ptrtvu.com - robtex.com
ptrtvu.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
ptrtvu.com |
Similar names
DNS History
6 records (3 active, 3 former)
○NS(root)2015-07-05 → 2017-03-28 · 4 obs
● 2017-03-28 14:51:40
○ 2026-02-26 21:18:00
○ 2026-02-26 21:18:06
●NSns11.xincache.com2026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 21:18:00
● 2026-02-26 21:18:06
●NSns12.xincache.com2026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 21:18:00
● 2026-02-26 21:18:06
●A121.204.158.892026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 21:18:00
● 2026-02-26 21:18:06
○A218.6.6.1562015-07-05 → 2016-03-24 · 4 obs
● 2016-03-24 12:06:38
○ 2017-03-28 14:51:40
○ 2026-02-26 21:18:06
○A27.148.155.1912017-03-28 → 2017-03-28 · 4 obs
● 2017-03-28 14:51:40
○ 2026-02-26 21:18:00
○ 2026-02-26 21:18:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ptrtvu.com | ns11.xincache.com, ns12.xincache.com | 12 records |
✅ Authoritative Response
Server: 1.12.0.4
NS records: ns11.xincache.com, ns12.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ptrtvu.com (unsigned zone)
⏱️ Timing
Total: 108ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.204.158.89 |
| NS | 2 | ns12.xincache.com, ns11.xincache.com |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ns11.xincache.com, ns11.xincache.com, ns11.xincache.com...)
AI analysis
ptrtvu.com points to an IP address: 121.204.158.89.
Two name servers ns11.xincache.com and ns12.xincache.com handle the delegation for ptrtvu.com.
ptrtvu.com shares the same name server setup as other domains, for instance kinhaan.com, reunion-fh.com, pingtai998.com, meetxj.cn and engete.com.
ptrtvu.com at least partially shares name servers with other domains, for instance pxtar.com, daxuezhang.net, sepco3.com, shanghai12348.com and blower.cn.
these name servers are commonly used with ns13.xincache.com, ns14.xincache.com, ce1.xincache.com, ce2.xincache.com, ns19.xincache.com, ns20.xincache.com, ns15.xincache.com, ns16.xincache.com, ns17.xincache.com and ns18.xincache.com.
Host names with eight IP numbers: ns11.xincache.com points to 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.
Host names with seven IP numbers: ns12.xincache.com points to 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.