corpextraining.com - robtex.com
corpextraining.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=1774564232 | ||||||
Previously MX for
corpextraining.com |
DNS History
9 records (0 active, 9 former)
○NSns1.launchserve.com2015-08-14 → 2016-12-31 · 4 obs
● 2015-08-14 19:29:40
● 2016-12-31 12:02:42
○ 2019-02-07 05:30:14
○ 2026-03-26 22:58:56
● 2016-12-31 12:02:42
○ 2019-02-07 05:30:14
○ 2026-03-26 22:58:56
○NSns15.domaincontrol.com2019-02-07 → 2026-02-17 · 4 obs
○ 2016-12-31 12:02:42
● 2019-02-07 05:30:14
● 2026-02-17 01:40:20
○ 2026-03-26 22:58:56
● 2019-02-07 05:30:14
● 2026-02-17 01:40:20
○ 2026-03-26 22:58:56
○NSns16.domaincontrol.com2019-02-07 → 2026-02-17 · 4 obs
○ 2016-12-31 12:02:42
● 2019-02-07 05:30:14
● 2026-02-17 01:40:20
○ 2026-03-26 22:58:56
● 2019-02-07 05:30:14
● 2026-02-17 01:40:20
○ 2026-03-26 22:58:56
○NSns2.launchserve.com2015-08-14 → 2016-12-31 · 4 obs
● 2015-08-14 19:29:40
● 2016-12-31 12:02:42
○ 2019-02-07 05:30:14
○ 2026-03-26 22:58:56
● 2016-12-31 12:02:42
○ 2019-02-07 05:30:14
○ 2026-03-26 22:58:56
○MXcorpextraining-com.mail.protection.outlook.com2019-02-07 → 2026-02-17 · 4 obs
○ 2016-12-31 12:02:42
● 2019-02-07 05:30:14
● 2026-02-17 01:40:20
○ 2026-03-26 22:58:56
● 2019-02-07 05:30:14
● 2026-02-17 01:40:20
○ 2026-03-26 22:58:56
○MXcorpextraining.com2015-08-14 → 2016-12-31 · 4 obs
● 2015-08-14 19:29:40
● 2016-12-31 12:02:42
○ 2019-02-07 05:30:14
○ 2026-03-26 22:58:56
● 2016-12-31 12:02:42
○ 2019-02-07 05:30:14
○ 2026-03-26 22:58:56
○A107.6.158.1022016-12-31 → 2016-12-31 · 4 obs
○ 2016-04-24 12:05:36
● 2016-12-31 12:02:42
○ 2019-02-07 05:30:14
○ 2026-03-26 22:58:56
● 2016-12-31 12:02:42
○ 2019-02-07 05:30:14
○ 2026-03-26 22:58:56
○A108.178.46.282015-08-14 → 2016-04-24 · 4 obs
● 2015-08-14 19:29:40
● 2016-04-24 12:05:36
○ 2016-12-31 12:02:42
○ 2026-03-26 22:58:56
● 2016-04-24 12:05:36
○ 2016-12-31 12:02:42
○ 2026-03-26 22:58:56
○A54.198.220.1652019-02-07 → 2026-02-17 · 4 obs
○ 2016-12-31 12:02:42
● 2019-02-07 05:30:14
● 2026-02-17 01:40:20
○ 2026-03-26 22:58:56
● 2019-02-07 05:30:14
● 2026-02-17 01:40:20
○ 2026-03-26 22:58:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.54.112.30
NS records: e.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 202ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|