algorithm.school - robtex.com

algorithm.school

DNSSEC⚠️ Not signed
A44.227.65.245🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix
PTRec2-44-227-65-245.us-west-2.compute.amazonaws.com
A44.227.76.166🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix
NScuritiba.ns.porkbun.com
A2400:cb00:2049:1::adf5:3a25🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A173.245.58.37🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSfortaleza.ns.porkbun.com
A2400:cb00:2049:1::a29f:88c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.8.140Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSmaceio.ns.porkbun.com
A2400:cb00:2049:1::a29f:bb4🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.11.180Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSsalvador.ns.porkbun.com
A2400:cb00:2049:1::a29f:a96🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.10.150Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAcuritiba.ns.porkbun.comdns@cloudflare.com serial=2368758903

school

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.school
NSv0n1.nic.school
NSv0n2.nic.school
NSv0n3.nic.school
NSv2n0.nic.school
NSv2n1.nic.school
SOAv0n0.nic.schoolhostmaster@donuts.email serial=1783944230

Same first word

Similar names

DNS History

10 records (6 active, 4 former)

2017201820192020202120222023202420252026NScuritiba.ns.porkbun.comfortaleza.ns.porkbun.commaceio.ns.porkbun.comsalvador.ns.porkbun.comns1.iwantmyname.netns2.iwantmyname.netns3.iwantmyname.netns4.iwantmyname.netA44.227.65.24544.227.76.166
NScuritiba.ns.porkbun.com2026-02-17 → 2026-07-13 · 3 obs
○ 2017-10-10 20:44:18
● 2026-02-17 04:47:46
● 2026-07-13 13:07:18
NSfortaleza.ns.porkbun.com2026-02-17 → 2026-07-13 · 3 obs
○ 2017-10-10 20:44:18
● 2026-02-17 04:47:46
● 2026-07-13 13:07:18
NSmaceio.ns.porkbun.com2026-02-17 → 2026-07-13 · 3 obs
○ 2017-10-10 20:44:18
● 2026-02-17 04:47:46
● 2026-07-13 13:07:18
NSns1.iwantmyname.net2016-12-10 → 2017-10-10 · 4 obs
● 2016-12-10 20:17:40
● 2017-10-10 20:44:18
○ 2026-02-17 04:47:46
○ 2026-07-13 13:07:18
NSns2.iwantmyname.net2016-12-10 → 2017-10-10 · 4 obs
● 2016-12-10 20:17:40
● 2017-10-10 20:44:18
○ 2026-02-17 04:47:46
○ 2026-07-13 13:07:18
NSns3.iwantmyname.net2016-12-10 → 2017-10-10 · 4 obs
● 2016-12-10 20:17:40
● 2017-10-10 20:44:18
○ 2026-02-17 04:47:46
○ 2026-07-13 13:07:18
NSns4.iwantmyname.net2016-12-10 → 2017-10-10 · 4 obs
● 2016-12-10 20:17:40
● 2017-10-10 20:44:18
○ 2026-02-17 04:47:46
○ 2026-07-13 13:07:18
NSsalvador.ns.porkbun.com2026-02-17 → 2026-07-13 · 3 obs
○ 2017-10-10 20:44:18
● 2026-02-17 04:47:46
● 2026-07-13 13:07:18
A44.227.65.2452026-02-17 → 2026-07-13 · 2 obs
● 2026-02-17 04:47:46
● 2026-07-13 13:07:18
A44.227.76.1662026-02-17 → 2026-07-13 · 2 obs
● 2026-02-17 04:47:46
● 2026-07-13 13:07:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
schoolv0n0.nic.school, v0n1.nic.school, v0n2.nic.school, v0n3.nic.school...12 records
algorithm.schoolmaceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com-

✅ Authoritative Response

Server:162.159.10.150

NS records: maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for algorithm.school (unsigned zone)

⏱️ Timing

Total: 628ms | Queries: -

📄 Records

TypeCountSample Data
A244.227.76.166, 44.227.65.245
NS4curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com...
SOA1curitiba.ns.porkbun.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.school, v0n0.nic.school, v0n1.nic.school...)

Analysis

IP Addresses

algorithm.school has two IP addresses: 44.227.65.245 and 44.227.76.166

Additional host names — bagkiller.com, cryptorios.com, chattaboo.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.