tree.courses - robtex.com
tree.courses
| DNSSEC | β οΈ Not signed | ||||||
| A | 134.122.24.127πΊπΈ DIGITALOCEAN | ||||||
| NS | ns1.digitalocean.com β | ||||||
| A | 2606:4700:52::ac40:34d2πΊπΈ Cloudflare | ||||||
| PTR | ns1.digitalocean.com | ||||||
| A | 172.64.52.210πΊπΈ Cloudflare | ||||||
| PTR | ns1.digitalocean.com | ||||||
| NS | ns2.digitalocean.com | ||||||
| A | 2606:4700:5a::ac40:3515πΊπΈ Cloudflare | ||||||
| PTR | ns2.digitalocean.com | ||||||
| A | 172.64.53.21πΊπΈ Cloudflare | ||||||
| PTR | ns2.digitalocean.com | ||||||
| NS | ns3.digitalocean.com | ||||||
| A | 2606:4700:52::ac40:31d1πΊπΈ Cloudflare | ||||||
| PTR | ns3.digitalocean.com | ||||||
| A | 172.64.49.209πΊπΈ Cloudflare | ||||||
| PTR | ns3.digitalocean.com | ||||||
| SOA | ns1.digitalocean.comhostmaster@tree.courses serial=1770451890 | ||||||
courses
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.nic.courses β π | ||||||
| NS | b.nic.courses π | ||||||
| NS | c.nic.courses π | ||||||
| NS | x.nic.courses π | ||||||
| NS | y.nic.courses π | ||||||
| NS | z.nic.courses π | ||||||
| SOA | a.nic.coursesadmin@tldns.godaddy serial=1771705256 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
βNSns1.digitalocean.com2026-02-21 β 2026-02-21 Β· 2 obs
β 2026-02-21 20:28:24
βNSns2.digitalocean.com2026-02-21 β 2026-02-21 Β· 2 obs
β 2026-02-21 20:28:24
βNSns3.digitalocean.com2026-02-21 β 2026-02-21 Β· 2 obs
β 2026-02-21 20:28:24
βA134.122.24.1272026-02-21 β 2026-02-21 Β· 2 obs
β 2026-02-21 20:28:24
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tree.courses | ns2.digitalocean.com, ns3.digitalocean.com, ns1.digitalocean.com | - |
β Authoritative Response
Server: 172.64.52.210
NS records: ns2.digitalocean.com, ns3.digitalocean.com, ns1.digitalocean.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for tree.courses (unsigned zone)
β±οΈ Timing
Total: 128ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 134.122.24.127 |
| NS | 3 | ns2.digitalocean.com, ns1.digitalocean.com... |
| SOA | 1 | ns1.digitalocean.com hostmaster.tree.cou |
AI analysis
tree.courses resolves to one IP number: 134.122.24.127.
tree.courses is delegated to three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
tree.courses at least partially shares name servers with other domains, including unaderecetas.com, mattrock.net, gameslate.com, wildwestkawasaki.com and esquilax.org.
Host names with two IP numbers:
ns1.digitalocean.com: 2606:4700:52::ac40:34d2 and 172.64.52.210
ns2.digitalocean.com: 2606:4700:5a::ac40:3515 and 172.64.53.21
ns3.digitalocean.com: 2606:4700:52::ac40:31d1 and 172.64.49.209