devops.school - dns.ninja
devops.school
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=1780639262 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns25.domaincontrol.com2016-12-10 → 2026-06-05 · 2 obs
● 2026-06-05 06:17:18
●NSns26.domaincontrol.com2016-12-10 → 2026-06-05 · 2 obs
● 2026-06-05 06:17:18
●MXmailstore1.secureserver.net2016-12-10 → 2026-06-05 · 2 obs
● 2026-06-05 06:17:18
●MXsmtp.secureserver.net2016-12-10 → 2026-06-05 · 2 obs
● 2026-06-05 06:17:18
●A15.197.148.332026-03-26 → 2026-06-05 · 3 obs
● 2026-03-26 22:47:08
● 2026-06-05 06:17:18
●A3.33.130.1902026-03-26 → 2026-06-05 · 3 obs
● 2026-03-26 22:47:08
● 2026-06-05 06:17:18
○A50.63.202.532016-12-10 → 2017-08-19 · 4 obs
● 2017-08-19 12:25:12
○ 2026-03-26 22:47:08
○ 2026-06-05 06:17:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| school | v0n0.nic.school, v0n1.nic.school, v0n2.nic.school, v0n3.nic.school... | 12 records |
| devops.school | ns26.domaincontrol.com, ns25.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.102.13
NS records: ns26.domaincontrol.com, ns25.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devops.school (unsigned zone)
⏱️ Timing
Total: 920ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns25.domaincontrol.com, ns26.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns25.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.school, v0n1.nic.school, v0n2.nic.school...)
Analysis
IP Addresses
devops.school points to two IP numbers: 3.33.130.190 and 15.197.148.33.
Two other host names, along with ssmholdings.com, idahoseed.com and realestatesales101.com, also share IP numbers with devops.school.
Name Servers
devops.school has two authoritative name servers — ns25.domaincontrol.com and ns26.domaincontrol.com.
devops.school shares its NS records with other domains, for example greatsky.us, logansellsthelake.com, apex-brands.net and two others.
Both ns25.domaincontrol.com and ns26.domaincontrol.com have two IP addresses each. ns25.domaincontrol.com resolves to 97.74.102.13 and 2603:5:2161::d; ns26.domaincontrol.com resolves to 173.201.70.13 and 2603:5:2261::d.
Mail Servers
devops.school is served by two mail servers, mailstore1.secureserver.net and smtp.secureserver.net.
Among the domains sharing a mail server setup with devops.school are polyware.org, pamw.biz, iowa420.com and two others.
mailstore1.secureserver.net and smtp.secureserver.net each have three IP addresses — mailstore1.secureserver.net directs to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net directs to 216.69.141.71, 216.69.141.84 and 216.69.141.113.