51concepts.com - robtex.com
51concepts.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=1777082726 | ||||||
Similar names
DNS History
8 records (0 active, 8 former)
○NSns1.1it.eu2015-08-01 → 2016-03-08 · 4 obs
● 2015-08-01 07:03:42
● 2016-03-08 01:24:14
○ 2016-06-23 16:36:16
○ 2026-04-25 02:22:14
● 2016-03-08 01:24:14
○ 2016-06-23 16:36:16
○ 2026-04-25 02:22:14
○NSns1.1t.be2016-06-23 → 2020-04-10 · 4 obs
○ 2016-03-08 01:24:14
● 2016-06-23 16:36:16
● 2020-04-10 05:00:06
○ 2026-04-25 02:22:14
● 2016-06-23 16:36:16
● 2020-04-10 05:00:06
○ 2026-04-25 02:22:14
○NSns2.1it.eu2015-08-01 → 2016-03-08 · 4 obs
● 2015-08-01 07:03:42
● 2016-03-08 01:24:14
○ 2016-06-23 16:36:16
○ 2026-04-25 02:22:14
● 2016-03-08 01:24:14
○ 2016-06-23 16:36:16
○ 2026-04-25 02:22:14
○NSns2.1t.be2016-06-23 → 2020-04-10 · 4 obs
○ 2016-03-08 01:24:14
● 2016-06-23 16:36:16
● 2020-04-10 05:00:06
○ 2026-04-25 02:22:14
● 2016-06-23 16:36:16
● 2020-04-10 05:00:06
○ 2026-04-25 02:22:14
○MXmail.51concepts.com2015-08-01 → 2020-04-10 · 3 obs
● 2015-08-01 07:03:42
● 2020-04-10 05:00:06
○ 2026-04-25 02:22:14
● 2020-04-10 05:00:06
○ 2026-04-25 02:22:14
○MXmail2.51concepts.com2015-08-01 → 2016-03-08 · 4 obs
● 2015-08-01 07:03:42
● 2016-03-08 01:24:14
○ 2016-06-23 16:36:16
○ 2026-04-25 02:22:14
● 2016-03-08 01:24:14
○ 2016-06-23 16:36:16
○ 2026-04-25 02:22:14
○A185.2.54.1992016-06-23 → 2020-04-10 · 4 obs
○ 2016-03-08 01:24:14
● 2016-06-23 16:36:16
● 2020-04-10 05:00:06
○ 2026-04-25 02:22:14
● 2016-06-23 16:36:16
● 2020-04-10 05:00:06
○ 2026-04-25 02:22:14
○A188.93.156.992015-08-01 → 2016-03-08 · 4 obs
● 2015-08-01 07:03:42
● 2016-03-08 01:24:14
○ 2016-06-23 16:36:16
○ 2026-04-25 02:22:14
● 2016-03-08 01:24:14
○ 2016-06-23 16:36:16
○ 2026-04-25 02:22:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.5.6.30
NS records: e.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 269ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|