zhangbinyu.com - robtex.com
zhangbinyu.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=1777040396 | ||||||
Similar names
DNS History
8 records (0 active, 8 former)
○NSns1.22.cn2015-07-18 → 2016-02-22 · 4 obs
● 2015-07-18 20:24:58
● 2016-02-22 23:35:18
○ 2017-02-16 22:05:04
○ 2026-04-24 14:43:06
● 2016-02-22 23:35:18
○ 2017-02-16 22:05:04
○ 2026-04-24 14:43:06
○NSns1.dns.com2017-02-16 → 2017-02-16 · 4 obs
○ 2016-02-22 23:35:18
● 2017-02-16 22:05:04
○ 2026-03-26 10:59:46
○ 2026-04-24 14:43:06
● 2017-02-16 22:05:04
○ 2026-03-26 10:59:46
○ 2026-04-24 14:43:06
○NSns2.22.cn2015-07-18 → 2016-02-22 · 4 obs
● 2015-07-18 20:24:58
● 2016-02-22 23:35:18
○ 2017-02-16 22:05:04
○ 2026-04-24 14:43:06
● 2016-02-22 23:35:18
○ 2017-02-16 22:05:04
○ 2026-04-24 14:43:06
○NSns3.22.cn2015-07-18 → 2016-02-22 · 4 obs
● 2015-07-18 20:24:58
● 2016-02-22 23:35:18
○ 2017-02-16 22:05:04
○ 2026-04-24 14:43:06
● 2016-02-22 23:35:18
○ 2017-02-16 22:05:04
○ 2026-04-24 14:43:06
○NSns4.22.cn2015-07-18 → 2016-02-22 · 4 obs
● 2015-07-18 20:24:58
● 2016-02-22 23:35:18
○ 2017-02-16 22:05:04
○ 2026-04-24 14:43:06
● 2016-02-22 23:35:18
○ 2017-02-16 22:05:04
○ 2026-04-24 14:43:06
○A108.187.65.1252017-02-16 → 2017-02-16 · 4 obs
○ 2016-02-22 23:35:18
● 2017-02-16 22:05:04
○ 2026-03-26 10:59:46
○ 2026-04-24 14:43:06
● 2017-02-16 22:05:04
○ 2026-03-26 10:59:46
○ 2026-04-24 14:43:06
○A147.255.51.1872015-07-18 → 2015-11-16 · 4 obs
● 2015-07-18 20:24:58
● 2015-11-16 12:12:08
○ 2016-02-22 23:35:18
○ 2026-04-24 14:43:06
● 2015-11-16 12:12:08
○ 2016-02-22 23:35:18
○ 2026-04-24 14:43:06
○A172.241.32.1872016-02-22 → 2016-02-22 · 4 obs
○ 2015-11-16 12:12:08
● 2016-02-22 23:35:18
○ 2017-02-16 22:05:04
○ 2026-04-24 14:43:06
● 2016-02-22 23:35:18
○ 2017-02-16 22:05:04
○ 2026-04-24 14:43:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.52.178.30
NS records: i.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, a.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 |
|---|