tzost.com - robtex.com
tzost.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=1775953622 | ||||||
Same first word
tzost.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns11.xincache.com2019-12-14 → 2026-04-12 · 2 obs
● 2026-04-12 00:54:44
●NSns12.xincache.com2019-12-14 → 2026-04-12 · 2 obs
● 2026-04-12 00:54:44
●MXhzmx01.mxmail.netease.com2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 00:54:44
●MXhzmx02.mxmail.netease.com2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 00:54:44
○A180.97.83.1682019-12-14 → 2019-12-14 · 3 obs
○ 2026-04-09 22:04:34
○ 2026-04-12 00:54:44
●A8.210.57.2092026-04-09 → 2026-04-12 · 3 obs
● 2026-04-09 22:04:34
● 2026-04-12 00:54:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tzost.com | ns11.xincache.com, ns12.xincache.com | 12 records |
✅ Authoritative Response
Server:1.12.0.1
NS records: ns11.xincache.com, ns12.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tzost.com (unsigned zone)
⏱️ Timing
Total: 147ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 8.210.57.209 |
| NS | 2 | ns11.xincache.com, ns12.xincache.com |
| MX | 2 | hzmx01.mxmail.netease.com (pri: 5), hzmx02.mxmail.netease.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.163.com -all |
| 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...)
Analysis
IP Addresses
tzost.com points to IP number: 8.210.57.209.
Other host names such as wlldjx.com, yijiepump.com, hifasteners.com, autowin.cn and www.sruite.com share IPs with tzost.com.
Name Servers
tzost.com is delegated to two name servers: ns11.xincache.com and ns12.xincache.com.
tzost.com shares the same name server setup as overwin.net, cqexjx.com, flamelinefireplaces.com, jslelei.com and xianxueli.com.
tzost.com at least partially shares name servers with other domains, for instance hngbc.com, xinxingliang.com, dyggzy.com, zhongli.com and cslvli.com.
These name servers are commonly used alongside ns17.xincache.com, ns18.xincache.com, ns13.xincache.com, ns14.xincache.com, ns19.xincache.com, ns20.xincache.com, ce1.xincache.com, ce2.xincache.com, ns15.xincache.com and ns16.xincache.com.
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.
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.
Mail Servers
tzost.com is handled by two mail servers: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.
The mail server setup for tzost.com matches that of other domains, for instance wefgt.com, xmff.com, x-up.cn, mtlcelec.com and xianbc.com.
tzost.com shares some mail servers with other domains, at least partially, for example rmsww.com, charlescollege.com, t-rui.com and bodashoes.com.
Host names with two IP numbers:
hzmx01.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126.
hzmx02.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126.
Host names pointing to 47.251.71.119: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.
Host names pointing to 47.251.84.126: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.