computer4schools.com - robtex.com
computer4schools.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=1776240757 | ||||||
Previously MX for
computer4schools.com |
DNS History
10 records (0 active, 10 former)
○NSns1.asmallorange.com2007-11-11 → 2007-11-11 · 3 obs
● 2007-11-11 21:03:04
○ 2015-06-19 20:41:36
○ 2026-04-15 08:19:00
○ 2015-06-19 20:41:36
○ 2026-04-15 08:19:00
○NSns1.server262.com2015-06-19 → 2017-02-17 · 5 obs
○ 2007-11-11 21:03:04
● 2015-06-19 20:41:36
● 2017-02-17 17:52:38
○ 2019-12-21 19:09:52
○ 2026-04-15 08:19:00
● 2015-06-19 20:41:36
● 2017-02-17 17:52:38
○ 2019-12-21 19:09:52
○ 2026-04-15 08:19:00
○NSns2.asmallorange.com2007-11-11 → 2007-11-11 · 3 obs
● 2007-11-11 21:03:04
○ 2015-06-19 20:41:36
○ 2026-04-15 08:19:00
○ 2015-06-19 20:41:36
○ 2026-04-15 08:19:00
○NSns2.server262.com2015-06-19 → 2017-02-17 · 5 obs
○ 2007-11-11 21:03:04
● 2015-06-19 20:41:36
● 2017-02-17 17:52:38
○ 2019-12-21 19:09:52
○ 2026-04-15 08:19:00
● 2015-06-19 20:41:36
● 2017-02-17 17:52:38
○ 2019-12-21 19:09:52
○ 2026-04-15 08:19:00
○MXcomputer4schools.com2007-11-11 → 2007-11-11 · 3 obs
● 2007-11-11 21:03:04
○ 2015-06-19 20:41:36
○ 2026-04-15 08:19:00
○ 2015-06-19 20:41:36
○ 2026-04-15 08:19:00
○MXmail.computer4schools.com2015-06-19 → 2017-02-17 · 5 obs
○ 2007-11-11 21:03:04
● 2015-06-19 20:41:36
● 2017-02-17 17:52:38
○ 2019-12-21 19:09:52
○ 2026-04-15 08:19:00
● 2015-06-19 20:41:36
● 2017-02-17 17:52:38
○ 2019-12-21 19:09:52
○ 2026-04-15 08:19:00
○A192.252.144.122017-02-17 → 2017-02-17 · 4 obs
○ 2016-06-25 23:38:22
● 2017-02-17 17:52:38
○ 2019-12-21 19:09:52
○ 2026-04-15 08:19:00
● 2017-02-17 17:52:38
○ 2019-12-21 19:09:52
○ 2026-04-15 08:19:00
○A192.252.147.472015-06-19 → 2015-06-19 · 4 obs
○ 2007-11-11 21:03:04
● 2015-06-19 20:41:36
○ 2015-11-01 12:20:54
○ 2026-04-15 08:19:00
● 2015-06-19 20:41:36
○ 2015-11-01 12:20:54
○ 2026-04-15 08:19:00
○A207.210.105.742007-11-11 → 2007-11-11 · 3 obs
● 2007-11-11 21:03:04
○ 2015-06-19 20:41:36
○ 2026-04-15 08:19:00
○ 2015-06-19 20:41:36
○ 2026-04-15 08:19:00
○A64.14.68.152015-11-01 → 2016-06-25 · 5 obs
○ 2015-06-19 20:41:36
● 2015-11-01 12:20:54
● 2016-06-25 23:38:22
○ 2017-02-17 17:52:38
○ 2026-04-15 08:19:00
● 2015-11-01 12:20:54
● 2016-06-25 23:38:22
○ 2017-02-17 17:52:38
○ 2026-04-15 08:19:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.43.172.30
NS records: 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, a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 196ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|