algorithm.school - robtex.com
algorithm.school
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.207.210.107 | ||||||
| A | 207.207.210.229 | ||||||
| NS | curitiba.ns.porkbun.com ⭐ | ||||||
| A | 2400:cb00:2049:1::adf5:3a25🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 173.245.58.37🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | fortaleza.ns.porkbun.com | ||||||
| A | 2400:cb00:2049:1::a29f:88c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.8.140Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | maceio.ns.porkbun.com | ||||||
| A | 2400:cb00:2049:1::a29f:bb4🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.11.180Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | salvador.ns.porkbun.com | ||||||
| A | 2400:cb00:2049:1::a29f:a96🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.10.150Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | curitiba.ns.porkbun.comdns@cloudflare.com serial=2368758903 | ||||||
school
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.school ⭐ | ||||||
| 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=1784078747 | ||||||
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NScuritiba.ns.porkbun.com2026-02-17 → 2026-07-15 · 3 obs
● 2026-02-17 04:47:46
● 2026-07-15 01:48:46
●NSfortaleza.ns.porkbun.com2026-02-17 → 2026-07-15 · 3 obs
● 2026-02-17 04:47:46
● 2026-07-15 01:48:46
●NSmaceio.ns.porkbun.com2026-02-17 → 2026-07-15 · 3 obs
● 2026-02-17 04:47:46
● 2026-07-15 01:48:46
○NSns1.iwantmyname.net2016-12-10 → 2017-10-10 · 4 obs
● 2017-10-10 20:44:18
○ 2026-02-17 04:47:46
○ 2026-07-15 01:48:46
○NSns2.iwantmyname.net2016-12-10 → 2017-10-10 · 4 obs
● 2017-10-10 20:44:18
○ 2026-02-17 04:47:46
○ 2026-07-15 01:48:46
○NSns3.iwantmyname.net2016-12-10 → 2017-10-10 · 4 obs
● 2017-10-10 20:44:18
○ 2026-02-17 04:47:46
○ 2026-07-15 01:48:46
○NSns4.iwantmyname.net2016-12-10 → 2017-10-10 · 4 obs
● 2017-10-10 20:44:18
○ 2026-02-17 04:47:46
○ 2026-07-15 01:48:46
●NSsalvador.ns.porkbun.com2026-02-17 → 2026-07-15 · 3 obs
● 2026-02-17 04:47:46
● 2026-07-15 01:48:46
●A207.207.210.1072026-07-15 → 2026-07-15 · 2 obs
● 2026-07-15 01:48:46
●A207.207.210.2292026-07-15 → 2026-07-15 · 2 obs
● 2026-07-15 01:48:46
○A44.227.65.2452026-02-17 → 2026-02-17 · 2 obs
○ 2026-07-15 01:48:46
○A44.227.76.1662026-02-17 → 2026-02-17 · 2 obs
○ 2026-07-15 01:48:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| school | v2n0.nic.school, v0n1.nic.school, v0n0.nic.school, v0n2.nic.school... | 12 records |
| algorithm.school | maceio.ns.porkbun.com, curitiba.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com | - |
✅ Authoritative Response
Server:162.159.10.150
NS records: maceio.ns.porkbun.com, curitiba.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for algorithm.school (unsigned zone)
⏱️ Timing
Total: 300ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 207.207.210.229, 207.207.210.107 |
| NS | 4 | curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com... |
| SOA | 1 | curitiba.ns.porkbun.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v2n1.nic.school, v2n0.nic.school, v0n3.nic.school...)
Analysis
IP Addresses
algorithm.school has two IP addresses: 207.207.210.107 and 207.207.210.229
Additional host names — andy.rest, godant.com, wantdesk.com and two others — share IP numbers with algorithm.school.
Name Servers
algorithm.school has four authoritative name servers: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.
At least some of algorithm.school's name servers are shared with other domains, for example littleplumpictures.com, carlsonadvertising.com, wiredforwar.org and two more.
Four hostnames, each resolving to a pair of IP addresses: curitiba.ns.porkbun.com directs to 173.245.58.37 and 2400:cb00:2049:1::adf5:3a25; fortaleza.ns.porkbun.com directs to 162.159.8.140 and 2400:cb00:2049:1::a29f:88c; maceio.ns.porkbun.com directs to 162.159.11.180 and 2400:cb00:2049:1::a29f:bb4; salvador.ns.porkbun.com directs to 162.159.10.150 and 2400:cb00:2049:1::a29f:a96.