tzast.com - robtex.com
tzast.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.247.214.191🇺🇸 CNSERVERSLLC172.247.0.0/16 cust proxy reg | ||||||
| NS | ns1.sharesdns.com ⭐ | ||||||
| A | 154.86.21.194🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 177.2.31.194🇧🇷 AS-V177.2.0.0/18 | ||||||
| NS | ns2.sharesdns.com | ||||||
| A | 154.86.21.195🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 177.2.31.195🇧🇷 AS-V177.2.0.0/18 | ||||||
| SOA | ns1.sharesdns.comadmin@sharesdns.com serial=1776508144 | ||||||
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=1786237934 | ||||||
Subdomains
www.tzast.com |
Same first word
tzast.com |
Similar names
DNS History
6 records (3 active, 3 former)
○NS(root)2015-09-02 → 2017-02-17 · 4 obs
● 2017-02-17 17:36:00
○ 2026-07-11 07:24:20
○ 2026-08-09 01:30:02
●NSns1.sharesdns.com2026-07-11 → 2026-08-09 · 3 obs
● 2026-07-11 07:24:20
● 2026-08-09 01:30:02
●NSns2.sharesdns.com2026-07-11 → 2026-08-09 · 3 obs
● 2026-07-11 07:24:20
● 2026-08-09 01:30:02
○MXmx.exmail.sina.com2015-09-02 → 2017-02-17 · 4 obs
● 2017-02-17 17:36:00
○ 2026-07-11 07:24:20
○ 2026-08-09 01:30:02
●A172.247.214.1912026-07-11 → 2026-08-09 · 3 obs
● 2026-07-11 07:24:20
● 2026-08-09 01:30:02
○A222.191.251.262015-09-02 → 2017-02-17 · 4 obs
● 2017-02-17 17:36:00
○ 2026-07-11 07:24:20
○ 2026-08-09 01:30:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tzast.com | ns1.sharesdns.com, ns2.sharesdns.com | 4 records |
✅ Authoritative Response
Server:154.86.21.194
NS records: ns1.sharesdns.com, ns2.sharesdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tzast.com (unsigned zone)
⏱️ Timing
Total: 458ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.247.214.191 |
| NS | 2 | ns1.sharesdns.com, ns2.sharesdns.com |
| SOA | 1 | ns1.sharesdns.com admin.sharesdns.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.sharesdns.com, ns1.sharesdns.com, ns2.sharesdns.com...)
Analysis
Hierarchy
tzast.com is a parent domain of www.tzast.com.
IP Addresses
tzast.com points to a single IP number: 172.247.214.191.
www.tzast.com is an example of another host name that shares IP numbers with tzast.com.
Name Servers
tzast.com has two authoritative name servers — ns1.sharesdns.com and ns2.sharesdns.com.
tzast.com shares its name server setup with other domains, including zzxingyan.com, wxcyfl.com, greenxsports.com and two others.
Both ns1.sharesdns.com and ns2.sharesdns.com have two IP addresses each. ns1.sharesdns.com resolves to 154.86.21.194 and 177.2.31.194; ns2.sharesdns.com resolves to 154.86.21.195 and 177.2.31.195.