2b9dg.top - robtex.com
2b9dg.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 | 2026-07-18_12:45:01 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1396490248 | ||||||
Previously MX for
Similar names
DNS History
7 records (0 active, 7 former)
○NSns1.myhostadmin.net2016-11-19 → 2016-12-05 · 4 obs
● 2016-11-19 23:18:50
● 2016-12-05 22:32:44
○ 2026-05-22 21:30:54
○ 2026-07-18 04:49:12
● 2016-12-05 22:32:44
○ 2026-05-22 21:30:54
○ 2026-07-18 04:49:12
○NSns2.myhostadmin.net2016-11-19 → 2016-12-05 · 4 obs
● 2016-11-19 23:18:50
● 2016-12-05 22:32:44
○ 2026-05-22 21:30:54
○ 2026-07-18 04:49:12
● 2016-12-05 22:32:44
○ 2026-05-22 21:30:54
○ 2026-07-18 04:49:12
○NSns3.myhostadmin.net2016-11-19 → 2016-12-05 · 4 obs
● 2016-11-19 23:18:50
● 2016-12-05 22:32:44
○ 2026-05-22 21:30:54
○ 2026-07-18 04:49:12
● 2016-12-05 22:32:44
○ 2026-05-22 21:30:54
○ 2026-07-18 04:49:12
○NSns4.myhostadmin.net2016-11-19 → 2016-12-05 · 4 obs
● 2016-11-19 23:18:50
● 2016-12-05 22:32:44
○ 2026-05-22 21:30:54
○ 2026-07-18 04:49:12
● 2016-12-05 22:32:44
○ 2026-05-22 21:30:54
○ 2026-07-18 04:49:12
○NSns5.myhostadmin.net2016-11-19 → 2016-12-05 · 4 obs
● 2016-11-19 23:18:50
● 2016-12-05 22:32:44
○ 2026-05-22 21:30:54
○ 2026-07-18 04:49:12
● 2016-12-05 22:32:44
○ 2026-05-22 21:30:54
○ 2026-07-18 04:49:12
○NSns6.myhostadmin.net2016-11-19 → 2016-12-05 · 4 obs
● 2016-11-19 23:18:50
● 2016-12-05 22:32:44
○ 2026-05-22 21:30:54
○ 2026-07-18 04:49:12
● 2016-12-05 22:32:44
○ 2026-05-22 21:30:54
○ 2026-07-18 04:49:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | c.zdnscloud.com, b.zdnscloud.cn, a.zdnscloud.cn, j.zdnscloud.com... | 9 records |
✅ Authoritative Response
Server:203.99.25.1
NS records: c.zdnscloud.com, b.zdnscloud.cn, a.zdnscloud.cn, j.zdnscloud.com, i.zdnscloud.cn, f.zdnscloud.cn, e.zdnscloud.cn, d.zdnscloud.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 449ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (f.zdnscloud.cn, e.zdnscloud.cn, d.zdnscloud.com...)