online4exam.com - robtex.com
online4exam.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=1784962532 | ||||||
Previously MX for
online4exam.com |
DNS History
11 records (0 active, 11 former)
○NScory.ns.cloudflare.com2016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 14:45:46
○ 2017-11-02 06:42:00
○ 2026-07-25 07:03:04
○ 2017-11-02 06:42:00
○ 2026-07-25 07:03:04
○NSfay.ns.cloudflare.com2016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 14:45:46
○ 2017-11-02 06:42:00
○ 2026-07-25 07:03:04
○ 2017-11-02 06:42:00
○ 2026-07-25 07:03:04
○NSns1.globehost.com2017-11-02 → 2017-11-02 · 4 obs
○ 2016-12-19 14:45:46
● 2017-11-02 06:42:00
○ 2026-03-28 01:44:42
○ 2026-07-25 07:03:04
● 2017-11-02 06:42:00
○ 2026-03-28 01:44:42
○ 2026-07-25 07:03:04
○NSns2.globehost.com2017-11-02 → 2017-11-02 · 4 obs
○ 2016-12-19 14:45:46
● 2017-11-02 06:42:00
○ 2026-03-28 01:44:42
○ 2026-07-25 07:03:04
● 2017-11-02 06:42:00
○ 2026-03-28 01:44:42
○ 2026-07-25 07:03:04
○MXdc-c9a8057b.online4exam.com2016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 14:45:46
○ 2017-11-02 06:42:00
○ 2026-07-25 07:03:04
○ 2017-11-02 06:42:00
○ 2026-07-25 07:03:04
○MXonline4exam.com2017-11-02 → 2017-11-02 · 4 obs
○ 2016-12-19 14:45:46
● 2017-11-02 06:42:00
○ 2026-03-28 01:44:42
○ 2026-07-25 07:03:04
● 2017-11-02 06:42:00
○ 2026-03-28 01:44:42
○ 2026-07-25 07:03:04
○A104.24.124.1482016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 14:45:46
○ 2017-11-02 06:42:00
○ 2026-07-25 07:03:04
○ 2017-11-02 06:42:00
○ 2026-07-25 07:03:04
○A104.24.125.1482016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 14:45:46
○ 2017-11-02 06:42:00
○ 2026-07-25 07:03:04
○ 2017-11-02 06:42:00
○ 2026-07-25 07:03:04
○A162.144.128.1162017-11-02 → 2017-11-02 · 4 obs
○ 2016-12-19 14:45:46
● 2017-11-02 06:42:00
○ 2026-03-28 01:44:42
○ 2026-07-25 07:03:04
● 2017-11-02 06:42:00
○ 2026-03-28 01:44:42
○ 2026-07-25 07:03:04
○A2400:cb00:2048:1::6818:7c942016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 14:45:46
○ 2017-11-02 06:42:00
○ 2026-07-25 07:03:04
○ 2017-11-02 06:42:00
○ 2026-07-25 07:03:04
○A2400:cb00:2048:1::6818:7d942016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 14:45:46
○ 2017-11-02 06:42:00
○ 2026-07-25 07:03:04
○ 2017-11-02 06:42:00
○ 2026-07-25 07:03:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.33.14.30
NS records: e.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 278ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|