classes2go.com - robtex.com
classes2go.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=1771291435 | ||||||
Same first word
classes2go.com |
DNS History
4 records (0 active, 4 former)
○NSa.share-dns.com2026-03-19 → 2026-03-19 · 2 obs
○ 2026-03-19 09:50:00
○ 2026-03-19 09:50:02
○ 2026-03-19 09:50:02
○NSb.share-dns.net2026-03-19 → 2026-03-19 · 2 obs
○ 2026-03-19 09:50:00
○ 2026-03-19 09:50:02
○ 2026-03-19 09:50:02
○A156.239.81.1982026-03-19 → 2026-03-19 · 2 obs
○ 2026-03-19 09:50:00
○ 2026-03-19 09:50:02
○ 2026-03-19 09:50:02
○A216.92.3.1102015-06-06 → 2018-08-26 · 4 obs
● 2015-06-06 18:53:48
● 2018-08-26 22:14:58
○ 2026-03-19 09:50:00
○ 2026-03-19 09:50:02
● 2018-08-26 22:14:58
○ 2026-03-19 09:50:00
○ 2026-03-19 09:50:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net... | - |
✅ Authoritative Response
Server: 192.5.6.30
NS records: j.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 496ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|