prepstarclass.com - robtex.com
prepstarclass.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=1794532626 | ||||||
Previous names
Next names
prepstarmagazine.com |
prepstarmusic.com |
prepstarmy.com |
prepstarnil.com |
prepstarperformance.com |
prepstarpro.com |
prepstars.com |
prepstarsenterprises.com |
prepstart.com |
DNS History
11 records (0 active, 11 former)
○NSa.dns.qwestoffice.com2015-08-02 → 2017-03-23 · 4 obs
● 2015-08-02 10:11:44
● 2017-03-23 22:07:46
○ 2020-01-17 11:16:24
○ 2026-11-13 01:41:20
● 2017-03-23 22:07:46
○ 2020-01-17 11:16:24
○ 2026-11-13 01:41:20
○NSb.dns.qwestoffice.com2015-08-02 → 2017-03-23 · 4 obs
● 2015-08-02 10:11:44
● 2017-03-23 22:07:46
○ 2020-01-17 11:16:24
○ 2026-11-13 01:41:20
● 2017-03-23 22:07:46
○ 2020-01-17 11:16:24
○ 2026-11-13 01:41:20
○NSns1.s910.tmd.cloud2020-01-17 → 2020-01-17 · 4 obs
○ 2017-03-23 22:07:46
● 2020-01-17 11:16:24
○ 2026-09-02 16:03:02
○ 2026-11-13 01:41:20
● 2020-01-17 11:16:24
○ 2026-09-02 16:03:02
○ 2026-11-13 01:41:20
○NSns2.s910.tmd.cloud2020-01-17 → 2020-01-17 · 4 obs
○ 2017-03-23 22:07:46
● 2020-01-17 11:16:24
○ 2026-09-02 16:03:02
○ 2026-11-13 01:41:20
● 2020-01-17 11:16:24
○ 2026-09-02 16:03:02
○ 2026-11-13 01:41:20
○MXalt1.aspmx.l.google.com2020-01-17 → 2020-01-17 · 3 obs
● 2020-01-17 11:16:24
○ 2026-09-02 16:03:02
○ 2026-11-13 01:41:20
○ 2026-09-02 16:03:02
○ 2026-11-13 01:41:20
○MXalt2.aspmx.l.google.com2020-01-17 → 2020-01-17 · 3 obs
● 2020-01-17 11:16:24
○ 2026-09-02 16:03:02
○ 2026-11-13 01:41:20
○ 2026-09-02 16:03:02
○ 2026-11-13 01:41:20
○MXalt3.aspmx.l.google.com2020-01-17 → 2020-01-17 · 3 obs
● 2020-01-17 11:16:24
○ 2026-09-02 16:03:02
○ 2026-11-13 01:41:20
○ 2026-09-02 16:03:02
○ 2026-11-13 01:41:20
○MXalt4.aspmx.l.google.com2020-01-17 → 2020-01-17 · 3 obs
● 2020-01-17 11:16:24
○ 2026-09-02 16:03:02
○ 2026-11-13 01:41:20
○ 2026-09-02 16:03:02
○ 2026-11-13 01:41:20
○MXaspmx.l.google.com2020-01-17 → 2020-01-17 · 3 obs
● 2020-01-17 11:16:24
○ 2026-09-02 16:03:02
○ 2026-11-13 01:41:20
○ 2026-09-02 16:03:02
○ 2026-11-13 01:41:20
○A184.154.73.762020-01-17 → 2020-01-17 · 4 obs
○ 2017-03-23 22:07:46
● 2020-01-17 11:16:24
○ 2026-09-02 16:03:02
○ 2026-11-13 01:41:20
● 2020-01-17 11:16:24
○ 2026-09-02 16:03:02
○ 2026-11-13 01:41:20
○A66.113.136.1192015-08-02 → 2017-03-23 · 4 obs
● 2015-08-02 10:11:44
● 2017-03-23 22:07:46
○ 2020-01-17 11:16:24
○ 2026-11-13 01:41:20
● 2017-03-23 22:07:46
○ 2020-01-17 11:16:24
○ 2026-11-13 01:41:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.55.83.30
NS records: d.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 316ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|