srdcloud.cn - dns.ninja
srdcloud.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.cdns.cn ⭐ | ||||||
| A | 2001:dc7:ffeb::1🇨🇳 CNNIC-CRITICAL-AP2001:dc7:ffeb::/48 ZL-IDC-CTG | ||||||
| PTR | ns1.cdns.cn | ||||||
| A | 125.208.45.1🇨🇳 CNNIC-CRITICAL-AP125.208.45.0/24 CNNIC-CRITICAL-CN | ||||||
| NS | ns2.cdns.cn | ||||||
| A | 2001:dc7:ffec::1🇨🇳 CNNIC-CRITICAL-AP2001:dc7:ffec::/48 China Internet Network Information Center | ||||||
| A | 125.208.46.1🇨🇳 CNNIC-CRITICAL-AP125.208.46.0/24 CNNIC-CRITICAL-CN | ||||||
| NS | ns3.cdns.cn | ||||||
| A | 125.208.47.1🇨🇳 CNNIC-CRITICAL-AP125.208.47.0/24 CNNIC-CRITICAL-CN | ||||||
| SOA | ns1.cdns.cnmail@cnnic.cn serial=33 | ||||||
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=2035148126 | ||||||
Subdomains
www.srdcloud.cn |
Same first word
srdcloud.cn |
Similar names
DNS History
3 records (3 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn... | - |
| srdcloud.cn | ns1.cdns.cn, ns2.cdns.cn, ns3.cdns.cn | 5 records |
✅ Authoritative Response
Server:125.208.45.1
NS records: ns1.cdns.cn, ns2.cdns.cn, ns3.cdns.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for srdcloud.cn (unsigned zone)
⏱️ Timing
Total: 979ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns1.cdns.cn, ns3.cdns.cn... |
| SOA | 1 | ns1.cdns.cn mail.cnnic.cn |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns1.cdns.cn, ns1.cdns.cn, ns2.cdns.cn...)
Analysis
Hierarchy
srdcloud.cn is the parent zone for www.srdcloud.cn.
Name Servers
Three name servers are authoritative for srdcloud.cn: ns1.cdns.cn, ns2.cdns.cn and ns3.cdns.cn.
srdcloud.cn partially shares its NS delegation with several other domains, including ctbri.com.cn, sport.gov.cn, chinaconsulatechicago.org and two others.
In DNS configurations, these name servers often share authority with ns.fmprc.gov.cn, ns3.fmprc.gov.cn, ns1.news.cn and 4 other name servers.
Host names pointing to two IP addresses:
ns1.cdns.cn maps to two IP addresses — 125.208.45.1 and 2001:dc7:ffeb::1.
ns2.cdns.cn maps to two IP addresses — 125.208.46.1 and 2001:dc7:ffec::1.
Host names resolving to a single IP address:
ns3.cdns.cn points to the IP address 125.208.47.1.