21brain.com - dns.ninja
21brain.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=1786607829 | ||||||
Subdomains
www.21brain.com |
Same first word
21brain.com |
Similar names
DNS History
15 records (0 active, 15 former)
○NSjm1.dns.com2020-03-03 → 2020-03-03 · 4 obs
○ 2017-03-26 22:15:24
● 2020-03-03 14:00:46
○ 2026-03-21 02:40:26
○ 2026-08-13 08:03:14
● 2020-03-03 14:00:46
○ 2026-03-21 02:40:26
○ 2026-08-13 08:03:14
○NSjm2.dns.com2020-03-03 → 2020-03-03 · 4 obs
○ 2017-03-26 22:15:24
● 2020-03-03 14:00:46
○ 2026-03-21 02:40:26
○ 2026-08-13 08:03:14
● 2020-03-03 14:00:46
○ 2026-03-21 02:40:26
○ 2026-08-13 08:03:14
○NSns1.afternic.com2026-03-21 → 2026-03-23 · 5 obs
○ 2020-03-03 14:00:46
● 2026-03-21 02:40:26
● 2026-03-23 10:28:56
○ 2026-08-13 08:03:12
○ 2026-08-13 08:03:14
● 2026-03-21 02:40:26
● 2026-03-23 10:28:56
○ 2026-08-13 08:03:12
○ 2026-08-13 08:03:14
○NSns1.dootall.com2015-07-01 → 2017-03-26 · 4 obs
● 2015-07-01 04:34:28
● 2017-03-26 22:15:24
○ 2020-03-03 14:00:46
○ 2026-08-13 08:03:14
● 2017-03-26 22:15:24
○ 2020-03-03 14:00:46
○ 2026-08-13 08:03:14
○NSns2.afternic.com2026-03-21 → 2026-03-23 · 5 obs
○ 2020-03-03 14:00:46
● 2026-03-21 02:40:26
● 2026-03-23 10:28:56
○ 2026-08-13 08:03:12
○ 2026-08-13 08:03:14
● 2026-03-21 02:40:26
● 2026-03-23 10:28:56
○ 2026-08-13 08:03:12
○ 2026-08-13 08:03:14
○NSns2.dootall.com2015-07-01 → 2017-03-26 · 4 obs
● 2015-07-01 04:34:28
● 2017-03-26 22:15:24
○ 2020-03-03 14:00:46
○ 2026-08-13 08:03:14
● 2017-03-26 22:15:24
○ 2020-03-03 14:00:46
○ 2026-08-13 08:03:14
○NSns3.dootall.com2015-07-01 → 2017-03-26 · 4 obs
● 2015-07-01 04:34:28
● 2017-03-26 22:15:24
○ 2020-03-03 14:00:46
○ 2026-08-13 08:03:14
● 2017-03-26 22:15:24
○ 2020-03-03 14:00:46
○ 2026-08-13 08:03:14
○NSns4.dootall.com2015-07-01 → 2017-03-26 · 4 obs
● 2015-07-01 04:34:28
● 2017-03-26 22:15:24
○ 2020-03-03 14:00:46
○ 2026-08-13 08:03:14
● 2017-03-26 22:15:24
○ 2020-03-03 14:00:46
○ 2026-08-13 08:03:14
○NSverification-c5ftxzdnt6rvgas2gsf7bf.ns101.verify.hn2026-03-21 → 2026-03-23 · 5 obs
○ 2020-03-03 14:00:46
● 2026-03-21 02:40:26
● 2026-03-23 10:28:56
○ 2026-08-13 08:03:12
○ 2026-08-13 08:03:14
● 2026-03-21 02:40:26
● 2026-03-23 10:28:56
○ 2026-08-13 08:03:12
○ 2026-08-13 08:03:14
○MX.2026-03-21 → 2026-08-13 · 2 obs
○ 2026-03-21 02:40:26
○ 2026-08-13 08:03:14
○ 2026-08-13 08:03:14
○MXmr1.dootall.com2015-07-01 → 2017-03-26 · 4 obs
● 2015-07-01 04:34:28
● 2017-03-26 22:15:24
○ 2020-03-03 14:00:46
○ 2026-08-13 08:03:14
● 2017-03-26 22:15:24
○ 2020-03-03 14:00:46
○ 2026-08-13 08:03:14
○A111.91.237.1032015-07-01 → 2017-03-26 · 4 obs
● 2015-07-01 04:34:28
● 2017-03-26 22:15:24
○ 2020-03-03 14:00:46
○ 2026-08-13 08:03:14
● 2017-03-26 22:15:24
○ 2020-03-03 14:00:46
○ 2026-08-13 08:03:14
○A13.248.169.482026-03-21 → 2026-03-23 · 5 obs
○ 2020-03-03 14:00:46
● 2026-03-21 02:40:26
● 2026-03-23 10:28:56
○ 2026-08-13 08:03:12
○ 2026-08-13 08:03:14
● 2026-03-21 02:40:26
● 2026-03-23 10:28:56
○ 2026-08-13 08:03:12
○ 2026-08-13 08:03:14
○A142.234.91.1872020-03-03 → 2020-03-03 · 4 obs
○ 2017-03-26 22:15:24
● 2020-03-03 14:00:46
○ 2026-03-21 02:40:26
○ 2026-08-13 08:03:14
● 2020-03-03 14:00:46
○ 2026-03-21 02:40:26
○ 2026-08-13 08:03:14
○A76.223.54.1462026-03-21 → 2026-03-23 · 5 obs
○ 2020-03-03 14:00:46
● 2026-03-21 02:40:26
● 2026-03-23 10:28:56
○ 2026-08-13 08:03:12
○ 2026-08-13 08:03:14
● 2026-03-21 02:40:26
● 2026-03-23 10:28:56
○ 2026-08-13 08:03:12
○ 2026-08-13 08:03:14
🔍 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:192.12.94.30
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: 113ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|