blackboardattorneys.com - robtex.com
blackboardattorneys.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=1778754852 | ||||||
PTR for
DNS History
8 records (0 active, 8 former)
○NSns53.domaincontrol.com2015-06-19 → 2018-08-14 · 4 obs
● 2015-06-19 11:24:14
● 2018-08-14 16:41:10
○ 2026-03-21 17:46:30
○ 2026-05-14 10:41:04
● 2018-08-14 16:41:10
○ 2026-03-21 17:46:30
○ 2026-05-14 10:41:04
○NSns54.domaincontrol.com2015-06-19 → 2018-08-14 · 4 obs
● 2015-06-19 11:24:14
● 2018-08-14 16:41:10
○ 2026-03-21 17:46:30
○ 2026-05-14 10:41:04
● 2018-08-14 16:41:10
○ 2026-03-21 17:46:30
○ 2026-05-14 10:41:04
○MXus-smtp-1.mimecast.com2015-06-19 → 2015-06-19 · 3 obs
● 2015-06-19 11:24:14
○ 2015-10-28 07:46:16
○ 2026-05-14 10:41:04
○ 2015-10-28 07:46:16
○ 2026-05-14 10:41:04
○MXus-smtp-2.mimecast.com2015-06-19 → 2015-06-19 · 3 obs
● 2015-06-19 11:24:14
○ 2015-10-28 07:46:16
○ 2026-05-14 10:41:04
○ 2015-10-28 07:46:16
○ 2026-05-14 10:41:04
○MXus-smtp-inbound-1.mimecast.com2015-10-28 → 2018-08-14 · 5 obs
○ 2015-06-19 11:24:14
● 2015-10-28 07:46:16
● 2018-08-14 16:41:10
○ 2026-03-21 17:46:30
○ 2026-05-14 10:41:04
● 2015-10-28 07:46:16
● 2018-08-14 16:41:10
○ 2026-03-21 17:46:30
○ 2026-05-14 10:41:04
○MXus-smtp-inbound-2.mimecast.com2015-10-28 → 2018-08-14 · 5 obs
○ 2015-06-19 11:24:14
● 2015-10-28 07:46:16
● 2018-08-14 16:41:10
○ 2026-03-21 17:46:30
○ 2026-05-14 10:41:04
● 2015-10-28 07:46:16
● 2018-08-14 16:41:10
○ 2026-03-21 17:46:30
○ 2026-05-14 10:41:04
○A184.168.221.212016-02-01 → 2018-08-14 · 5 obs
○ 2015-10-28 07:46:16
● 2016-02-01 15:33:50
● 2018-08-14 16:41:10
○ 2026-03-21 17:46:30
○ 2026-05-14 10:41:04
● 2016-02-01 15:33:50
● 2018-08-14 16:41:10
○ 2026-03-21 17:46:30
○ 2026-05-14 10:41:04
○A50.63.202.222015-06-19 → 2015-10-28 · 4 obs
● 2015-06-19 11:24:14
● 2015-10-28 07:46:16
○ 2016-02-01 15:33:50
○ 2026-05-14 10:41:04
● 2015-10-28 07:46:16
○ 2016-02-01 15:33:50
○ 2026-05-14 10:41:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.48.79.30
NS records: f.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1738ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|