21daychallenges.com - robtex.com
21daychallenges.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=1771291435 | ||||||
Similar names
DNS History
7 records (0 active, 7 former)
○NSns1.wordpress.com2015-05-28 → 2019-03-14 · 4 obs
● 2015-05-28 09:39:42
● 2019-03-14 18:43:56
○ 2026-03-18 03:22:48
○ 2026-03-18 20:22:04
● 2019-03-14 18:43:56
○ 2026-03-18 03:22:48
○ 2026-03-18 20:22:04
○NSns2.wordpress.com2015-05-28 → 2019-03-14 · 4 obs
● 2015-05-28 09:39:42
● 2019-03-14 18:43:56
○ 2026-03-18 03:22:48
○ 2026-03-18 20:22:04
● 2019-03-14 18:43:56
○ 2026-03-18 03:22:48
○ 2026-03-18 20:22:04
○NSns3.wordpress.com2015-05-28 → 2019-03-14 · 4 obs
● 2015-05-28 09:39:42
● 2019-03-14 18:43:56
○ 2026-03-18 03:22:48
○ 2026-03-18 20:22:04
● 2019-03-14 18:43:56
○ 2026-03-18 03:22:48
○ 2026-03-18 20:22:04
○MXmailstore1.secureserver.net2015-05-28 → 2019-03-14 · 4 obs
● 2015-05-28 09:39:42
● 2019-03-14 18:43:56
○ 2026-03-18 03:22:48
○ 2026-03-18 20:22:04
● 2019-03-14 18:43:56
○ 2026-03-18 03:22:48
○ 2026-03-18 20:22:04
○MXsmtp.secureserver.net2015-05-28 → 2019-03-14 · 4 obs
● 2015-05-28 09:39:42
● 2019-03-14 18:43:56
○ 2026-03-18 03:22:48
○ 2026-03-18 20:22:04
● 2019-03-14 18:43:56
○ 2026-03-18 03:22:48
○ 2026-03-18 20:22:04
○A192.0.78.242015-05-28 → 2019-03-14 · 4 obs
● 2015-05-28 09:39:42
● 2019-03-14 18:43:56
○ 2026-03-18 03:22:48
○ 2026-03-18 20:22:04
● 2019-03-14 18:43:56
○ 2026-03-18 03:22:48
○ 2026-03-18 20:22:04
○A192.0.78.252015-05-28 → 2019-03-14 · 4 obs
● 2015-05-28 09:39:42
● 2019-03-14 18:43:56
○ 2026-03-18 03:22:48
○ 2026-03-18 20:22:04
● 2019-03-14 18:43:56
○ 2026-03-18 03:22:48
○ 2026-03-18 20:22:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net... | - |
✅ Authoritative Response
Server: 192.48.79.30
NS records: e.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 228ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|