protab.cn - robtex.com
protab.cn
| CNAME | www.protab.cn | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.109.104.34🇨🇳 Alibaba-Cloud47.109.0.0/16 | ||||||
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=2034582919 | ||||||
Same first word
protab.pl |
protab.org |
protab.com |
protab.cn |
protab.eu |
protab.myshopify.com |
protab.in |
protab.se |
protab.de |
protab.cl |
protab.us |
protab.net |
Similar names
DNS History
3 records (3 active, 0 former)
●NSkerwin.dnspod.net2026-03-17 → 2026-03-24 · 2 obs
● 2026-03-17 05:57:30
● 2026-03-24 19:47:48
● 2026-03-24 19:47:48
●NSsled.dnspod.net2026-03-17 → 2026-03-24 · 2 obs
● 2026-03-17 05:57:30
● 2026-03-24 19:47:48
● 2026-03-24 19:47:48
●CNAMEwww.protab.cn2026-03-17 → 2026-03-24 · 2 obs
● 2026-03-17 05:57:30
● 2026-03-24 19:47:48
● 2026-03-24 19:47:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| protab.cn | sled.dnspod.net, kerwin.dnspod.net | - |
✅ Authoritative Response
Server:1.12.0.4
NS records: sled.dnspod.net, kerwin.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for protab.cn (unsigned zone)
⏱️ Timing
Total: 1301ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | sled.dnspod.net, kerwin.dnspod.net |
| CNAME | 1 | www.protab.cn |
| SOA | 1 | sled.dnspod.net freednsadmin.dnspod.com |
Analysis
IP Addresses
protab.cn resolves to one IP number: 47.109.104.34.