21rd.com - robtex.com
21rd.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=1776218647 | ||||||
Similar names
DNS History
10 records (0 active, 10 former)
○NS25idc-870nwznzg2008-11-28 → 2008-11-28 · 3 obs
● 2008-11-28 22:11:22
○ 2015-04-21 02:00:48
○ 2026-04-15 02:09:20
○ 2015-04-21 02:00:48
○ 2026-04-15 02:09:20
○NSjuming.dnsdun.com2020-04-11 → 2020-04-11 · 4 obs
○ 2017-03-30 07:27:34
● 2020-04-11 23:01:36
○ 2026-04-04 19:04:56
○ 2026-04-15 02:09:20
● 2020-04-11 23:01:36
○ 2026-04-04 19:04:56
○ 2026-04-15 02:09:20
○NSjuming.dnsdun.net2020-04-11 → 2020-04-11 · 4 obs
○ 2017-03-30 07:27:34
● 2020-04-11 23:01:36
○ 2026-04-04 19:04:56
○ 2026-04-15 02:09:20
● 2020-04-11 23:01:36
○ 2026-04-04 19:04:56
○ 2026-04-15 02:09:20
○NSns41.domaincontrol.com2015-04-21 → 2017-03-30 · 5 obs
○ 2008-11-28 22:11:22
● 2015-04-21 02:00:48
● 2017-03-30 07:27:34
○ 2020-04-11 23:01:36
○ 2026-04-15 02:09:20
● 2015-04-21 02:00:48
● 2017-03-30 07:27:34
○ 2020-04-11 23:01:36
○ 2026-04-15 02:09:20
○NSns42.domaincontrol.com2015-04-21 → 2017-03-30 · 5 obs
○ 2008-11-28 22:11:22
● 2015-04-21 02:00:48
● 2017-03-30 07:27:34
○ 2020-04-11 23:01:36
○ 2026-04-15 02:09:20
● 2015-04-21 02:00:48
● 2017-03-30 07:27:34
○ 2020-04-11 23:01:36
○ 2026-04-15 02:09:20
○MXmailstore1.secureserver.net2015-04-21 → 2017-03-30 · 5 obs
○ 2008-11-28 22:11:22
● 2015-04-21 02:00:48
● 2017-03-30 07:27:34
○ 2020-04-11 23:01:36
○ 2026-04-15 02:09:20
● 2015-04-21 02:00:48
● 2017-03-30 07:27:34
○ 2020-04-11 23:01:36
○ 2026-04-15 02:09:20
○MXsmtp.secureserver.net2015-04-21 → 2017-03-30 · 5 obs
○ 2008-11-28 22:11:22
● 2015-04-21 02:00:48
● 2017-03-30 07:27:34
○ 2020-04-11 23:01:36
○ 2026-04-15 02:09:20
● 2015-04-21 02:00:48
● 2017-03-30 07:27:34
○ 2020-04-11 23:01:36
○ 2026-04-15 02:09:20
○A104.171.227.182015-04-21 → 2015-04-21 · 4 obs
○ 2008-11-28 22:11:22
● 2015-04-21 02:00:48
○ 2015-10-13 12:38:14
○ 2026-04-15 02:09:20
● 2015-04-21 02:00:48
○ 2015-10-13 12:38:14
○ 2026-04-15 02:09:20
○A198.148.85.1462015-10-13 → 2017-03-30 · 5 obs
○ 2015-04-21 02:00:48
● 2015-10-13 12:38:14
● 2017-03-30 07:27:34
○ 2020-04-11 23:01:36
○ 2026-04-15 02:09:20
● 2015-10-13 12:38:14
● 2017-03-30 07:27:34
○ 2020-04-11 23:01:36
○ 2026-04-15 02:09:20
○A45.204.146.352020-04-11 → 2020-04-11 · 4 obs
○ 2017-03-30 07:27:34
● 2020-04-11 23:01:36
○ 2026-04-04 19:04:56
○ 2026-04-15 02:09:20
● 2020-04-11 23:01:36
○ 2026-04-04 19:04:56
○ 2026-04-15 02:09:20
🔍 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:192.42.93.30
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: 98ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|