qq2048.top - robtex.com
qq2048.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 ⚠️ Not in parent delegation | ||||||
| NS | f.zdnscloud.cn | ||||||
| NS | g.zdnscloud.com ⚠️ Not in zone NS records | ||||||
| NS | i.zdnscloud.cn | ||||||
| NS | j.zdnscloud.com | ||||||
| TXT | 2026-04-15_00:15:01 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1395540579 | ||||||
Same first word
DNS History
4 records (0 active, 4 former)
○NSns1.bdydns.cn2016-09-26 → 2017-01-23 · 4 obs
● 2016-09-26 03:34:08
● 2017-01-23 08:27:42
○ 2026-04-10 17:58:26
○ 2026-04-14 16:49:24
● 2017-01-23 08:27:42
○ 2026-04-10 17:58:26
○ 2026-04-14 16:49:24
○NSns2.bdydns.cn2016-09-26 → 2017-01-23 · 4 obs
● 2016-09-26 03:34:08
● 2017-01-23 08:27:42
○ 2026-04-10 17:58:26
○ 2026-04-14 16:49:24
● 2017-01-23 08:27:42
○ 2026-04-10 17:58:26
○ 2026-04-14 16:49:24
○A47.90.64.1592016-09-26 → 2016-09-26 · 3 obs
● 2016-09-26 03:34:08
○ 2016-12-22 20:24:52
○ 2026-04-14 16:49:24
○ 2016-12-22 20:24:52
○ 2026-04-14 16:49:24
○A54.199.221.2062016-12-22 → 2017-01-23 · 5 obs
○ 2016-09-26 03:34:08
● 2016-12-22 20:24:52
● 2017-01-23 08:27:42
○ 2026-04-10 17:58:26
○ 2026-04-14 16:49:24
● 2016-12-22 20:24:52
● 2017-01-23 08:27:42
○ 2026-04-10 17:58:26
○ 2026-04-14 16:49:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | c.zdnscloud.com, a.zdnscloud.cn, b.zdnscloud.cn, f.zdnscloud.cn... | - |
✅ Authoritative Response
Server:203.99.26.1
NS records: c.zdnscloud.com, a.zdnscloud.cn, b.zdnscloud.cn, f.zdnscloud.cn, i.zdnscloud.cn, g.zdnscloud.com, d.zdnscloud.com, j.zdnscloud.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 338ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|