springfz.cn - robtex.com
springfz.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=2034595190 | ||||||
Same first word
springfz.cn |
DNS History
10 records (0 active, 10 former)
○NSns1.22.cn2015-06-16 → 2018-06-18 · 4 obs
● 2015-06-16 18:30:44
● 2018-06-18 02:02:48
○ 2026-02-26 15:40:38
○ 2026-03-27 18:26:34
● 2018-06-18 02:02:48
○ 2026-02-26 15:40:38
○ 2026-03-27 18:26:34
○NSns1.nowcndns.com2026-02-26 → 2026-02-26 · 3 obs
○ 2018-06-18 02:02:48
● 2026-02-26 15:40:38
○ 2026-03-27 18:26:34
● 2026-02-26 15:40:38
○ 2026-03-27 18:26:34
○NSns2.22.cn2015-06-16 → 2018-06-18 · 4 obs
● 2015-06-16 18:30:44
● 2018-06-18 02:02:48
○ 2026-02-26 15:40:38
○ 2026-03-27 18:26:34
● 2018-06-18 02:02:48
○ 2026-02-26 15:40:38
○ 2026-03-27 18:26:34
○NSns2.nowcndns.com2026-02-26 → 2026-02-26 · 3 obs
○ 2018-06-18 02:02:48
● 2026-02-26 15:40:38
○ 2026-03-27 18:26:34
● 2026-02-26 15:40:38
○ 2026-03-27 18:26:34
○NSns3.22.cn2015-06-16 → 2016-11-20 · 4 obs
● 2015-06-16 18:30:44
● 2016-11-20 15:13:02
○ 2018-06-18 02:02:48
○ 2026-03-27 18:26:34
● 2016-11-20 15:13:02
○ 2018-06-18 02:02:48
○ 2026-03-27 18:26:34
○NSns4.22.cn2015-06-16 → 2016-11-20 · 4 obs
● 2015-06-16 18:30:44
● 2016-11-20 15:13:02
○ 2018-06-18 02:02:48
○ 2026-03-27 18:26:34
● 2016-11-20 15:13:02
○ 2018-06-18 02:02:48
○ 2026-03-27 18:26:34
○A103.51.145.1042016-11-20 → 2016-11-20 · 4 obs
○ 2016-01-03 01:47:42
● 2016-11-20 15:13:02
○ 2018-06-18 02:02:48
○ 2026-03-27 18:26:34
● 2016-11-20 15:13:02
○ 2018-06-18 02:02:48
○ 2026-03-27 18:26:34
○A122.10.87.1722015-06-16 → 2015-06-16 · 3 obs
● 2015-06-16 18:30:44
○ 2016-01-03 01:47:42
○ 2026-03-27 18:26:34
○ 2016-01-03 01:47:42
○ 2026-03-27 18:26:34
○A38.12.189.162026-02-26 → 2026-02-26 · 3 obs
○ 2018-06-18 02:02:48
● 2026-02-26 15:40:38
○ 2026-03-27 18:26:34
● 2026-02-26 15:40:38
○ 2026-03-27 18:26:34
○A43.242.128.1012016-01-03 → 2016-01-03 · 4 obs
○ 2015-06-16 18:30:44
● 2016-01-03 01:47:42
○ 2016-11-20 15:13:02
○ 2026-03-27 18:26:34
● 2016-01-03 01:47:42
○ 2016-11-20 15:13:02
○ 2026-03-27 18:26:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.25.1
NS records: a.dns.cn, b.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: 733ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|