ycsdf.cn - robtex.com
ycsdf.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=2034593650 | ||||||
Similar names
DNS History
10 records (0 active, 10 former)
○NSf1g1ns1.dnspod.net2015-06-13 → 2015-11-04 · 4 obs
● 2015-06-13 15:22:50
● 2015-11-04 19:59:12
○ 2016-02-03 06:33:24
○ 2026-03-27 12:23:16
● 2015-11-04 19:59:12
○ 2016-02-03 06:33:24
○ 2026-03-27 12:23:16
○NSf1g1ns2.dnspod.net2015-06-13 → 2015-11-04 · 4 obs
● 2015-06-13 15:22:50
● 2015-11-04 19:59:12
○ 2016-02-03 06:33:24
○ 2026-03-27 12:23:16
● 2015-11-04 19:59:12
○ 2016-02-03 06:33:24
○ 2026-03-27 12:23:16
○NSns1.58admin.com2016-12-01 → 2016-12-01 · 4 obs
○ 2016-02-03 06:33:24
● 2016-12-01 11:29:40
○ 2017-12-12 04:11:08
○ 2026-03-27 12:23:16
● 2016-12-01 11:29:40
○ 2017-12-12 04:11:08
○ 2026-03-27 12:23:16
○NSns1.dns.com2017-12-12 → 2017-12-12 · 3 obs
○ 2016-12-01 11:29:40
● 2017-12-12 04:11:08
○ 2026-03-27 12:23:16
● 2017-12-12 04:11:08
○ 2026-03-27 12:23:16
○NSns2.58admin.com2016-12-01 → 2016-12-01 · 4 obs
○ 2016-02-03 06:33:24
● 2016-12-01 11:29:40
○ 2017-12-12 04:11:08
○ 2026-03-27 12:23:16
● 2016-12-01 11:29:40
○ 2017-12-12 04:11:08
○ 2026-03-27 12:23:16
○A162.251.21.452015-11-04 → 2015-11-04 · 4 obs
○ 2015-06-13 15:22:50
● 2015-11-04 19:59:12
○ 2016-02-03 06:33:24
○ 2026-03-27 12:23:16
● 2015-11-04 19:59:12
○ 2016-02-03 06:33:24
○ 2026-03-27 12:23:16
○A167.88.204.2262015-06-13 → 2015-06-13 · 3 obs
● 2015-06-13 15:22:50
○ 2015-11-04 19:59:12
○ 2026-03-27 12:23:16
○ 2015-11-04 19:59:12
○ 2026-03-27 12:23:16
○A172.247.104.2522017-12-12 → 2017-12-12 · 3 obs
○ 2016-12-01 11:29:40
● 2017-12-12 04:11:08
○ 2026-03-27 12:23:16
● 2017-12-12 04:11:08
○ 2026-03-27 12:23:16
○A47.89.39.982016-04-30 → 2016-04-30 · 4 obs
○ 2016-02-03 06:33:24
● 2016-04-30 04:50:34
○ 2016-12-01 11:29:40
○ 2026-03-27 12:23:16
● 2016-04-30 04:50:34
○ 2016-12-01 11:29:40
○ 2026-03-27 12:23:16
○A47.90.67.802016-12-01 → 2016-12-01 · 4 obs
○ 2016-04-30 04:50:34
● 2016-12-01 11:29:40
○ 2017-12-12 04:11:08
○ 2026-03-27 12:23:16
● 2016-12-01 11:29:40
○ 2017-12-12 04:11:08
○ 2026-03-27 12:23:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn... | - |
✅ Authoritative Response
Server:203.119.27.1
NS records: d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn, e.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 523ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|