i2sc.cn - robtex.com
i2sc.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=2034710535 | ||||||
Same first word
Similar names
DNS History
4 records (0 active, 4 former)
○NSf1g1ns1.dnspod.net2017-01-02 → 2017-12-11 · 4 obs
● 2017-01-02 05:45:30
● 2017-12-11 07:09:48
○ 2026-03-31 19:26:24
○ 2026-04-25 10:26:10
● 2017-12-11 07:09:48
○ 2026-03-31 19:26:24
○ 2026-04-25 10:26:10
○NSf1g1ns2.dnspod.net2017-01-02 → 2017-12-11 · 4 obs
● 2017-01-02 05:45:30
● 2017-12-11 07:09:48
○ 2026-03-31 19:26:24
○ 2026-04-25 10:26:10
● 2017-12-11 07:09:48
○ 2026-03-31 19:26:24
○ 2026-04-25 10:26:10
○A198.16.59.62017-12-11 → 2017-12-11 · 4 obs
○ 2017-01-02 05:45:30
● 2017-12-11 07:09:48
○ 2026-03-31 19:26:24
○ 2026-04-25 10:26:10
● 2017-12-11 07:09:48
○ 2026-03-31 19:26:24
○ 2026-04-25 10:26:10
○A23.225.47.952017-01-02 → 2017-01-02 · 3 obs
● 2017-01-02 05:45:30
○ 2017-12-11 07:09:48
○ 2026-04-25 10:26:10
○ 2017-12-11 07:09:48
○ 2026-04-25 10:26:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.26.1
NS records: e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn, b.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3607ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|