9u4.top - robtex.com
9u4.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 | f.zdnscloud.cn | ||||||
| NS | g.zdnscloud.com | ||||||
| NS | i.zdnscloud.cn | ||||||
| NS | j.zdnscloud.com | ||||||
| TXT | 2026-04-12_07:40:01 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1395516070 | ||||||
Same first word
Similar names
DNS History
6 records (0 active, 6 former)
○NSdns7.hichina.com2021-10-24 → 2021-10-24 · 3 obs
● 2021-10-24 04:20:36
○ 2026-03-27 03:05:46
○ 2026-04-11 23:58:50
○ 2026-03-27 03:05:46
○ 2026-04-11 23:58:50
○NSdns8.hichina.com2021-10-24 → 2021-10-24 · 3 obs
● 2021-10-24 04:20:36
○ 2026-03-27 03:05:46
○ 2026-04-11 23:58:50
○ 2026-03-27 03:05:46
○ 2026-04-11 23:58:50
○A103.229.125.872021-10-24 → 2021-10-24 · 3 obs
● 2021-10-24 04:20:36
○ 2026-03-27 03:05:46
○ 2026-04-11 23:58:50
○ 2026-03-27 03:05:46
○ 2026-04-11 23:58:50
○A103.30.43.2012021-10-24 → 2021-10-24 · 3 obs
● 2021-10-24 04:20:36
○ 2026-03-27 03:05:46
○ 2026-04-11 23:58:50
○ 2026-03-27 03:05:46
○ 2026-04-11 23:58:50
○A182.162.17.2242021-10-24 → 2021-10-24 · 3 obs
● 2021-10-24 04:20:36
○ 2026-03-27 03:05:46
○ 2026-04-11 23:58:50
○ 2026-03-27 03:05:46
○ 2026-04-11 23:58:50
○A91.204.226.2092021-10-24 → 2021-10-24 · 3 obs
● 2021-10-24 04:20:36
○ 2026-03-27 03:05:46
○ 2026-04-11 23:58:50
○ 2026-03-27 03:05:46
○ 2026-04-11 23:58:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com... | 8 records |
✅ Authoritative Response
Server:116.169.54.111
NS records: a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com, f.zdnscloud.cn, g.zdnscloud.com, i.zdnscloud.cn, j.zdnscloud.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 517ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com...)