u20l.top - robtex.com
u20l.top
| DNSSEC | ⚠️ Not signed | ||||||
top
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.zdnscloud.com ⭐ | ||||||
| NS | a.zdnscloud.cn | ||||||
| NS | b.zdnscloud.cn | ||||||
| NS | c.zdnscloud.com | ||||||
| NS | d.zdnscloud.com | ||||||
| NS | e.zdnscloud.cn | ||||||
| NS | f.zdnscloud.cn | ||||||
| NS | i.zdnscloud.cn | ||||||
| NS | j.zdnscloud.com | ||||||
| TXT | 2026-08-04_03:25:01 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1396653149 | ||||||
Same first word
u20l.top |
Similar names
DNS History
5 records (0 active, 5 former)
○NSns1.1111343.com2026-07-29 → 2026-07-29 · 3 obs
● 2026-07-29 19:56:42
○ 2026-08-03 19:31:14
○ 2026-08-03 19:31:18
○ 2026-08-03 19:31:14
○ 2026-08-03 19:31:18
○NSns2.1111343.com2026-07-29 → 2026-07-29 · 3 obs
● 2026-07-29 19:56:42
○ 2026-08-03 19:31:14
○ 2026-08-03 19:31:18
○ 2026-08-03 19:31:14
○ 2026-08-03 19:31:18
○NSns3.1111343.com2026-07-29 → 2026-07-29 · 3 obs
● 2026-07-29 19:56:42
○ 2026-08-03 19:31:14
○ 2026-08-03 19:31:18
○ 2026-08-03 19:31:14
○ 2026-08-03 19:31:18
○NSns4.1111343.com2026-07-29 → 2026-07-29 · 3 obs
● 2026-07-29 19:56:42
○ 2026-08-03 19:31:14
○ 2026-08-03 19:31:18
○ 2026-08-03 19:31:14
○ 2026-08-03 19:31:18
○CNAMEhuayang.302.gn301.xyz2026-07-29 → 2026-07-29 · 3 obs
● 2026-07-29 19:56:42
○ 2026-08-03 19:31:14
○ 2026-08-03 19:31:18
○ 2026-08-03 19:31:14
○ 2026-08-03 19:31:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | b.zdnscloud.cn, j.zdnscloud.com, f.zdnscloud.cn, e.zdnscloud.cn... | - |
✅ Authoritative Response
Server:203.119.82.1
NS records: b.zdnscloud.cn, j.zdnscloud.com, f.zdnscloud.cn, e.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com, a.zdnscloud.cn, i.zdnscloud.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1158ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|