arab-colleges.com - robtex.com
arab-colleges.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=1778474561 | ||||||
Previously MX for
arab-colleges.com |
DNS History
19 records (0 active, 19 former)
○NSfay.ns.cloudflare.com2017-06-20 → 2017-06-20 · 4 obs
○ 2016-11-19 17:40:48
● 2017-06-20 17:54:46
○ 2026-03-25 23:12:04
○ 2026-05-11 05:05:50
● 2017-06-20 17:54:46
○ 2026-03-25 23:12:04
○ 2026-05-11 05:05:50
○NSivy.ns.cloudflare.com2015-06-11 → 2016-11-19 · 4 obs
● 2015-06-11 09:39:52
● 2016-11-19 17:40:48
○ 2017-06-20 17:54:46
○ 2026-05-11 05:05:50
● 2016-11-19 17:40:48
○ 2017-06-20 17:54:46
○ 2026-05-11 05:05:50
○NSjobs.ns.cloudflare.com2017-06-20 → 2017-06-20 · 4 obs
○ 2016-11-19 17:40:48
● 2017-06-20 17:54:46
○ 2026-03-25 23:12:04
○ 2026-05-11 05:05:50
● 2017-06-20 17:54:46
○ 2026-03-25 23:12:04
○ 2026-05-11 05:05:50
○NSsam.ns.cloudflare.com2015-06-11 → 2016-11-19 · 4 obs
● 2015-06-11 09:39:52
● 2016-11-19 17:40:48
○ 2017-06-20 17:54:46
○ 2026-05-11 05:05:50
● 2016-11-19 17:40:48
○ 2017-06-20 17:54:46
○ 2026-05-11 05:05:50
○MXarab-colleges.com2015-12-28 → 2015-12-28 · 4 obs
○ 2015-10-24 09:39:06
● 2015-12-28 09:12:44
○ 2016-04-11 04:03:00
○ 2026-05-11 05:05:50
● 2015-12-28 09:12:44
○ 2016-04-11 04:03:00
○ 2026-05-11 05:05:50
○MXdc-038dc07208bf.arab-colleges.com2017-06-20 → 2017-06-20 · 4 obs
○ 2016-11-19 17:40:48
● 2017-06-20 17:54:46
○ 2026-03-25 23:12:04
○ 2026-05-11 05:05:50
● 2017-06-20 17:54:46
○ 2026-03-25 23:12:04
○ 2026-05-11 05:05:50
○MXdc-6d890d37.arab-colleges.com2015-06-11 → 2016-11-19 · 7 obs
● 2015-06-11 09:39:52
● 2015-10-24 09:39:06
○ 2015-12-28 09:12:44
● 2016-04-11 04:03:00
● 2016-11-19 17:40:48
○ 2017-06-20 17:54:46
○ 2026-05-11 05:05:50
● 2015-10-24 09:39:06
○ 2015-12-28 09:12:44
● 2016-04-11 04:03:00
● 2016-11-19 17:40:48
○ 2017-06-20 17:54:46
○ 2026-05-11 05:05:50
○A104.18.62.2342017-06-20 → 2017-06-20 · 4 obs
○ 2016-11-19 17:40:48
● 2017-06-20 17:54:46
○ 2026-03-25 23:12:04
○ 2026-05-11 05:05:50
● 2017-06-20 17:54:46
○ 2026-03-25 23:12:04
○ 2026-05-11 05:05:50
○A104.18.63.2342017-06-20 → 2017-06-20 · 4 obs
○ 2016-11-19 17:40:48
● 2017-06-20 17:54:46
○ 2026-03-25 23:12:04
○ 2026-05-11 05:05:50
● 2017-06-20 17:54:46
○ 2026-03-25 23:12:04
○ 2026-05-11 05:05:50
○A104.28.0.872015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 09:39:52
○ 2015-10-24 09:39:06
○ 2026-05-11 05:05:50
○ 2015-10-24 09:39:06
○ 2026-05-11 05:05:50
○A104.28.1.872015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 09:39:52
○ 2015-10-24 09:39:06
○ 2026-05-11 05:05:50
○ 2015-10-24 09:39:06
○ 2026-05-11 05:05:50
○A104.28.22.2062015-10-24 → 2016-11-19 · 5 obs
○ 2015-06-11 09:39:52
● 2015-10-24 09:39:06
● 2016-11-19 17:40:48
○ 2017-06-20 17:54:46
○ 2026-05-11 05:05:50
● 2015-10-24 09:39:06
● 2016-11-19 17:40:48
○ 2017-06-20 17:54:46
○ 2026-05-11 05:05:50
○A104.28.23.2062015-10-24 → 2016-11-19 · 5 obs
○ 2015-06-11 09:39:52
● 2015-10-24 09:39:06
● 2016-11-19 17:40:48
○ 2017-06-20 17:54:46
○ 2026-05-11 05:05:50
● 2015-10-24 09:39:06
● 2016-11-19 17:40:48
○ 2017-06-20 17:54:46
○ 2026-05-11 05:05:50
○A2400:cb00:2048:1::6812:3eea2017-06-20 → 2017-06-20 · 4 obs
○ 2016-11-19 17:40:48
● 2017-06-20 17:54:46
○ 2026-03-25 23:12:04
○ 2026-05-11 05:05:50
● 2017-06-20 17:54:46
○ 2026-03-25 23:12:04
○ 2026-05-11 05:05:50
○A2400:cb00:2048:1::6812:3fea2017-06-20 → 2017-06-20 · 4 obs
○ 2016-11-19 17:40:48
● 2017-06-20 17:54:46
○ 2026-03-25 23:12:04
○ 2026-05-11 05:05:50
● 2017-06-20 17:54:46
○ 2026-03-25 23:12:04
○ 2026-05-11 05:05:50
○A2400:cb00:2048:1::681c:1572015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 09:39:52
○ 2015-10-24 09:39:06
○ 2026-05-11 05:05:50
○ 2015-10-24 09:39:06
○ 2026-05-11 05:05:50
○A2400:cb00:2048:1::681c:16ce2015-10-24 → 2016-11-19 · 7 obs
○ 2015-06-11 09:39:52
● 2015-10-24 09:39:06
○ 2015-12-28 09:12:44
● 2016-04-11 04:03:00
● 2016-11-19 17:40:48
○ 2017-06-20 17:54:46
○ 2026-05-11 05:05:50
● 2015-10-24 09:39:06
○ 2015-12-28 09:12:44
● 2016-04-11 04:03:00
● 2016-11-19 17:40:48
○ 2017-06-20 17:54:46
○ 2026-05-11 05:05:50
○A2400:cb00:2048:1::681c:17ce2015-10-24 → 2016-11-19 · 7 obs
○ 2015-06-11 09:39:52
● 2015-10-24 09:39:06
○ 2015-12-28 09:12:44
● 2016-04-11 04:03:00
● 2016-11-19 17:40:48
○ 2017-06-20 17:54:46
○ 2026-05-11 05:05:50
● 2015-10-24 09:39:06
○ 2015-12-28 09:12:44
● 2016-04-11 04:03:00
● 2016-11-19 17:40:48
○ 2017-06-20 17:54:46
○ 2026-05-11 05:05:50
○A2400:cb00:2048:1::681c:572015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 09:39:52
○ 2015-10-24 09:39:06
○ 2026-05-11 05:05:50
○ 2015-10-24 09:39:06
○ 2026-05-11 05:05:50
🔍 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: 95ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|