ffhdebu.cn - robtex.com
ffhdebu.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dnspod.com ⭐ | ||||||
| A | 43.130.172.75🇸🇬 TENCENT-NET-AP-CN43.130.160.0/19 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES | ||||||
| A | 43.134.249.74🇸🇬 TENCENT-NET-AP-CN43.134.224.0/19 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES | ||||||
| A | 101.227.168.75🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC | ||||||
| A | 117.135.128.175🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route) | ||||||
| PTR | (root) | ||||||
| NS | b.dnspod.com | ||||||
| A | 43.161.3.75🇮🇳 TENCENT-NET-AP-CN43.161.0.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES | ||||||
| A | 163.177.5.79🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24 | ||||||
| A | 220.196.136.75🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24 | ||||||
| NS | c.dnspod.com | ||||||
| A | 43.134.249.75🇸🇬 TENCENT-NET-AP-CN43.134.224.0/19 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES | ||||||
| A | 112.80.181.175🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network | ||||||
| A | 125.94.59.175🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network | ||||||
| SOA | a.dnspod.comdomainadmin@dnspod.com serial=1785074637 | ||||||
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 2035-10-29 #44 | ||||||
Same first word
ffhdebu.cn |
DNS History
3 records (3 active, 0 former)
●NSa.dnspod.com2026-04-20 → 2026-07-28 · 2 obs
● 2026-07-28 21:57:54
●NSb.dnspod.com2026-04-20 → 2026-07-28 · 2 obs
● 2026-07-28 21:57:54
●NSc.dnspod.com2026-04-20 → 2026-07-28 · 2 obs
● 2026-07-28 21:57:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, b.dns.cn, d.dns.cn... | - |
| ffhdebu.cn | a.dnspod.com, b.dnspod.com, c.dnspod.com | - |
✅ Authoritative Response
Server:43.134.249.75
NS records: a.dnspod.com, b.dnspod.com, c.dnspod.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ffhdebu.cn (unsigned zone)
⏱️ Timing
Total: 990ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | c.dnspod.com, a.dnspod.com... |
| SOA | 1 | a.dnspod.com domainadmin.dnspod.com |
Analysis
Name Servers
ffhdebu.cn carries NS records delegating to a.dnspod.com, b.dnspod.com and c.dnspod.com.
There is at least partial name server overlap between ffhdebu.cn and other domains — sjojqn.com, heizol-24.com, zzadshine.com and two more among them.
These name servers are routinely deployed together with the name servers f1g1ns1.dnspod.net.
Host names with four IP addresses:
a.dnspod.com resolves to four IP addresses — 43.130.172.75, 43.134.249.74, 101.227.168.75 and 117.135.128.175.
Host names carrying three IP numbers:
The hostname b.dnspod.com points to 43.161.3.75, 163.177.5.79 and 220.196.136.75.
The hostname c.dnspod.com points to 43.134.249.75, 112.80.181.175 and 125.94.59.175.