picosecond.cn - robtex.com
picosecond.cn
| CNAME | show.17ex.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 8.210.157.232🇭🇰 Alibaba-Cloud8.210.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
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=2034596105 | ||||||
Same first word
picosecond.cn |
picosecond.org |
Similar names
DNS History
11 records (3 active, 8 former)
○NSdns29.hichina.com2026-03-28 → 2026-03-28 · 1 obs
○ 2026-03-28 00:00:22
○NSdns30.hichina.com2026-03-28 → 2026-03-28 · 1 obs
○ 2026-03-28 00:00:22
○NSns11.xincache.com2015-05-10 → 2015-05-10 · 3 obs
● 2015-05-10 05:31:50
○ 2015-10-19 15:34:28
○ 2026-03-28 00:00:22
○ 2015-10-19 15:34:28
○ 2026-03-28 00:00:22
○NSns12.xincache.com2015-05-10 → 2015-05-10 · 3 obs
● 2015-05-10 05:31:50
○ 2015-10-19 15:34:28
○ 2026-03-28 00:00:22
○ 2015-10-19 15:34:28
○ 2026-03-28 00:00:22
○NSns15.xincache.com2015-10-19 → 2017-09-25 · 4 obs
○ 2015-05-10 05:31:50
● 2015-10-19 15:34:28
● 2017-09-25 12:53:02
○ 2026-03-28 00:00:22
● 2015-10-19 15:34:28
● 2017-09-25 12:53:02
○ 2026-03-28 00:00:22
○NSns16.xincache.com2015-10-19 → 2017-09-25 · 4 obs
○ 2015-05-10 05:31:50
● 2015-10-19 15:34:28
● 2017-09-25 12:53:02
○ 2026-03-28 00:00:22
● 2015-10-19 15:34:28
● 2017-09-25 12:53:02
○ 2026-03-28 00:00:22
○A198.204.225.1092015-05-10 → 2017-09-25 · 3 obs
● 2015-05-10 05:31:50
● 2017-09-25 12:53:02
○ 2026-03-28 00:00:22
● 2017-09-25 12:53:02
○ 2026-03-28 00:00:22
○CNAMEexpired.hichina.com2026-03-28 → 2026-03-28 · 1 obs
○ 2026-03-28 00:00:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| picosecond.cn | ns1.17ex.com, ns2.17ex.com | - |
✅ Authoritative Response
Server:218.98.111.191
NS records: ns1.17ex.com, ns2.17ex.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for picosecond.cn (unsigned zone)
⏱️ Timing
Total: 2082ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.17ex.com, ns2.17ex.com |
| CNAME | 1 | show.17ex.com |
| SOA | 1 | ns1.17ex.com admin.17ex.com |
Analysis
IP Addresses
picosecond.cn resolves to a single IP address: 8.210.157.232.
Other host names including capitan.cn, carage.cn, 17domain.com, duanya.cn and aicare.cn share IP numbers with picosecond.cn.