20558.cn - robtex.com
20558.cn
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=2034662529 | ||||||
Same first word
Similar names
DNS History
16 records (3 active, 13 former)
●NScarl.ns.cloudflare.com2026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 11:23:22
● 2026-04-12 12:58:32
○NSdns1.iidns.com2015-08-05 → 2017-01-30 · 4 obs
● 2017-01-30 22:04:48
○ 2026-03-26 11:23:22
○ 2026-04-12 12:58:32
○NSdns2.iidns.com2015-08-05 → 2017-01-30 · 4 obs
● 2017-01-30 22:04:48
○ 2026-03-26 11:23:22
○ 2026-04-12 12:58:32
○NSdns3.iidns.com2015-08-05 → 2017-01-30 · 4 obs
● 2017-01-30 22:04:48
○ 2026-03-26 11:23:22
○ 2026-04-12 12:58:32
○NSdns4.iidns.com2015-08-05 → 2017-01-30 · 4 obs
● 2017-01-30 22:04:48
○ 2026-03-26 11:23:22
○ 2026-04-12 12:58:32
○NSdns5.iidns.com2015-08-05 → 2017-01-30 · 4 obs
● 2017-01-30 22:04:48
○ 2026-03-26 11:23:22
○ 2026-04-12 12:58:32
○NSdns6.iidns.com2015-08-05 → 2017-01-30 · 4 obs
● 2017-01-30 22:04:48
○ 2026-03-26 11:23:22
○ 2026-04-12 12:58:32
●NSlindsey.ns.cloudflare.com2026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 11:23:22
● 2026-04-12 12:58:32
●A172.80.25.2352026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 11:23:22
● 2026-04-12 12:58:32
○A198.148.92.492016-06-21 → 2016-06-21 · 4 obs
● 2016-06-21 21:07:48
○ 2026-03-26 11:23:22
○ 2026-04-12 12:58:32
○A198.148.92.502016-06-21 → 2016-06-21 · 4 obs
● 2016-06-21 21:07:48
○ 2026-03-26 11:23:22
○ 2026-04-12 12:58:32
○A198.148.92.532015-08-05 → 2015-08-05 · 3 obs
○ 2026-03-26 11:23:22
○ 2026-04-12 12:58:32
○A198.148.92.562015-08-05 → 2015-08-05 · 3 obs
○ 2026-03-26 11:23:22
○ 2026-04-12 12:58:32
○A198.148.92.582015-08-05 → 2015-08-05 · 3 obs
○ 2026-03-26 11:23:22
○ 2026-04-12 12:58:32
○A198.148.92.622015-08-05 → 2015-08-05 · 3 obs
○ 2026-03-26 11:23:22
○ 2026-04-12 12:58:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| 20558.cn | carl.ns.cloudflare.com, lindsey.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.106
NS records: carl.ns.cloudflare.com, lindsey.ns.cloudflare.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 3387ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.80.25.235 |
| NS | 2 | carl.ns.cloudflare.com, lindsey.ns.cloudflare.com |
| SOA | 1 | carl.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
20558.cn points to a single IP number: 172.80.25.235.
Name Servers
20558.cn is delegated to two name servers: carl.ns.cloudflare.com and lindsey.ns.cloudflare.com.
20558.cn uses the same name server setup as other domains, for instance tbtml.cn, sun15.cn, samourai.cn, wiphone.cn and love50.cn.
20558.cn shares name servers with other domains at least partially, for instance khmmsbj.business, kdxz17.com, dualascent.com, telugupalakkad.com and daishin4187.com.
These name servers are commonly used with jarred.ns.cloudflare.com, adi.ns.cloudflare.com, amit.ns.cloudflare.com and teagan.ns.cloudflare.com.
Host names with six IP numbers: carl.ns.cloudflare.com points to 2606:4700:58::adf5:3b6a, 2803:f800:50::6ca2:c16a, 2a06:98c1:50::ac40:216a, 108.162.193.106, 172.64.33.106 and 173.245.59.106; lindsey.ns.cloudflare.com points to 2606:4700:50::a29f:2605, 2803:f800:50::6ca2:c205, 2a06:98c1:50::ac40:2205, 108.162.194.5, 162.159.38.5 and 172.64.34.5.