guodongsw.com - robtex.com
guodongsw.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=1778771431 | ||||||
DNS History
11 records (0 active, 11 former)
○NSns1.he.net2016-12-23 → 2016-12-23 · 4 obs
○ 2016-04-19 18:22:24
● 2016-12-23 10:14:28
○ 2018-07-30 10:25:44
○ 2026-05-14 15:26:38
● 2016-12-23 10:14:28
○ 2018-07-30 10:25:44
○ 2026-05-14 15:26:38
○NSns1.zndns.com2015-10-16 → 2016-04-19 · 4 obs
● 2015-10-16 16:35:48
● 2016-04-19 18:22:24
○ 2016-12-23 10:14:28
○ 2026-05-14 15:26:38
● 2016-04-19 18:22:24
○ 2016-12-23 10:14:28
○ 2026-05-14 15:26:38
○NSns2.he.net2016-12-23 → 2016-12-23 · 4 obs
○ 2016-04-19 18:22:24
● 2016-12-23 10:14:28
○ 2018-07-30 10:25:44
○ 2026-05-14 15:26:38
● 2016-12-23 10:14:28
○ 2018-07-30 10:25:44
○ 2026-05-14 15:26:38
○NSns2.zndns.com2015-10-16 → 2016-04-19 · 4 obs
● 2015-10-16 16:35:48
● 2016-04-19 18:22:24
○ 2016-12-23 10:14:28
○ 2026-05-14 15:26:38
● 2016-04-19 18:22:24
○ 2016-12-23 10:14:28
○ 2026-05-14 15:26:38
○NSns3.he.net2016-12-23 → 2016-12-23 · 4 obs
○ 2016-04-19 18:22:24
● 2016-12-23 10:14:28
○ 2018-07-30 10:25:44
○ 2026-05-14 15:26:38
● 2016-12-23 10:14:28
○ 2018-07-30 10:25:44
○ 2026-05-14 15:26:38
○NSns3.zndns.com2015-10-16 → 2016-04-19 · 4 obs
● 2015-10-16 16:35:48
● 2016-04-19 18:22:24
○ 2016-12-23 10:14:28
○ 2026-05-14 15:26:38
● 2016-04-19 18:22:24
○ 2016-12-23 10:14:28
○ 2026-05-14 15:26:38
○NSns4.he.net2016-12-23 → 2016-12-23 · 4 obs
○ 2016-04-19 18:22:24
● 2016-12-23 10:14:28
○ 2018-07-30 10:25:44
○ 2026-05-14 15:26:38
● 2016-12-23 10:14:28
○ 2018-07-30 10:25:44
○ 2026-05-14 15:26:38
○NSns4.zndns.com2016-04-19 → 2016-04-19 · 4 obs
○ 2015-10-16 16:35:48
● 2016-04-19 18:22:24
○ 2016-12-23 10:14:28
○ 2026-05-14 15:26:38
● 2016-04-19 18:22:24
○ 2016-12-23 10:14:28
○ 2026-05-14 15:26:38
○NSns5.he.net2016-12-23 → 2016-12-23 · 4 obs
○ 2016-04-19 18:22:24
● 2016-12-23 10:14:28
○ 2018-07-30 10:25:44
○ 2026-05-14 15:26:38
● 2016-12-23 10:14:28
○ 2018-07-30 10:25:44
○ 2026-05-14 15:26:38
○A104.217.154.1682015-10-16 → 2016-04-19 · 4 obs
● 2015-10-16 16:35:48
● 2016-04-19 18:22:24
○ 2016-12-23 10:14:28
○ 2026-05-14 15:26:38
● 2016-04-19 18:22:24
○ 2016-12-23 10:14:28
○ 2026-05-14 15:26:38
○A23.104.102.212016-12-23 → 2016-12-23 · 4 obs
○ 2016-04-19 18:22:24
● 2016-12-23 10:14:28
○ 2018-07-30 10:25:44
○ 2026-05-14 15:26:38
● 2016-12-23 10:14:28
○ 2018-07-30 10:25:44
○ 2026-05-14 15:26:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.42.93.30
NS records: m.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 167ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|