ybr1968.cn - robtex.com
ybr1968.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=2035003264 | ||||||
Subdomains
www.ybr1968.cn |
Same first word
ybr1968.cn |
DNS History
6 records (0 active, 6 former)
○NSjuming.dnsdun.com2019-03-01 → 2019-03-01 · 3 obs
● 2019-03-01 20:39:12
○ 2026-03-21 09:08:04
○ 2026-07-04 21:09:40
○ 2026-03-21 09:08:04
○ 2026-07-04 21:09:40
○NSjuming.dnsdun.net2019-03-01 → 2019-03-01 · 3 obs
● 2019-03-01 20:39:12
○ 2026-03-21 09:08:04
○ 2026-07-04 21:09:40
○ 2026-03-21 09:08:04
○ 2026-07-04 21:09:40
○NSns1.nowcndns.com2026-03-21 → 2026-03-21 · 4 obs
○ 2019-03-01 20:39:12
● 2026-03-21 09:08:04
● 2026-03-21 11:13:00
○ 2026-07-04 21:09:40
● 2026-03-21 09:08:04
● 2026-03-21 11:13:00
○ 2026-07-04 21:09:40
○NSns2.nowcndns.com2026-03-21 → 2026-03-21 · 4 obs
○ 2019-03-01 20:39:12
● 2026-03-21 09:08:04
● 2026-03-21 11:13:00
○ 2026-07-04 21:09:40
● 2026-03-21 09:08:04
● 2026-03-21 11:13:00
○ 2026-07-04 21:09:40
○A149.120.169.282026-03-21 → 2026-03-21 · 3 obs
● 2026-03-21 09:08:04
● 2026-03-21 11:13:00
○ 2026-07-04 21:09:40
● 2026-03-21 11:13:00
○ 2026-07-04 21:09:40
○CNAMEwww.ybr1968.cn2019-03-01 → 2019-03-01 · 3 obs
● 2019-03-01 20:39:12
○ 2026-03-21 09:08:04
○ 2026-07-04 21:09:40
○ 2026-03-21 09:08:04
○ 2026-07-04 21:09:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.29.1
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: 756ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|