yyyy77.cn - robtex.com
yyyy77.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=2034670578 | ||||||
DNS History
10 records (0 active, 10 former)
○NSdm1.longmingdns.com2026-02-18 → 2026-02-18 · 4 obs
○ 2018-09-02 15:14:34
● 2026-02-18 05:53:04
○ 2026-04-08 23:39:46
○ 2026-04-14 20:09:56
● 2026-02-18 05:53:04
○ 2026-04-08 23:39:46
○ 2026-04-14 20:09:56
○NSdm2.longmingdns.com2026-02-18 → 2026-02-18 · 4 obs
○ 2018-09-02 15:14:34
● 2026-02-18 05:53:04
○ 2026-04-08 23:39:46
○ 2026-04-14 20:09:56
● 2026-02-18 05:53:04
○ 2026-04-08 23:39:46
○ 2026-04-14 20:09:56
○NSns1.myhostadmin.net2018-09-02 → 2018-09-02 · 3 obs
● 2018-09-02 15:14:34
○ 2026-02-18 05:53:04
○ 2026-04-14 20:09:56
○ 2026-02-18 05:53:04
○ 2026-04-14 20:09:56
○NSns2.myhostadmin.net2018-09-02 → 2018-09-02 · 3 obs
● 2018-09-02 15:14:34
○ 2026-02-18 05:53:04
○ 2026-04-14 20:09:56
○ 2026-02-18 05:53:04
○ 2026-04-14 20:09:56
○NSns3.myhostadmin.net2018-09-02 → 2018-09-02 · 3 obs
● 2018-09-02 15:14:34
○ 2026-02-18 05:53:04
○ 2026-04-14 20:09:56
○ 2026-02-18 05:53:04
○ 2026-04-14 20:09:56
○NSns4.myhostadmin.net2018-09-02 → 2018-09-02 · 3 obs
● 2018-09-02 15:14:34
○ 2026-02-18 05:53:04
○ 2026-04-14 20:09:56
○ 2026-02-18 05:53:04
○ 2026-04-14 20:09:56
○NSns5.myhostadmin.net2018-09-02 → 2018-09-02 · 3 obs
● 2018-09-02 15:14:34
○ 2026-02-18 05:53:04
○ 2026-04-14 20:09:56
○ 2026-02-18 05:53:04
○ 2026-04-14 20:09:56
○NSns6.myhostadmin.net2018-09-02 → 2018-09-02 · 3 obs
● 2018-09-02 15:14:34
○ 2026-02-18 05:53:04
○ 2026-04-14 20:09:56
○ 2026-02-18 05:53:04
○ 2026-04-14 20:09:56
○A35.200.1.1802018-09-02 → 2018-09-02 · 3 obs
● 2018-09-02 15:14:34
○ 2026-02-18 05:53:04
○ 2026-04-14 20:09:56
○ 2026-02-18 05:53:04
○ 2026-04-14 20:09:56
○A38.181.160.572026-02-18 → 2026-02-18 · 4 obs
○ 2018-09-02 15:14:34
● 2026-02-18 05:53:04
○ 2026-04-08 23:39:46
○ 2026-04-14 20:09:56
● 2026-02-18 05:53:04
○ 2026-04-08 23:39:46
○ 2026-04-14 20:09:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, d.dns.cn, e.dns.cn, a.dns.cn... | - |
✅ Authoritative Response
Server:203.119.29.1
NS records: b.dns.cn, d.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 489ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|