java-certification-training.com - robtex.com
java-certification-training.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=1781128903 | ||||||
DNS History
7 records (0 active, 7 former)
○NSns5.swiftpost.net2015-08-22 → 2017-04-06 · 3 obs
● 2015-08-22 20:25:30
● 2017-04-06 06:57:40
○ 2026-06-10 22:24:28
● 2017-04-06 06:57:40
○ 2026-06-10 22:24:28
○NSns6.swiftpost.net2015-08-22 → 2017-04-06 · 3 obs
● 2015-08-22 20:25:30
● 2017-04-06 06:57:40
○ 2026-06-10 22:24:28
● 2017-04-06 06:57:40
○ 2026-06-10 22:24:28
○MXquinstreet.com.mail5.psmtp.com2015-08-22 → 2017-04-06 · 3 obs
● 2015-08-22 20:25:30
● 2017-04-06 06:57:40
○ 2026-06-10 22:24:28
● 2017-04-06 06:57:40
○ 2026-06-10 22:24:28
○MXquinstreet.com.mail6.psmtp.com2015-08-22 → 2017-04-06 · 3 obs
● 2015-08-22 20:25:30
● 2017-04-06 06:57:40
○ 2026-06-10 22:24:28
● 2017-04-06 06:57:40
○ 2026-06-10 22:24:28
○MXquinstreet.com.mail7.psmtp.com2015-08-22 → 2017-04-06 · 3 obs
● 2015-08-22 20:25:30
● 2017-04-06 06:57:40
○ 2026-06-10 22:24:28
● 2017-04-06 06:57:40
○ 2026-06-10 22:24:28
○MXquinstreet.com.mail8.psmtp.com2015-08-22 → 2017-04-06 · 3 obs
● 2015-08-22 20:25:30
● 2017-04-06 06:57:40
○ 2026-06-10 22:24:28
● 2017-04-06 06:57:40
○ 2026-06-10 22:24:28
○A70.42.23.2442015-08-22 → 2017-04-06 · 3 obs
● 2015-08-22 20:25:30
● 2017-04-06 06:57:40
○ 2026-06-10 22:24:28
● 2017-04-06 06:57:40
○ 2026-06-10 22:24:28
🔍 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:192.31.80.30
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: 110ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|