f.dns.cn - robtex.com
f.dns.cn
| DNSSEC | โ ๏ธ Not signed | ||||||
dns.cn
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 218.241.99.89๐จ๐ณ CNNIC-CRITICAL-AP218.241.96.0/20 China Internet Network Information Center | ||||||
| NS | a.dns.cn โญ โ ๏ธ Not in parent delegation | ||||||
| NS | b.dns.cn โ ๏ธ Not in parent delegation | ||||||
| NS | c.dns.cn โ ๏ธ Not in parent delegation | ||||||
| NS | d.dns.cn โ ๏ธ Not in parent delegation | ||||||
| NS | e.dns.cn โ ๏ธ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn 2023-11-01 #1 | ||||||
PTR for
Previously NS for
Same first word
DNS History
1 record (0 active, 1 former)
โA195.219.8.902017-10-23 โ 2026-02-17 ยท 4 obs
โ 2017-10-23 07:35:44
โ 2026-02-17 05:48:28
โ 2026-02-17 10:57:00
โ 2026-04-23 05:14:04
โ 2026-02-17 05:48:28
โ 2026-02-17 10:57:00
โ 2026-04-23 05:14:04
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
โ Authoritative Response
Server:203.119.25.1
NS records: a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 741ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|