opencode.school - robtex.com
opencode.school
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700::6812:e50πΊπΈ Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700::6812:f50πΊπΈ Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.18.14.80Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.18.15.80Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | fred.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b71πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c171π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2171πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| A | 108.162.193.113πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| A | 172.64.33.113πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| A | 173.245.59.113πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| NS | rayne.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:260bπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rayne.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c20bπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rayne.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:220bπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rayne.ns.cloudflare.com | ||||||
| A | 108.162.194.11πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rayne.ns.cloudflare.com | ||||||
| A | 162.159.38.11Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rayne.ns.cloudflare.com | ||||||
| A | 172.64.34.11πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rayne.ns.cloudflare.com | ||||||
| HTTPS | HTTP/2 β hints match | ||||||
| IPv4 hints | 104.18.14.80, 104.18.15.80 | ||||||
| IPv6 hints | 2606:4700::6812:e50, 2606:4700::6812:f50 | ||||||
| SOA | fred.ns.cloudflare.comdns@cloudflare.com serial=2412472513 | ||||||
school
| DNSSEC | π Signed (DS record present) | ||||||
| NS | v0n0.nic.school β | ||||||
| NS | v0n1.nic.school | ||||||
| NS | v0n2.nic.school | ||||||
| NS | v0n3.nic.school | ||||||
| NS | v2n0.nic.school | ||||||
| NS | v2n1.nic.school | ||||||
| SOA | v0n0.nic.schoolhostmaster@donuts.email serial=1788218456 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
βNSfred.ns.cloudflare.com2026-08-27 β 2026-08-31 Β· 2 obs
β 2026-08-31 23:33:52
βNSrayne.ns.cloudflare.com2026-08-27 β 2026-08-31 Β· 2 obs
β 2026-08-31 23:33:52
βA104.18.14.802026-08-27 β 2026-08-31 Β· 2 obs
β 2026-08-31 23:33:52
βA104.18.15.802026-08-27 β 2026-08-31 Β· 2 obs
β 2026-08-31 23:33:52
βA2606:4700::6812:e502026-08-27 β 2026-08-31 Β· 2 obs
β 2026-08-31 23:33:52
βA2606:4700::6812:f502026-08-27 β 2026-08-31 Β· 2 obs
β 2026-08-31 23:33:52
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| school | v0n0.nic.school, v0n1.nic.school, v0n2.nic.school, v0n3.nic.school... | 12 records |
| opencode.school | fred.ns.cloudflare.com, rayne.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.34.11
NS records: fred.ns.cloudflare.com, rayne.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for opencode.school (unsigned zone)
β±οΈ Timing
Total: 566ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.18.14.80, 104.18.15.80 |
| AAAA | 2 | 2606:4700::6812:e50, 2606:4700::6812:f50 |
| NS | 2 | fred.ns.cloudflare.com, rayne.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | fred.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.school, v0n0.nic.school, v0n1.nic.school...)
Analysis
IP Addresses
opencode.school directs to four IP numbers, which are 104.18.14.80, 104.18.15.80, 2606:4700::6812:e50 and 2606:4700::6812:f50.
Among the host names that share IP numbers with opencode.school are www.bdswissasia.com, theargonia.com, weareinsurance.net and two others.
Name Servers
opencode.school has two authoritative name servers β fred.ns.cloudflare.com and rayne.ns.cloudflare.com.
opencode.school has the same name server delegation as a number of other domains, such as fablefish.co.uk, caminoyrueda.mx, bereken-autoverzekering-nl.pages.dev and two more.
There is at least partial name server overlap between opencode.school and other domains β skippyburger.com, laurayalexforever.lat, almohia.com and two more among them.
These name servers tend to appear in combination with the name servers magali.ns.cloudflare.com, fatima.ns.cloudflare.com, daisy.ns.cloudflare.com and elsa.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
fred.ns.cloudflare.com points to 108.162.193.113, 172.64.33.113, 173.245.59.113 and 3 other IP addresses.
rayne.ns.cloudflare.com points to 108.162.194.11, 162.159.38.11, 172.64.34.11 and 3 other IP addresses.