20yr.cn - robtex.com
20yr.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=2035142925 | ||||||
Same first word
Similar names
DNS History
7 records (0 active, 7 former)
○NSns1.exp.4cun.com2026-03-29 → 2026-03-29 · 3 obs
● 2026-03-29 10:21:10
○ 2026-08-05 02:27:50
○ 2026-08-05 02:27:56
○ 2026-08-05 02:27:50
○ 2026-08-05 02:27:56
○NSns1.julydns.com2026-03-29 → 2026-08-05 · 2 obs
○ 2026-03-29 10:21:10
○ 2026-08-05 02:27:56
○ 2026-08-05 02:27:56
○NSns2.exp.4cun.com2026-03-29 → 2026-03-29 · 3 obs
● 2026-03-29 10:21:10
○ 2026-08-05 02:27:50
○ 2026-08-05 02:27:56
○ 2026-08-05 02:27:50
○ 2026-08-05 02:27:56
○NSns2.julydns.com2026-03-29 → 2026-08-05 · 2 obs
○ 2026-03-29 10:21:10
○ 2026-08-05 02:27:56
○ 2026-08-05 02:27:56
○MXmail.happyisp.com2026-03-29 → 2026-03-29 · 3 obs
● 2026-03-29 10:21:10
○ 2026-08-05 02:27:50
○ 2026-08-05 02:27:56
○ 2026-08-05 02:27:50
○ 2026-08-05 02:27:56
○A127.0.0.12026-03-29 → 2026-03-29 · 3 obs
● 2026-03-29 10:21:10
○ 2026-08-05 02:27:50
○ 2026-08-05 02:27:56
○ 2026-08-05 02:27:50
○ 2026-08-05 02:27:56
○A160.124.208.1972026-03-29 → 2026-08-05 · 2 obs
○ 2026-03-29 10:21:10
○ 2026-08-05 02:27:56
○ 2026-08-05 02:27:56