727715.cn - robtex.com
727715.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=2034670066 | ||||||
Similar names
DNS History
5 records (0 active, 5 former)
○A103.7.31.1882016-01-28 → 2016-04-17 · 5 obs
○ 2015-10-30 08:31:54
● 2016-01-28 09:16:08
● 2016-04-17 00:07:24
○ 2020-01-16 17:25:54
○ 2026-04-14 15:43:34
● 2016-01-28 09:16:08
● 2016-04-17 00:07:24
○ 2020-01-16 17:25:54
○ 2026-04-14 15:43:34
○A121.14.125.522015-10-30 → 2015-10-30 · 4 obs
○ 2015-06-23 04:54:18
● 2015-10-30 08:31:54
○ 2016-01-28 09:16:08
○ 2026-04-14 15:43:34
● 2015-10-30 08:31:54
○ 2016-01-28 09:16:08
○ 2026-04-14 15:43:34
○A27.255.75.392015-06-23 → 2015-06-23 · 3 obs
● 2015-06-23 04:54:18
○ 2026-02-24 23:22:22
○ 2026-04-14 15:43:34
○ 2026-02-24 23:22:22
○ 2026-04-14 15:43:34
○CNAMEaps0550.qq.com2016-01-28 → 2016-04-17 · 5 obs
○ 2015-10-30 08:31:54
● 2016-01-28 09:16:08
● 2016-04-17 00:07:24
○ 2020-01-16 17:25:54
○ 2026-04-14 15:43:34
● 2016-01-28 09:16:08
● 2016-04-17 00:07:24
○ 2020-01-16 17:25:54
○ 2026-04-14 15:43:34
○CNAMEid.qzone.qq.com2015-10-30 → 2016-04-17 · 4 obs
● 2015-10-30 08:31:54
● 2016-04-17 00:07:24
○ 2020-01-16 17:25:54
○ 2026-04-14 15:43:34
● 2016-04-17 00:07:24
○ 2020-01-16 17:25:54
○ 2026-04-14 15:43:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, d.dns.cn, a.dns.cn, c.dns.cn... | - |
✅ Authoritative Response
Server:203.119.28.1
NS records: e.dns.cn, d.dns.cn, a.dns.cn, c.dns.cn, b.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 991ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|