qcsign.cn - robtex.com
qcsign.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=2034588935 | ||||||
Same first word
qcsign.cn |
Similar names
DNS History
14 records (0 active, 14 former)
○NSf1g1ns1.dnspod.net2015-06-23 → 2016-02-23 · 4 obs
● 2015-06-23 18:16:26
● 2016-02-23 08:50:00
○ 2016-06-20 04:30:58
○ 2026-03-26 09:03:32
● 2016-02-23 08:50:00
○ 2016-06-20 04:30:58
○ 2026-03-26 09:03:32
○NSf1g1ns2.dnspod.net2015-06-23 → 2016-02-23 · 4 obs
● 2015-06-23 18:16:26
● 2016-02-23 08:50:00
○ 2016-06-20 04:30:58
○ 2026-03-26 09:03:32
● 2016-02-23 08:50:00
○ 2016-06-20 04:30:58
○ 2026-03-26 09:03:32
○NSns1.51dns.com2016-06-20 → 2016-06-20 · 4 obs
○ 2016-02-23 08:50:00
● 2016-06-20 04:30:58
○ 2017-01-19 08:19:16
○ 2026-03-26 09:03:32
● 2016-06-20 04:30:58
○ 2017-01-19 08:19:16
○ 2026-03-26 09:03:32
○NSns1.dnsdun.net2017-01-19 → 2017-01-19 · 4 obs
○ 2016-06-20 04:30:58
● 2017-01-19 08:19:16
○ 2018-10-16 16:48:18
○ 2026-03-26 09:03:32
● 2017-01-19 08:19:16
○ 2018-10-16 16:48:18
○ 2026-03-26 09:03:32
○NSns1.nowcndns.com2026-03-26 → 2026-03-26 · 1 obs
○ 2026-03-26 09:03:32
○NSns2.51dns.com2016-06-20 → 2016-06-20 · 4 obs
○ 2016-02-23 08:50:00
● 2016-06-20 04:30:58
○ 2017-01-19 08:19:16
○ 2026-03-26 09:03:32
● 2016-06-20 04:30:58
○ 2017-01-19 08:19:16
○ 2026-03-26 09:03:32
○NSns2.nowcndns.com2026-03-26 → 2026-03-26 · 1 obs
○ 2026-03-26 09:03:32
○NSns3.dnsdun.com2017-01-19 → 2017-01-19 · 4 obs
○ 2016-06-20 04:30:58
● 2017-01-19 08:19:16
○ 2018-10-16 16:48:18
○ 2026-03-26 09:03:32
● 2017-01-19 08:19:16
○ 2018-10-16 16:48:18
○ 2026-03-26 09:03:32
○NSv1s1.xundns.com2018-10-16 → 2018-10-16 · 3 obs
○ 2017-01-19 08:19:16
● 2018-10-16 16:48:18
○ 2026-03-26 09:03:32
● 2018-10-16 16:48:18
○ 2026-03-26 09:03:32
○NSv1s2.xundns.com2018-10-16 → 2018-10-16 · 3 obs
○ 2017-01-19 08:19:16
● 2018-10-16 16:48:18
○ 2026-03-26 09:03:32
● 2018-10-16 16:48:18
○ 2026-03-26 09:03:32
○A103.28.47.1372015-06-23 → 2015-06-23 · 3 obs
● 2015-06-23 18:16:26
○ 2016-02-23 08:50:00
○ 2026-03-26 09:03:32
○ 2016-02-23 08:50:00
○ 2026-03-26 09:03:32
○A104.223.238.1432018-10-16 → 2018-10-16 · 3 obs
○ 2017-01-19 08:19:16
● 2018-10-16 16:48:18
○ 2026-03-26 09:03:32
● 2018-10-16 16:48:18
○ 2026-03-26 09:03:32
○A23.251.54.2482017-01-19 → 2017-01-19 · 4 obs
○ 2016-02-23 08:50:00
● 2017-01-19 08:19:16
○ 2018-10-16 16:48:18
○ 2026-03-26 09:03:32
● 2017-01-19 08:19:16
○ 2018-10-16 16:48:18
○ 2026-03-26 09:03:32
○A38.173.213.1292026-03-26 → 2026-03-26 · 1 obs
○ 2026-03-26 09:03:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, e.dns.cn, d.dns.cn, a.dns.cn... | - |
✅ Authoritative Response
Server:203.119.27.1
NS records: b.dns.cn, e.dns.cn, d.dns.cn, a.dns.cn, c.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 439ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|