techxellent.courses - robtex.com
techxellent.courses
| DNSSEC | ⚠️ Not signed | ||||||
courses
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.courses ⭐ | ||||||
| NS | b.nic.courses | ||||||
| NS | c.nic.courses | ||||||
| NS | x.nic.courses | ||||||
| NS | y.nic.courses | ||||||
| NS | z.nic.courses | ||||||
| SOA | a.nic.coursesadmin@tldns.godaddy serial=1778580759 | ||||||
Similar names
DNS History
8 records (0 active, 8 former)
○NScloe.ns.cloudflare.com2017-03-16 → 2019-03-15 · 4 obs
● 2017-03-16 14:24:52
● 2019-03-15 15:34:30
○ 2026-02-25 10:16:28
○ 2026-05-12 10:57:56
● 2019-03-15 15:34:30
○ 2026-02-25 10:16:28
○ 2026-05-12 10:57:56
○NSpaul.ns.cloudflare.com2017-03-16 → 2019-03-15 · 4 obs
● 2017-03-16 14:24:52
● 2019-03-15 15:34:30
○ 2026-02-25 10:16:28
○ 2026-05-12 10:57:56
● 2019-03-15 15:34:30
○ 2026-02-25 10:16:28
○ 2026-05-12 10:57:56
○A23.23.97.752017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 14:24:52
○ 2019-03-15 15:34:30
○ 2026-05-12 10:57:56
○ 2019-03-15 15:34:30
○ 2026-05-12 10:57:56
○A34.204.110.1912019-03-15 → 2019-03-15 · 4 obs
○ 2017-03-16 14:24:52
● 2019-03-15 15:34:30
○ 2026-02-25 10:16:28
○ 2026-05-12 10:57:56
● 2019-03-15 15:34:30
○ 2026-02-25 10:16:28
○ 2026-05-12 10:57:56
○A52.6.45.202019-03-15 → 2019-03-15 · 4 obs
○ 2017-03-16 14:24:52
● 2019-03-15 15:34:30
○ 2026-02-25 10:16:28
○ 2026-05-12 10:57:56
● 2019-03-15 15:34:30
○ 2026-02-25 10:16:28
○ 2026-05-12 10:57:56
○A54.174.163.1262019-03-15 → 2019-03-15 · 4 obs
○ 2017-03-16 14:24:52
● 2019-03-15 15:34:30
○ 2026-02-25 10:16:28
○ 2026-05-12 10:57:56
● 2019-03-15 15:34:30
○ 2026-02-25 10:16:28
○ 2026-05-12 10:57:56
○A54.225.150.372017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 14:24:52
○ 2019-03-15 15:34:30
○ 2026-05-12 10:57:56
○ 2019-03-15 15:34:30
○ 2026-05-12 10:57:56
○A54.235.254.2282017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 14:24:52
○ 2019-03-15 15:34:30
○ 2026-05-12 10:57:56
○ 2019-03-15 15:34:30
○ 2026-05-12 10:57:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| courses | a.nic.courses, b.nic.courses, c.nic.courses, x.nic.courses... | 12 records |
✅ Authoritative Response
Server:37.209.192.9
NS records: a.nic.courses, b.nic.courses, c.nic.courses, x.nic.courses, y.nic.courses, z.nic.courses
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3114ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.courses, a.nic.courses, b.nic.courses...)