classroomdoorlock.com - robtex.com
classroomdoorlock.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=1777416091 | ||||||
Subdomains
www.classroomdoorlock.com |
DNS History
12 records (0 active, 12 former)
○NSdns010.d.register.com2016-12-15 → 2017-08-07 · 4 obs
● 2016-12-15 12:31:26
● 2017-08-07 19:34:06
○ 2026-02-17 05:57:22
○ 2026-04-28 22:48:30
● 2017-08-07 19:34:06
○ 2026-02-17 05:57:22
○ 2026-04-28 22:48:30
○NSdns101.register.com2026-02-17 → 2026-04-28 · 2 obs
○ 2026-02-17 05:57:22
○ 2026-04-28 22:48:30
○ 2026-04-28 22:48:30
○NSdns102.register.com2026-02-17 → 2026-04-28 · 2 obs
○ 2026-02-17 05:57:22
○ 2026-04-28 22:48:30
○ 2026-04-28 22:48:30
○NSdns149.c.register.com2016-12-15 → 2017-08-07 · 4 obs
● 2016-12-15 12:31:26
● 2017-08-07 19:34:06
○ 2026-02-17 05:57:22
○ 2026-04-28 22:48:30
● 2017-08-07 19:34:06
○ 2026-02-17 05:57:22
○ 2026-04-28 22:48:30
○NSdns184.b.register.com2016-12-15 → 2017-08-07 · 4 obs
● 2016-12-15 12:31:26
● 2017-08-07 19:34:06
○ 2026-02-17 05:57:22
○ 2026-04-28 22:48:30
● 2017-08-07 19:34:06
○ 2026-02-17 05:57:22
○ 2026-04-28 22:48:30
○NSdns248.a.register.com2016-12-15 → 2017-08-07 · 4 obs
● 2016-12-15 12:31:26
● 2017-08-07 19:34:06
○ 2026-02-17 05:57:22
○ 2026-04-28 22:48:30
● 2017-08-07 19:34:06
○ 2026-02-17 05:57:22
○ 2026-04-28 22:48:30
○NSns1.pendingrenewaldeletion.com2026-02-17 → 2026-02-17 · 4 obs
○ 2017-08-07 19:34:06
● 2026-02-17 05:57:22
○ 2026-03-28 04:41:36
○ 2026-04-28 22:48:30
● 2026-02-17 05:57:22
○ 2026-03-28 04:41:36
○ 2026-04-28 22:48:30
○NSns2.pendingrenewaldeletion.com2026-02-17 → 2026-02-17 · 4 obs
○ 2017-08-07 19:34:06
● 2026-02-17 05:57:22
○ 2026-03-28 04:41:36
○ 2026-04-28 22:48:30
● 2026-02-17 05:57:22
○ 2026-03-28 04:41:36
○ 2026-04-28 22:48:30
○MXp.webcom.ctmail.com2016-12-15 → 2026-02-17 · 4 obs
● 2016-12-15 12:31:26
● 2026-02-17 05:57:22
○ 2026-03-28 04:41:36
○ 2026-04-28 22:48:30
● 2026-02-17 05:57:22
○ 2026-03-28 04:41:36
○ 2026-04-28 22:48:30
○A208.91.197.1322026-02-17 → 2026-02-17 · 4 obs
○ 2017-08-07 19:34:06
● 2026-02-17 05:57:22
○ 2026-03-28 04:41:36
○ 2026-04-28 22:48:30
● 2026-02-17 05:57:22
○ 2026-03-28 04:41:36
○ 2026-04-28 22:48:30
○A216.139.60.192016-12-15 → 2017-08-07 · 4 obs
● 2016-12-15 12:31:26
● 2017-08-07 19:34:06
○ 2026-02-17 05:57:22
○ 2026-04-28 22:48:30
● 2017-08-07 19:34:06
○ 2026-02-17 05:57:22
○ 2026-04-28 22:48:30
○A50.209.175.2062026-02-17 → 2026-04-28 · 2 obs
○ 2026-02-17 05:57:22
○ 2026-04-28 22:48:30
○ 2026-04-28 22:48:30
🔍 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:192.12.94.30
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: 62ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|