islco.cn - robtex.com
islco.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=2034782586 | ||||||
Similar names
DNS History
5 records (0 active, 5 former)
○NSf1g1ns1.dnspod.net2015-05-10 → 2015-12-16 · 4 obs
● 2015-05-10 04:24:06
● 2015-12-16 14:12:56
○ 2016-03-31 22:05:26
○ 2026-05-12 10:45:26
● 2015-12-16 14:12:56
○ 2016-03-31 22:05:26
○ 2026-05-12 10:45:26
○NSf1g1ns2.dnspod.net2015-05-10 → 2015-12-16 · 4 obs
● 2015-05-10 04:24:06
● 2015-12-16 14:12:56
○ 2016-03-31 22:05:26
○ 2026-05-12 10:45:26
● 2015-12-16 14:12:56
○ 2016-03-31 22:05:26
○ 2026-05-12 10:45:26
○A172.246.206.202015-10-06 → 2015-10-06 · 4 obs
○ 2015-05-10 04:24:06
● 2015-10-06 10:44:22
○ 2015-12-16 14:12:56
○ 2026-05-12 10:45:26
● 2015-10-06 10:44:22
○ 2015-12-16 14:12:56
○ 2026-05-12 10:45:26
○A23.106.21.352015-05-10 → 2015-05-10 · 3 obs
● 2015-05-10 04:24:06
○ 2015-10-06 10:44:22
○ 2026-05-12 10:45:26
○ 2015-10-06 10:44:22
○ 2026-05-12 10:45:26
○A23.88.161.442015-12-16 → 2015-12-16 · 4 obs
○ 2015-10-06 10:44:22
● 2015-12-16 14:12:56
○ 2016-03-31 22:05:26
○ 2026-05-12 10:45:26
● 2015-12-16 14:12:56
○ 2016-03-31 22:05:26
○ 2026-05-12 10:45:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.28.1
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: 1917ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|