ns3.tencdns.com - robtex.com
ns3.tencdns.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 223.166.253.176๐จ๐ณ UNICOM-SHFT-IDC223.166.252.0/22 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street | ||||||
tencdns.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | ns1.tencdns.com โญ โ ๏ธ Not in zone NS records | ||||||
| NS | ns2.tencdns.com โ ๏ธ Not in zone NS records | ||||||
| SOA | ns1.tencdns.comwebmaster@tencdns.com serial=1341562830 | ||||||
NS for
Previously NS for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA223.166.253.1762026-03-12 โ 2026-04-14 ยท 2 obs
โ 2026-03-12 21:31:58
โ 2026-04-14 04:17:38
โ 2026-04-14 04:17:38
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net... | - |
| tencdns.com | ns1.tencdns.com, ns2.tencdns.com | 3 records |
โ Authoritative Response
Server:111.33.125.243
NS records: ns1.tencdns.com, ns2.tencdns.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for tencdns.com (unsigned zone)
โฑ๏ธ Timing
Total: 588ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 223.166.253.176 |
๐ Glue Records Collected
Total: 3
In-bailiwick: 3 (ns1.tencdns.com, ns1.tencdns.com, ns2.tencdns.com)
Analysis
Name Server Role
ns3.tencdns.com serves as a name server for txcdns.com.
Common name servers include ns1.tencdns.com, ns2.tencdns.com and ns4.tencdns.com, used together with ns3.tencdns.com.
IP Addresses
ns3.tencdns.com resolves to a single IP: 223.166.253.176.
Other host names including ns3.cfogc.net, ns3.smtcdns.net and ns3.cfogc.com share IP numbers with ns3.tencdns.com.