sys1818.top - robtex.com
sys1818.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 | 2026-08-01_11:10:01 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1396627581 | ||||||
DNS History
2 records (0 active, 2 former)
○NSf1g1ns1.dnspod.net2017-03-14 → 2020-02-27 · 4 obs
● 2017-03-14 05:24:32
● 2020-02-27 00:32:38
○ 2026-07-14 23:51:16
○ 2026-08-01 03:14:28
● 2020-02-27 00:32:38
○ 2026-07-14 23:51:16
○ 2026-08-01 03:14:28
○NSf1g1ns2.dnspod.net2017-03-14 → 2020-02-27 · 4 obs
● 2017-03-14 05:24:32
● 2020-02-27 00:32:38
○ 2026-07-14 23:51:16
○ 2026-08-01 03:14:28
● 2020-02-27 00:32:38
○ 2026-07-14 23:51:16
○ 2026-08-01 03:14:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | j.zdnscloud.com, e.zdnscloud.cn, f.zdnscloud.cn, d.zdnscloud.com... | - |
✅ Authoritative Response
Server:116.169.54.111
NS records: j.zdnscloud.com, e.zdnscloud.cn, f.zdnscloud.cn, d.zdnscloud.com, a.zdnscloud.cn, c.zdnscloud.com, b.zdnscloud.cn, i.zdnscloud.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 553ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|