170258.cn - robtex.com
170258.cn
| DNSSEC | ⚠️ Not signed | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034669687 | ||||||
Similar names
DNS History
5 records (0 active, 5 former)
○A103.7.31.1882016-02-27 → 2016-06-19 · 5 obs
○ 2015-11-25 15:15:10
● 2016-02-27 20:21:50
● 2016-06-19 11:24:00
○ 2018-09-08 07:55:22
○ 2026-04-14 13:33:40
● 2016-02-27 20:21:50
● 2016-06-19 11:24:00
○ 2018-09-08 07:55:22
○ 2026-04-14 13:33:40
○A121.14.125.522015-11-25 → 2015-11-25 · 4 obs
○ 2015-07-23 18:04:40
● 2015-11-25 15:15:10
○ 2016-02-27 20:21:50
○ 2026-04-14 13:33:40
● 2015-11-25 15:15:10
○ 2016-02-27 20:21:50
○ 2026-04-14 13:33:40
○A61.191.190.2042015-07-23 → 2015-07-23 · 3 obs
● 2015-07-23 18:04:40
○ 2018-09-08 07:55:22
○ 2026-04-14 13:33:40
○ 2018-09-08 07:55:22
○ 2026-04-14 13:33:40
○CNAMEaps0550.qq.com2016-02-27 → 2016-06-19 · 5 obs
○ 2015-11-25 15:15:10
● 2016-02-27 20:21:50
● 2016-06-19 11:24:00
○ 2018-09-08 07:55:22
○ 2026-04-14 13:33:40
● 2016-02-27 20:21:50
● 2016-06-19 11:24:00
○ 2018-09-08 07:55:22
○ 2026-04-14 13:33:40
○CNAMEid.qzone.qq.com2015-11-25 → 2016-06-19 · 4 obs
● 2015-11-25 15:15:10
● 2016-06-19 11:24:00
○ 2018-09-08 07:55:22
○ 2026-04-14 13:33:40
● 2016-06-19 11:24:00
○ 2018-09-08 07:55:22
○ 2026-04-14 13:33:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.28.1
NS records: b.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 477ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|