ucdns4.com - robtex.com
ucdns4.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.ddoss-waf.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.109.31.80🇨🇳 Alibaba-Cloud47.109.0.0/16 | ||||||
| NS | ns1.ucdns4.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 | ||||||
| PTR | ecs-121-37-230-116.compute.hwclouds-dns.com | ||||||
| NS | ns2.ddoss-waf.com ⚠️ Not in parent delegation | ||||||
| A | 121.37.230.116🇨🇳 HWCSNET121.37.192.0/18 Huawei Clouds Guangzhou Region | ||||||
| PTR | ecs-121-37-230-116.compute.hwclouds-dns.com | ||||||
| NS | ns2.ucdns4.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 | ||||||
| PTR | ecs-121-37-230-116.compute.hwclouds-dns.com | ||||||
| SOA | ns1.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=1784122752 | ||||||
Subdomains
Same first word
ucdns4.com |
DNS History
4 records (4 active, 0 former)
●NSns1.ddoss-waf.com2026-07-06 → 2026-07-15 · 2 obs
● 2026-07-15 14:01:38
●NSns1.ucdns4.com2026-07-06 → 2026-07-15 · 2 obs
● 2026-07-15 14:01:38
●NSns2.ddoss-waf.com2026-07-06 → 2026-07-15 · 2 obs
● 2026-07-15 14:01:38
●NSns2.ucdns4.com2026-07-06 → 2026-07-15 · 2 obs
● 2026-07-15 14:01:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ucdns4.com | ns1.ucdns4.com, ns2.ucdns4.com | 4 records |
✅ Authoritative Response
Server:121.37.230.116
NS records: ns1.ucdns4.com, ns2.ucdns4.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ucdns4.com (unsigned zone)
⏱️ Timing
Total: 3879ms | 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.ucdns4.com, ns1.ucdns4.com, ns2.ucdns4.com...)
Analysis
Hierarchy
ucdns4.com serves as the parent of ns2.ucdns4.com and ns1.ucdns4.com.
Name Servers
Four name servers handle the delegation for ucdns4.com: ns1.ddoss-waf.com, ns2.ddoss-waf.com, ns1.ucdns4.com and ns2.ucdns4.com.
ucdns4.com shares at least some of its name servers with other domains, including fcgjyyun.com, csgxqjfz.cn, tengyueys.com and two others.
These name servers are frequently seen alongside ns1.cfdns5.com, ns2.cfdns5.com, ns1.tcdns31.com and 7 other name servers.
Host names pointing to two IP addresses:
ns1.ucdns4.com maps to two IP addresses — 47.109.31.80 and 121.37.230.116.
ns2.ucdns4.com maps to two IP addresses — 47.109.31.80 and 121.37.230.116.
Host names resolving to a single IP address:
ns1.ddoss-waf.com points to the IP address 47.109.31.80.
ns2.ddoss-waf.com points to the IP address 121.37.230.116.
Three host names point to 47.109.31.80: ns1.ucdns4.com, ns2.ucdns4.com and ns1.ddoss-waf.com.
Three host names point to 121.37.230.116: ns1.ucdns4.com, ns2.ucdns4.com and ns2.ddoss-waf.com.