ptcmanaged.com.cn - robtex.com
ptcmanaged.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns.ptc.com ⚠️ Not in zone NS records | ||||||
| A | 12.11.148.11🇺🇸 AS1426712.11.148.0/24 | ||||||
| NS | dns2.ptc.com ⚠️ Not in zone NS records | ||||||
| A | 12.11.148.12🇺🇸 AS1426712.11.148.0/24 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030477451 | ||||||
Same first word
DNS History
2 records (2 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ptcmanaged.com.cn | dns.ptc.com, dns2.ptc.com | - |
✅ Authoritative Response
Server:12.11.148.12
NS records: dns.ptc.com, dns2.ptc.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ptcmanaged.com.cn (unsigned zone)
⏱️ Timing
Total: 772ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
Two name servers dns2.ptc.com and dns.ptc.com handle the delegation for ptcmanaged.com.cn.
ptcmanaged.com.cn shares the same name server setup as other domains, for example 19.6.199.in-addr.arpa, onshp.co, ptcmanaged.co.uk, ptc.so and liveworx.com.
ptcmanaged.com.cn at least partially shares name servers with other domains, for example mathsoft.com, servigistics.net, ptc-korea.com, arbortextisodraw.net and svgnoc.net.
Name servers dns-slough1.ptc.com, a1-247.akam.net, a10-67.akam.net, a12-66.akam.net, a2-65.akam.net, a5-67.akam.net and a9-65.akam.net are commonly used together.
Host names with one IP number:
dns2.ptc.com points to 12.11.148.12; dns.ptc.com points to 12.11.148.11.