tutorialscollege.com - robtex.com
tutorialscollege.com
| DNSSEC | ⚠️ Not signed | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786551684 | ||||||
Previously MX for
tutorialscollege.com |
DNS History
7 records (0 active, 7 former)
○NScoe1ovh.wabasta.com2016-09-27 → 2016-09-27 · 3 obs
● 2016-09-27 15:56:40
○ 2017-05-26 17:25:30
○ 2026-08-12 16:28:10
○ 2017-05-26 17:25:30
○ 2026-08-12 16:28:10
○NScoe2ovh.wabasta.com2016-09-27 → 2016-09-27 · 3 obs
● 2016-09-27 15:56:40
○ 2017-05-26 17:25:30
○ 2026-08-12 16:28:10
○ 2017-05-26 17:25:30
○ 2026-08-12 16:28:10
○NSns1.caov3.ninjahost.org2017-05-26 → 2017-05-26 · 4 obs
○ 2016-09-27 15:56:40
● 2017-05-26 17:25:30
○ 2026-03-30 18:56:40
○ 2026-08-12 16:28:10
● 2017-05-26 17:25:30
○ 2026-03-30 18:56:40
○ 2026-08-12 16:28:10
○NSns2.caov3.ninjahost.org2017-05-26 → 2017-05-26 · 4 obs
○ 2016-09-27 15:56:40
● 2017-05-26 17:25:30
○ 2026-03-30 18:56:40
○ 2026-08-12 16:28:10
● 2017-05-26 17:25:30
○ 2026-03-30 18:56:40
○ 2026-08-12 16:28:10
○MXtutorialscollege.com2016-09-27 → 2017-05-26 · 4 obs
● 2016-09-27 15:56:40
● 2017-05-26 17:25:30
○ 2026-03-30 18:56:40
○ 2026-08-12 16:28:10
● 2017-05-26 17:25:30
○ 2026-03-30 18:56:40
○ 2026-08-12 16:28:10
○A167.114.195.2362016-09-27 → 2016-09-27 · 3 obs
● 2016-09-27 15:56:40
○ 2017-05-26 17:25:30
○ 2026-08-12 16:28:10
○ 2017-05-26 17:25:30
○ 2026-08-12 16:28:10
○A167.114.210.1002017-05-26 → 2017-05-26 · 4 obs
○ 2016-09-27 15:56:40
● 2017-05-26 17:25:30
○ 2026-03-30 18:56:40
○ 2026-08-12 16:28:10
● 2017-05-26 17:25:30
○ 2026-03-30 18:56:40
○ 2026-08-12 16:28:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.52.178.30
NS records: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 83ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|