mastermindcn.com - dns.ninja
mastermindcn.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=1782616420 | ||||||
DNS History
11 records (0 active, 11 former)
○NSalice.ns.cloudflare.com2017-02-05 → 2017-02-05 · 4 obs
○ 2016-05-10 22:43:24
● 2017-02-05 08:26:08
○ 2026-05-13 20:17:12
○ 2026-06-28 03:20:34
● 2017-02-05 08:26:08
○ 2026-05-13 20:17:12
○ 2026-06-28 03:20:34
○NSns1.mastermindcn.com2015-06-18 → 2015-11-02 · 4 obs
● 2015-06-18 11:37:02
● 2015-11-02 16:04:12
○ 2016-01-29 15:12:14
○ 2026-06-28 03:20:34
● 2015-11-02 16:04:12
○ 2016-01-29 15:12:14
○ 2026-06-28 03:20:34
○NSns1.vultr.com2016-04-29 → 2016-05-10 · 5 obs
○ 2016-01-29 15:12:14
● 2016-04-29 12:31:40
● 2016-05-10 22:43:24
○ 2017-02-05 08:26:08
○ 2026-06-28 03:20:34
● 2016-04-29 12:31:40
● 2016-05-10 22:43:24
○ 2017-02-05 08:26:08
○ 2026-06-28 03:20:34
○NSterin.ns.cloudflare.com2017-02-05 → 2017-02-05 · 4 obs
○ 2016-05-10 22:43:24
● 2017-02-05 08:26:08
○ 2026-05-13 20:17:12
○ 2026-06-28 03:20:34
● 2017-02-05 08:26:08
○ 2026-05-13 20:17:12
○ 2026-06-28 03:20:34
○MXsmtp.mastermindcn.com2016-04-29 → 2016-05-10 · 4 obs
● 2016-04-29 12:31:40
● 2016-05-10 22:43:24
○ 2017-02-05 08:26:08
○ 2026-06-28 03:20:34
● 2016-05-10 22:43:24
○ 2017-02-05 08:26:08
○ 2026-06-28 03:20:34
○A104.18.34.192017-02-05 → 2017-02-05 · 4 obs
○ 2016-05-10 22:43:24
● 2017-02-05 08:26:08
○ 2026-05-13 20:17:12
○ 2026-06-28 03:20:34
● 2017-02-05 08:26:08
○ 2026-05-13 20:17:12
○ 2026-06-28 03:20:34
○A104.18.35.192017-02-05 → 2017-02-05 · 4 obs
○ 2016-05-10 22:43:24
● 2017-02-05 08:26:08
○ 2026-05-13 20:17:12
○ 2026-06-28 03:20:34
● 2017-02-05 08:26:08
○ 2026-05-13 20:17:12
○ 2026-06-28 03:20:34
○A108.61.192.2112016-04-29 → 2016-05-10 · 5 obs
○ 2016-01-29 15:12:14
● 2016-04-29 12:31:40
● 2016-05-10 22:43:24
○ 2017-02-05 08:26:08
○ 2026-06-28 03:20:34
● 2016-04-29 12:31:40
● 2016-05-10 22:43:24
○ 2017-02-05 08:26:08
○ 2026-06-28 03:20:34
○A2400:cb00:2048:1::6812:22132017-02-05 → 2017-02-05 · 4 obs
○ 2016-05-10 22:43:24
● 2017-02-05 08:26:08
○ 2026-05-13 20:17:12
○ 2026-06-28 03:20:34
● 2017-02-05 08:26:08
○ 2026-05-13 20:17:12
○ 2026-06-28 03:20:34
○A2400:cb00:2048:1::6812:23132017-02-05 → 2017-02-05 · 4 obs
○ 2016-05-10 22:43:24
● 2017-02-05 08:26:08
○ 2026-05-13 20:17:12
○ 2026-06-28 03:20:34
● 2017-02-05 08:26:08
○ 2026-05-13 20:17:12
○ 2026-06-28 03:20:34
○A96.126.101.422015-06-18 → 2015-11-02 · 4 obs
● 2015-06-18 11:37:02
● 2015-11-02 16:04:12
○ 2016-01-29 15:12:14
○ 2026-06-28 03:20:34
● 2015-11-02 16:04:12
○ 2016-01-29 15:12:14
○ 2026-06-28 03:20:34
🔍 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:192.33.14.30
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: 564ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|