worktips.cn - robtex.com
worktips.cn
| DNSSEC | ⚠️ Not signed | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034662449 | ||||||
Same first word
DNS History
10 records (0 active, 10 former)
○NSns1.myhostadmin.net2018-06-15 → 2018-06-15 · 3 obs
● 2018-06-15 23:36:34
○ 2026-03-12 19:47:44
○ 2026-04-12 12:46:26
○ 2026-03-12 19:47:44
○ 2026-04-12 12:46:26
○NSns1.nowcndns.com2026-03-12 → 2026-03-12 · 4 obs
○ 2018-06-15 23:36:34
● 2026-03-12 19:47:44
○ 2026-04-12 12:46:22
○ 2026-04-12 12:46:26
● 2026-03-12 19:47:44
○ 2026-04-12 12:46:22
○ 2026-04-12 12:46:26
○NSns2.myhostadmin.net2018-06-15 → 2018-06-15 · 3 obs
● 2018-06-15 23:36:34
○ 2026-03-12 19:47:44
○ 2026-04-12 12:46:26
○ 2026-03-12 19:47:44
○ 2026-04-12 12:46:26
○NSns2.nowcndns.com2026-03-12 → 2026-03-12 · 4 obs
○ 2018-06-15 23:36:34
● 2026-03-12 19:47:44
○ 2026-04-12 12:46:22
○ 2026-04-12 12:46:26
● 2026-03-12 19:47:44
○ 2026-04-12 12:46:22
○ 2026-04-12 12:46:26
○NSns3.myhostadmin.net2018-06-15 → 2018-06-15 · 3 obs
● 2018-06-15 23:36:34
○ 2026-03-12 19:47:44
○ 2026-04-12 12:46:26
○ 2026-03-12 19:47:44
○ 2026-04-12 12:46:26
○NSns4.myhostadmin.net2018-06-15 → 2018-06-15 · 3 obs
● 2018-06-15 23:36:34
○ 2026-03-12 19:47:44
○ 2026-04-12 12:46:26
○ 2026-03-12 19:47:44
○ 2026-04-12 12:46:26
○NSns5.myhostadmin.net2018-06-15 → 2018-06-15 · 3 obs
● 2018-06-15 23:36:34
○ 2026-03-12 19:47:44
○ 2026-04-12 12:46:26
○ 2026-03-12 19:47:44
○ 2026-04-12 12:46:26
○NSns6.myhostadmin.net2018-06-15 → 2018-06-15 · 3 obs
● 2018-06-15 23:36:34
○ 2026-03-12 19:47:44
○ 2026-04-12 12:46:26
○ 2026-03-12 19:47:44
○ 2026-04-12 12:46:26
○A108.160.141.2302018-06-15 → 2018-06-15 · 3 obs
● 2018-06-15 23:36:34
○ 2026-03-12 19:47:44
○ 2026-04-12 12:46:26
○ 2026-03-12 19:47:44
○ 2026-04-12 12:46:26
○A149.120.206.1252026-03-12 → 2026-03-12 · 4 obs
○ 2018-06-15 23:36:34
● 2026-03-12 19:47:44
○ 2026-04-12 12:46:22
○ 2026-04-12 12:46:26
● 2026-03-12 19:47:44
○ 2026-04-12 12:46:22
○ 2026-04-12 12:46:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.25.1
NS records: a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3687ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|