ns2.tcdns86.com - robtex.com
ns2.tcdns86.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.109.31.80🇨🇳 Alibaba-Cloud47.109.0.0/16 | ||||||
| A | 121.37.230.116🇨🇳 HWCSNET121.37.192.0/18 Huawei Clouds Guangzhou Region | ||||||
tcdns86.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.ddoss-waf.com ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.tcdns86.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.ddoss-waf.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.tcdns86.com ⚠️ Not in zone NS records | ||||||
| SOA | ns1.ddoss-waf.comzeus@bb2.com serial=1773223023 | ||||||
NS for
Previously NS for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●A121.37.230.1162026-07-13 → 2026-08-09 · 2 obs
● 2026-08-09 21:31:16
●A47.109.31.802026-07-13 → 2026-08-09 · 2 obs
● 2026-08-09 21:31:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tcdns86.com | ns1.tcdns86.com, ns2.tcdns86.com | 4 records |
✅ Authoritative Response
Server:121.37.230.116
NS records: ns1.tcdns86.com, ns2.tcdns86.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tcdns86.com (unsigned zone)
⏱️ Timing
Total: 487ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 121.37.230.116, 47.109.31.80 |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (ns1.tcdns86.com, ns1.tcdns86.com, ns2.tcdns86.com...)
Analysis
Name Server Role
ns2.tcdns86.com provides NS (name server) service for binjingmaoyi.com, fangcai-tech.com, jichengzao.com, tcdns86.com and suxcx.com, along with a few other domains.
Together with ns2.tcdns86.com, the hosts ns1.ddoss-waf.com, ns2.ddoss-waf.com and ns1.tcdns86.com are frequently configured as name servers.
IP Addresses
ns2.tcdns86.com points to the IP addresses 47.109.31.80 and 121.37.230.116
Among the host names that share IP numbers with ns2.tcdns86.com are ns2.alidnsv3.com, ns1.alidnsv8.com, ns2.alidnsv8.com and two others.