bidsystem.cn - robtex.com
bidsystem.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=2034600644 | ||||||
Same first word
Similar names
DNS History
9 records (0 active, 9 former)
○NSns01.trademarkarea.com2015-08-11 → 2015-12-05 · 4 obs
● 2015-08-11 22:23:34
● 2015-12-05 15:22:14
○ 2026-03-27 18:05:08
○ 2026-03-28 19:02:18
● 2015-12-05 15:22:14
○ 2026-03-27 18:05:08
○ 2026-03-28 19:02:18
○NSns02.trademarkarea.com2015-08-11 → 2015-12-05 · 4 obs
● 2015-08-11 22:23:34
● 2015-12-05 15:22:14
○ 2026-03-27 18:05:08
○ 2026-03-28 19:02:18
● 2015-12-05 15:22:14
○ 2026-03-27 18:05:08
○ 2026-03-28 19:02:18
○NSns03.trademarkarea.com2015-08-11 → 2015-12-05 · 4 obs
● 2015-08-11 22:23:34
● 2015-12-05 15:22:14
○ 2026-03-27 18:05:08
○ 2026-03-28 19:02:18
● 2015-12-05 15:22:14
○ 2026-03-27 18:05:08
○ 2026-03-28 19:02:18
○NSns1.nowcndns.com2026-03-27 → 2026-03-28 · 2 obs
○ 2026-03-27 18:05:08
○ 2026-03-28 19:02:18
○ 2026-03-28 19:02:18
○NSns2.nowcndns.com2026-03-27 → 2026-03-28 · 2 obs
○ 2026-03-27 18:05:08
○ 2026-03-28 19:02:18
○ 2026-03-28 19:02:18
○MXmail.skrimple.com2016-03-07 → 2016-03-07 · 3 obs
● 2016-03-07 03:26:46
○ 2026-03-27 18:05:08
○ 2026-03-28 19:02:18
○ 2026-03-27 18:05:08
○ 2026-03-28 19:02:18
○A154.95.227.432026-03-27 → 2026-03-28 · 2 obs
○ 2026-03-27 18:05:08
○ 2026-03-28 19:02:18
○ 2026-03-28 19:02:18
○A184.105.178.852016-03-07 → 2016-03-07 · 3 obs
● 2016-03-07 03:26:46
○ 2017-04-19 03:35:38
○ 2026-03-28 19:02:18
○ 2017-04-19 03:35:38
○ 2026-03-28 19:02:18
○A52.69.166.2312017-04-19 → 2017-04-19 · 4 obs
○ 2016-03-07 03:26:46
● 2017-04-19 03:35:38
○ 2026-03-27 18:05:08
○ 2026-03-28 19:02:18
● 2017-04-19 03:35:38
○ 2026-03-27 18:05:08
○ 2026-03-28 19:02:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, e.dns.cn, b.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.26.1
NS records: a.dns.cn, e.dns.cn, b.dns.cn, d.dns.cn, c.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 500ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|