youjichuwei.com - robtex.com
youjichuwei.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=1784911732 | ||||||
Same first word
youjichuwei.com |
DNS History
12 records (0 active, 12 former)
○NSbruce.ns.cloudflare.com2026-05-06 → 2026-06-03 · 4 obs
○ 2017-12-24 01:28:14
● 2026-05-06 23:14:40
● 2026-06-03 09:16:06
○ 2026-07-24 17:05:12
● 2026-05-06 23:14:40
● 2026-06-03 09:16:06
○ 2026-07-24 17:05:12
○NSdns10.hichina.com2016-12-17 → 2017-12-24 · 4 obs
● 2016-12-17 04:29:26
● 2017-12-24 01:28:14
○ 2026-05-06 23:14:40
○ 2026-07-24 17:05:12
● 2017-12-24 01:28:14
○ 2026-05-06 23:14:40
○ 2026-07-24 17:05:12
○NSdns9.hichina.com2016-12-17 → 2017-12-24 · 4 obs
● 2016-12-17 04:29:26
● 2017-12-24 01:28:14
○ 2026-05-06 23:14:40
○ 2026-07-24 17:05:12
● 2017-12-24 01:28:14
○ 2026-05-06 23:14:40
○ 2026-07-24 17:05:12
○NSnatasha.ns.cloudflare.com2026-05-06 → 2026-06-03 · 4 obs
○ 2017-12-24 01:28:14
● 2026-05-06 23:14:40
● 2026-06-03 09:16:06
○ 2026-07-24 17:05:12
● 2026-05-06 23:14:40
● 2026-06-03 09:16:06
○ 2026-07-24 17:05:12
○MXyoujichuwei-com.mail.protection.outlook.com2026-05-06 → 2026-06-03 · 3 obs
● 2026-05-06 23:14:40
● 2026-06-03 09:16:06
○ 2026-07-24 17:05:12
● 2026-06-03 09:16:06
○ 2026-07-24 17:05:12
○A104.21.83.2142026-05-06 → 2026-06-03 · 4 obs
○ 2017-12-24 01:28:14
● 2026-05-06 23:14:40
● 2026-06-03 09:16:06
○ 2026-07-24 17:05:12
● 2026-05-06 23:14:40
● 2026-06-03 09:16:06
○ 2026-07-24 17:05:12
○A172.67.181.2472026-05-06 → 2026-06-03 · 4 obs
○ 2017-12-24 01:28:14
● 2026-05-06 23:14:40
● 2026-06-03 09:16:06
○ 2026-07-24 17:05:12
● 2026-05-06 23:14:40
● 2026-06-03 09:16:06
○ 2026-07-24 17:05:12
○A203.158.17.1822016-12-17 → 2016-12-17 · 3 obs
● 2016-12-17 04:29:26
○ 2017-12-24 01:28:14
○ 2026-07-24 17:05:12
○ 2017-12-24 01:28:14
○ 2026-07-24 17:05:12
○A2606:4700:3030::6815:53d62026-05-06 → 2026-06-03 · 4 obs
○ 2017-12-24 01:28:14
● 2026-05-06 23:14:40
● 2026-06-03 09:16:06
○ 2026-07-24 17:05:12
● 2026-05-06 23:14:40
● 2026-06-03 09:16:06
○ 2026-07-24 17:05:12
○A2606:4700:3037::ac43:b5f72026-05-06 → 2026-06-03 · 4 obs
○ 2017-12-24 01:28:14
● 2026-05-06 23:14:40
● 2026-06-03 09:16:06
○ 2026-07-24 17:05:12
● 2026-05-06 23:14:40
● 2026-06-03 09:16:06
○ 2026-07-24 17:05:12
○A47.90.126.2442017-12-24 → 2017-12-24 · 4 obs
○ 2016-12-17 04:29:26
● 2017-12-24 01:28:14
○ 2026-05-06 23:14:40
○ 2026-07-24 17:05:12
● 2017-12-24 01:28:14
○ 2026-05-06 23:14:40
○ 2026-07-24 17:05:12
○CNAME982914979.p129648.sqnet.cn2016-12-17 → 2016-12-17 · 3 obs
● 2016-12-17 04:29:26
○ 2017-12-24 01:28:14
○ 2026-07-24 17:05:12
○ 2017-12-24 01:28:14
○ 2026-07-24 17:05:12
🔍 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:192.35.51.30
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: 308ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|