ztrr.com - robtex.com
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ztrr.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=1770918430 | ||||||
Similar names
DNS History
14 records (6 active, 8 former)
●NSce1.xincache.com2026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 09:37:10
●NSce2.xincache.com2026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 09:37:10
●NSns11.xincache.com2026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 09:37:10
○NSns3.china-enterprise.com2008-03-18 → 2008-03-18 · 3 obs
○ 2015-08-23 15:45:32
○ 2026-02-16 09:37:10
○NSns4.china-enterprise.com2008-03-18 → 2008-03-18 · 3 obs
○ 2015-08-23 15:45:32
○ 2026-02-16 09:37:10
○NSns5.ce.net.cn2015-08-23 → 2020-01-11 · 4 obs
● 2015-08-23 15:45:32
● 2020-01-11 19:31:36
○ 2026-02-16 09:37:10
○MXmail.ztrr.com2008-03-18 → 2020-01-11 · 3 obs
● 2020-01-11 19:31:36
○ 2026-02-16 09:37:10
○MXmail1.ztrr.com2008-03-18 → 2008-03-18 · 3 obs
○ 2015-08-23 15:45:32
○ 2026-02-16 09:37:10
○A139.129.144.1532020-01-11 → 2020-01-11 · 3 obs
● 2020-01-11 19:31:36
○ 2026-02-16 09:37:10
○A210.51.12.342015-08-23 → 2017-02-16 · 5 obs
● 2015-08-23 15:45:32
● 2017-02-16 23:21:44
○ 2020-01-11 19:31:36
○ 2026-02-16 09:37:10
○A210.51.169.1432008-03-18 → 2008-03-18 · 3 obs
○ 2015-08-23 15:45:32
○ 2026-02-16 09:37:10
●A47.94.1.1902026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 09:37:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ztrr.com | ce1.xincache.com, ce2.xincache.com | - |
✅ Authoritative Response
Server: 1.12.0.1
NS records: ce1.xincache.com, ce2.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ztrr.com (unsigned zone)
⏱️ Timing
Total: 60ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.94.1.190 |
| NS | 2 | ce2.xincache.com, ce1.xincache.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
AI analysis
ztrr.com points to IP number: 47.94.1.190.
ztrr.com is delegated to three name servers: ce1.xincache.com, ce2.xincache.com and ns11.xincache.com.
ztrr.com at least partially shares name servers with other domains, for instance cdjrgh.com, nbjs.cn, prealway.com, xn--rhtq48c8vxlxg.com and onyxtyres.com.cn.
these name servers are commonly used together with the name servers ns12.xincache.com, ns13.xincache.com, ns14.xincache.com, ns19.xincache.com and ns20.xincache.com.
Eight IPs for host name ns11.xincache.com: 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.
Seven IPs for host name ce1.xincache.com: 2402:4e00:1470:2::e, 1.12.0.4, 112.80.181.45, 117.89.178.173, 117.135.128.235, 125.94.59.210 and 129.211.176.209.
Six IPs for host name ce2.xincache.com: 2402:4e00:111:fff::c, 1.12.0.1, 117.89.178.184, 117.135.128.235, 129.211.176.239 and 220.196.136.35.
Hosts pointing to 2402:4e00:1470:2::e, 1.12.0.4, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209: ns11.xincache.com and ce1.xincache.com.
Hosts pointing to 117.135.128.235: ce1.xincache.com and ce2.xincache.com.
ztrr.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
The mail server setup for ztrr.com matches that of other domains, for instance mijifen.com, dahualidao.com, golden-al.com, newdomain.com.cn and vpcai.com.
ztrr.com shares some mail servers with other domains, at least partially, for example guidelightinghk.com, eazhijia.com, zhikai.cn and tozmart.com.