sdd4.cn - robtex.com
sdd4.cn
| CNAME | lb-cjf7usth-xc90go6dvr7pkitf.clb.ap-beijing.tencentclb.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 152.136.248.15🇨🇳 TENCENT-NET-AP152.136.192.0/18 CT BeiJing IDC | ||||||
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=2035153581 | ||||||
Same first word
sdd4.cn |
Similar names
DNS History
3 records (3 active, 0 former)
●NSalcyone.dnspod.net2026-05-12 → 2026-08-07 · 2 obs
● 2026-05-12 11:20:54
● 2026-08-07 22:12:08
● 2026-08-07 22:12:08
●NScapricornus.dnspod.net2026-05-12 → 2026-08-07 · 2 obs
● 2026-05-12 11:20:54
● 2026-08-07 22:12:08
● 2026-08-07 22:12:08
●CNAMElb-cjf7usth-xc90go6dvr7pkitf.clb.ap-beijing.tencentclb.com2026-05-12 → 2026-08-07 · 2 obs
● 2026-05-12 11:20:54
● 2026-08-07 22:12:08
● 2026-08-07 22:12:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| sdd4.cn | alcyone.dnspod.net, capricornus.dnspod.net | - |
✅ Authoritative Response
Server:101.227.168.35
NS records: alcyone.dnspod.net, capricornus.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdd4.cn (unsigned zone)
⏱️ Timing
Total: 1158ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | alcyone.dnspod.net, capricornus.dnspod.net |
| CNAME | 1 | lb-cjf7usth-xc90go6dvr7pkitf.clb.ap-beij |
| SOA | 1 | capricornus.dnspod.net freednsadmin.dnsp |
Analysis
IP Addresses
sdd4.cn resolves to one IP address: 152.136.248.15.
Among the host names that share IP numbers with sdd4.cn is lb-cjf7usth-xc90go6dvr7pkitf.clb.ap-beijing.tencentclb.com, as one example.