | 2606:4700:3032::6815:51ab, 2606:4700:3033::ac43:a2b6 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com | ||||||
| SOA | harlan.ns.cloudflare.comdns@cloudflare.com serial=2399152023 | ||||||
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
βA104.21.81.1712026-04-05 β 2026-04-11 Β· 2 obs
β 2026-04-05 20:22:54
β 2026-04-11 22:34:14
β 2026-04-11 22:34:14
βA172.67.162.1822026-04-05 β 2026-04-11 Β· 2 obs
β 2026-04-05 20:22:54
β 2026-04-11 22:34:14
β 2026-04-11 22:34:14
βA2606:4700:3032::6815:51ab2026-04-05 β 2026-04-11 Β· 2 obs
β 2026-04-05 20:22:54
β 2026-04-11 22:34:14
β 2026-04-11 22:34:14
βA2606:4700:3033::ac43:a2b62026-04-05 β 2026-04-11 Β· 2 obs
β 2026-04-05 20:22:54
β 2026-04-11 22:34:14
β 2026-04-11 22:34:14
βCNAMEreadstudylearn.com2018-05-08 β 2018-05-08 Β· 3 obs
β 2018-05-08 02:14:28
β 2026-04-05 20:22:54
β 2026-04-11 22:34:14
β 2026-04-05 20:22:54
β 2026-04-11 22:34:14
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net... | - |
| readstudylearn.com | nena.ns.cloudflare.com, harlan.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.194.161
NS records: nena.ns.cloudflare.com, harlan.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for readstudylearn.com (unsigned zone)
β±οΈ Timing
Total: 266ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.162.182, 104.21.81.171 |
| AAAA | 2 | 2606:4700:3032::6815:51ab, 2606:4700:3033::ac43:a2b6 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (nena.ns.cloudflare.com, nena.ns.cloudflare.com, nena.ns.cloudflare.com...)
Analysis
IP Addresses
www.readstudylearn.com points to four IP numbers: 2606:4700:3032::6815:51ab, 2606:4700:3033::ac43:a2b6, 104.21.81.171 and 172.67.162.182.
Other host names including agentinottawa.com, www.khedamat.com, netihale.com, lospinosresidents.com and fifium.com share IP numbers with www.readstudylearn.com.