ucdns6.com - robtex.com
ucdns6.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.ddoss-waf.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 121.37.230.116🇨🇳 HWCSNET121.37.192.0/18 Huawei Clouds Guangzhou Region | ||||||
| NS | ns1.ddoss-waf.com ⚠️ Not in parent delegation | ||||||
| A | 47.109.31.80🇨🇳 Alibaba-Cloud47.109.0.0/16 | ||||||
| NS | ns1.ucdns6.com ⚠️ Not in zone NS records | ||||||
| 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 | ||||||
| NS | ns2.ucdns6.com ⚠️ Not in zone NS records | ||||||
| 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 | ||||||
| SOA | ns2.ddoss-waf.comzeus@bb2.com serial=1773223023 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784960762 | ||||||
Subdomains
DNS History
4 records (4 active, 0 former)
●NSns1.ddoss-waf.com2026-07-25 → 2026-07-25 · 2 obs
● 2026-07-25 06:54:36
●NSns1.ucdns6.com2026-07-25 → 2026-07-25 · 2 obs
● 2026-07-25 06:54:36
●NSns2.ddoss-waf.com2026-07-25 → 2026-07-25 · 2 obs
● 2026-07-25 06:54:36
●NSns2.ucdns6.com2026-07-25 → 2026-07-25 · 2 obs
● 2026-07-25 06:54:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ucdns6.com | ns1.ucdns6.com, ns2.ucdns6.com | 4 records |
✅ Authoritative Response
Server:121.37.230.116
NS records: ns1.ucdns6.com, ns2.ucdns6.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ucdns6.com (unsigned zone)
⏱️ Timing
Total: 2520ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.ddoss-waf.com, ns1.ddoss-waf.com |
| SOA | 1 | ns2.ddoss-waf.com zeus.bb2.com |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (ns1.ucdns6.com, ns1.ucdns6.com, ns2.ucdns6.com...)
Analysis
Hierarchy
ns2.ucdns6.com and ns1.ucdns6.com each fall under ucdns6.com as their parent domain.
Name Servers
The NS records for ucdns6.com point to four name servers: ns1.ddoss-waf.com, ns2.ddoss-waf.com, ns1.ucdns6.com and ns2.ucdns6.com.
ucdns6.com has at least partial name server overlap with other domains, such as yzsfwpt.cn, pay-bao.com, hw128.com and two others.
ns1.cfdns5.com, ns2.cfdns5.com and ns1.tcdns31.com — plus 7 other name servers — are commonly paired with these name servers.
Host names that have two IP addresses:
ns1.ucdns6.com has two IP addresses: 47.109.31.80 and 121.37.230.116.
ns2.ucdns6.com has two IP addresses: 47.109.31.80 and 121.37.230.116.
Host names that point to one IP address:
ns1.ddoss-waf.com directs to 47.109.31.80.
ns2.ddoss-waf.com directs to 121.37.230.116.
Each of ns1.ucdns6.com, ns2.ucdns6.com and ns1.ddoss-waf.com resolves to 47.109.31.80.
Each of ns1.ucdns6.com, ns2.ucdns6.com and ns2.ddoss-waf.com resolves to 121.37.230.116.