259145.cn - robtex.com
259145.cn
| CNAME | 3300bei2.cdn.91ddos.com | ||||||
| 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=2034590369 | ||||||
Same first word
259145.cn |
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DNS History
10 records (7 active, 3 former)
●NSns1.myhostadmin.net2026-02-20 → 2026-03-26 · 2 obs
● 2026-02-20 12:32:26
● 2026-03-26 18:15:52
● 2026-03-26 18:15:52
●NSns2.myhostadmin.net2026-02-20 → 2026-03-26 · 2 obs
● 2026-02-20 12:32:26
● 2026-03-26 18:15:52
● 2026-03-26 18:15:52
●NSns3.myhostadmin.net2026-02-20 → 2026-03-26 · 2 obs
● 2026-02-20 12:32:26
● 2026-03-26 18:15:52
● 2026-03-26 18:15:52
●NSns4.myhostadmin.net2026-02-20 → 2026-03-26 · 2 obs
● 2026-02-20 12:32:26
● 2026-03-26 18:15:52
● 2026-03-26 18:15:52
●NSns5.myhostadmin.net2026-02-20 → 2026-03-26 · 2 obs
● 2026-02-20 12:32:26
● 2026-03-26 18:15:52
● 2026-03-26 18:15:52
●NSns6.myhostadmin.net2026-02-20 → 2026-03-26 · 2 obs
● 2026-02-20 12:32:26
● 2026-03-26 18:15:52
● 2026-03-26 18:15:52
○A103.7.31.1882015-12-02 → 2016-07-11 · 4 obs
● 2015-12-02 19:17:54
● 2016-07-11 00:23:26
○ 2020-02-22 12:41:24
○ 2026-03-26 18:15:52
● 2016-07-11 00:23:26
○ 2020-02-22 12:41:24
○ 2026-03-26 18:15:52
●CNAME3300bei2.cdn.91ddos.com2026-02-20 → 2026-03-26 · 3 obs
○ 2020-02-22 12:41:24
● 2026-02-20 12:32:26
● 2026-03-26 18:15:52
● 2026-02-20 12:32:26
● 2026-03-26 18:15:52
○CNAMEaps0550.qq.com2015-12-02 → 2016-07-11 · 4 obs
● 2015-12-02 19:17:54
● 2016-07-11 00:23:26
○ 2020-02-22 12:41:24
○ 2026-03-26 18:15:52
● 2016-07-11 00:23:26
○ 2020-02-22 12:41:24
○ 2026-03-26 18:15:52
○CNAMEid.qzone.qq.com2015-12-02 → 2016-07-11 · 4 obs
● 2015-12-02 19:17:54
● 2016-07-11 00:23:26
○ 2020-02-22 12:41:24
○ 2026-03-26 18:15:52
● 2016-07-11 00:23:26
○ 2020-02-22 12:41:24
○ 2026-03-26 18:15:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn... | - |
| 259145.cn | ns1.myhostadmin.net, ns2.myhostadmin.net, ns3.myhostadmin.net, ns4.myhostadmin.net... | - |
✅ Authoritative Response
Server:118.123.253.132
NS records: ns1.myhostadmin.net, ns2.myhostadmin.net, ns3.myhostadmin.net, ns4.myhostadmin.net, ns5.myhostadmin.net, ns6.myhostadmin.net
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 4410ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 6 | ns2.myhostadmin.net, ns4.myhostadmin.net... |
| CNAME | 1 | 3300bei2.cdn.91ddos.com |
| SOA | 1 | ns1.myhostadmin.net dnsconct.myhostadmin |