hcw4.top - robtex.com
hcw4.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 | 2026-07-19_03:50:01 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1396495821 | ||||||
Same first word
Similar names
DNS History
2 records (0 active, 2 former)
○NSdns27.hichina.com2019-03-17 → 2019-03-17 · 3 obs
● 2019-03-17 02:40:36
○ 2026-06-06 10:53:14
○ 2026-07-18 20:54:22
○ 2026-06-06 10:53:14
○ 2026-07-18 20:54:22
○A47.91.170.2222019-03-17 → 2019-03-17 · 3 obs
● 2019-03-17 02:40:36
○ 2026-06-06 10:53:14
○ 2026-07-18 20:54:22
○ 2026-06-06 10:53:14
○ 2026-07-18 20:54:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | j.zdnscloud.com, c.zdnscloud.com, f.zdnscloud.cn, i.zdnscloud.cn... | 9 records |
✅ Authoritative Response
Server:2401:8d00:2::1
NS records: j.zdnscloud.com, c.zdnscloud.com, f.zdnscloud.cn, i.zdnscloud.cn, a.zdnscloud.cn, b.zdnscloud.cn, e.zdnscloud.cn, d.zdnscloud.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 537ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (f.zdnscloud.cn, e.zdnscloud.cn, d.zdnscloud.com...)