tutoringservicedc.com - robtex.com
tutoringservicedc.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=1778498476 | ||||||
DNS History
8 records (0 active, 8 former)
○NSfeed35.att-webhosting.com2015-05-31 → 2015-05-31 · 3 obs
● 2015-05-31 22:28:54
○ 2015-10-29 20:18:00
○ 2026-05-11 11:40:10
○ 2015-10-29 20:18:00
○ 2026-05-11 11:40:10
○NSns1.renewyourname.net2015-10-29 → 2015-10-29 · 4 obs
○ 2015-05-31 22:28:54
● 2015-10-29 20:18:00
○ 2016-01-23 22:22:44
○ 2026-05-11 11:40:10
● 2015-10-29 20:18:00
○ 2016-01-23 22:22:44
○ 2026-05-11 11:40:10
○NSns2.renewyourname.net2015-10-29 → 2015-10-29 · 4 obs
○ 2015-05-31 22:28:54
● 2015-10-29 20:18:00
○ 2016-01-23 22:22:44
○ 2026-05-11 11:40:10
● 2015-10-29 20:18:00
○ 2016-01-23 22:22:44
○ 2026-05-11 11:40:10
○NSns35a.att-webhosting.com2015-05-31 → 2015-05-31 · 3 obs
● 2015-05-31 22:28:54
○ 2015-10-29 20:18:00
○ 2026-05-11 11:40:10
○ 2015-10-29 20:18:00
○ 2026-05-11 11:40:10
○NSns35b.att-webhosting.com2015-05-31 → 2015-05-31 · 3 obs
● 2015-05-31 22:28:54
○ 2015-10-29 20:18:00
○ 2026-05-11 11:40:10
○ 2015-10-29 20:18:00
○ 2026-05-11 11:40:10
○MXmail.tutoringservicedc.com2015-05-31 → 2015-05-31 · 3 obs
● 2015-05-31 22:28:54
○ 2015-10-29 20:18:00
○ 2026-05-11 11:40:10
○ 2015-10-29 20:18:00
○ 2026-05-11 11:40:10
○A176.74.176.1842015-10-29 → 2015-10-29 · 4 obs
○ 2015-05-31 22:28:54
● 2015-10-29 20:18:00
○ 2016-01-23 22:22:44
○ 2026-05-11 11:40:10
● 2015-10-29 20:18:00
○ 2016-01-23 22:22:44
○ 2026-05-11 11:40:10
○A72.21.91.602015-05-31 → 2015-05-31 · 3 obs
● 2015-05-31 22:28:54
○ 2015-10-29 20:18:00
○ 2026-05-11 11:40:10
○ 2015-10-29 20:18:00
○ 2026-05-11 11:40:10
🔍 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:192.5.6.30
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: 124ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|