yfengsc.com - robtex.com
yfengsc.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=1778266616 | ||||||
DNS History
6 records (0 active, 6 former)
○NSdns10.hichina.com2017-01-18 → 2017-01-18 · 3 obs
● 2017-01-18 00:52:58
○ 2018-06-12 13:30:42
○ 2026-05-08 19:19:06
○ 2018-06-12 13:30:42
○ 2026-05-08 19:19:06
○NSdns9.hichina.com2017-01-18 → 2017-01-18 · 3 obs
● 2017-01-18 00:52:58
○ 2018-06-12 13:30:42
○ 2026-05-08 19:19:06
○ 2018-06-12 13:30:42
○ 2026-05-08 19:19:06
○NSns2.dnsdun.com2018-06-12 → 2018-06-12 · 4 obs
○ 2017-01-18 00:52:58
● 2018-06-12 13:30:42
○ 2026-04-10 11:10:30
○ 2026-05-08 19:19:06
● 2018-06-12 13:30:42
○ 2026-04-10 11:10:30
○ 2026-05-08 19:19:06
○NSns2.dnsdun.net2018-06-12 → 2018-06-12 · 4 obs
○ 2017-01-18 00:52:58
● 2018-06-12 13:30:42
○ 2026-04-10 11:10:30
○ 2026-05-08 19:19:06
● 2018-06-12 13:30:42
○ 2026-04-10 11:10:30
○ 2026-05-08 19:19:06
○A23.110.30.2192018-06-12 → 2018-06-12 · 4 obs
○ 2017-01-18 00:52:58
● 2018-06-12 13:30:42
○ 2026-04-10 11:10:30
○ 2026-05-08 19:19:06
● 2018-06-12 13:30:42
○ 2026-04-10 11:10:30
○ 2026-05-08 19:19:06
○A69.165.73.912017-01-18 → 2017-01-18 · 3 obs
● 2017-01-18 00:52:58
○ 2018-06-12 13:30:42
○ 2026-05-08 19:19:06
○ 2018-06-12 13:30:42
○ 2026-05-08 19:19:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.12.94.30
NS records: d.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 210ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|