blueknightlearning.com - robtex.com
blueknightlearning.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=1777095606 | ||||||
DNS History
11 records (0 active, 11 former)
○NSdns.uk-noc.com2016-06-20 → 2017-02-08 · 5 obs
○ 2016-02-25 13:42:02
● 2016-06-20 22:30:20
● 2017-02-08 01:06:20
○ 2019-03-17 16:15:24
○ 2026-04-25 06:08:44
● 2016-06-20 22:30:20
● 2017-02-08 01:06:20
○ 2019-03-17 16:15:24
○ 2026-04-25 06:08:44
○NSdns.us-noc.com2016-06-20 → 2017-02-08 · 5 obs
○ 2016-02-25 13:42:02
● 2016-06-20 22:30:20
● 2017-02-08 01:06:20
○ 2019-03-17 16:15:24
○ 2026-04-25 06:08:44
● 2016-06-20 22:30:20
● 2017-02-08 01:06:20
○ 2019-03-17 16:15:24
○ 2026-04-25 06:08:44
○NSns1.clook.net2015-06-13 → 2016-02-25 · 4 obs
● 2015-06-13 09:08:56
● 2016-02-25 13:42:02
○ 2016-06-20 22:30:20
○ 2026-04-25 06:08:44
● 2016-02-25 13:42:02
○ 2016-06-20 22:30:20
○ 2026-04-25 06:08:44
○NSns1.uk-noc.com2019-03-17 → 2019-03-17 · 4 obs
○ 2017-02-08 01:06:20
● 2019-03-17 16:15:24
○ 2026-04-09 22:33:02
○ 2026-04-25 06:08:44
● 2019-03-17 16:15:24
○ 2026-04-09 22:33:02
○ 2026-04-25 06:08:44
○NSns2.clook.net2015-06-13 → 2016-02-25 · 4 obs
● 2015-06-13 09:08:56
● 2016-02-25 13:42:02
○ 2016-06-20 22:30:20
○ 2026-04-25 06:08:44
● 2016-02-25 13:42:02
○ 2016-06-20 22:30:20
○ 2026-04-25 06:08:44
○NSns2.uk-noc.com2019-03-17 → 2019-03-17 · 4 obs
○ 2017-02-08 01:06:20
● 2019-03-17 16:15:24
○ 2026-04-09 22:33:02
○ 2026-04-25 06:08:44
● 2019-03-17 16:15:24
○ 2026-04-09 22:33:02
○ 2026-04-25 06:08:44
○MXfailover1.email-cluster.com2015-06-13 → 2019-03-17 · 4 obs
● 2015-06-13 09:08:56
● 2019-03-17 16:15:24
○ 2026-04-09 22:33:02
○ 2026-04-25 06:08:44
● 2019-03-17 16:15:24
○ 2026-04-09 22:33:02
○ 2026-04-25 06:08:44
○MXmx1.email-cluster.com2015-06-13 → 2019-03-17 · 4 obs
● 2015-06-13 09:08:56
● 2019-03-17 16:15:24
○ 2026-04-09 22:33:02
○ 2026-04-25 06:08:44
● 2019-03-17 16:15:24
○ 2026-04-09 22:33:02
○ 2026-04-25 06:08:44
○MXmx2.email-cluster.com2015-06-13 → 2019-03-17 · 4 obs
● 2015-06-13 09:08:56
● 2019-03-17 16:15:24
○ 2026-04-09 22:33:02
○ 2026-04-25 06:08:44
● 2019-03-17 16:15:24
○ 2026-04-09 22:33:02
○ 2026-04-25 06:08:44
○A77.72.203.1222016-06-20 → 2019-03-17 · 5 obs
○ 2016-02-25 13:42:02
● 2016-06-20 22:30:20
● 2019-03-17 16:15:24
○ 2026-04-09 22:33:02
○ 2026-04-25 06:08:44
● 2016-06-20 22:30:20
● 2019-03-17 16:15:24
○ 2026-04-09 22:33:02
○ 2026-04-25 06:08:44
○A77.72.203.2202015-06-13 → 2016-02-25 · 4 obs
● 2015-06-13 09:08:56
● 2016-02-25 13:42:02
○ 2016-06-20 22:30:20
○ 2026-04-25 06:08:44
● 2016-02-25 13:42:02
○ 2016-06-20 22:30:20
○ 2026-04-25 06:08:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.35.51.30
NS records: g.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 329ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|