21srd.com - robtex.com
21srd.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=1776049372 | ||||||
Same first word
21srd.com |
Similar names
DNS History
8 records (0 active, 8 former)
○NSa.share-dns.com2026-04-13 → 2026-04-13 · 1 obs
○ 2026-04-13 03:20:30
○NSa9.share-dns.com2026-04-13 → 2026-04-13 · 1 obs
○ 2026-04-13 03:20:30
○NSb.share-dns.net2026-04-13 → 2026-04-13 · 1 obs
○ 2026-04-13 03:20:30
○NSb9.share-dns.net2026-04-13 → 2026-04-13 · 1 obs
○ 2026-04-13 03:20:30
○NSdns10.hichina.com2017-01-05 → 2018-01-30 · 3 obs
● 2017-01-05 00:34:16
● 2018-01-30 07:40:40
○ 2026-04-13 03:20:30
● 2018-01-30 07:40:40
○ 2026-04-13 03:20:30
○NSdns9.hichina.com2017-01-05 → 2018-01-30 · 3 obs
● 2017-01-05 00:34:16
● 2018-01-30 07:40:40
○ 2026-04-13 03:20:30
● 2018-01-30 07:40:40
○ 2026-04-13 03:20:30
○A120.25.236.1232017-01-05 → 2018-01-30 · 3 obs
● 2017-01-05 00:34:16
● 2018-01-30 07:40:40
○ 2026-04-13 03:20:30
● 2018-01-30 07:40:40
○ 2026-04-13 03:20:30
○A38.38.166.392026-04-13 → 2026-04-13 · 1 obs
○ 2026-04-13 03:20:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.42.93.30
NS records: i.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, a.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: 230ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|