tzsi.com - robtex.com
tzsi.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=1785321132 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns19.domaincontrol.com2015-08-07 → 2026-07-29 · 2 obs
● 2026-07-29 10:47:54
●NSns20.domaincontrol.com2015-08-07 → 2026-07-29 · 2 obs
● 2026-07-29 10:47:54
●MXmailstore1.secureserver.net2015-08-07 → 2026-07-29 · 2 obs
● 2026-07-29 10:47:54
●MXsmtp.secureserver.net2015-08-07 → 2026-07-29 · 2 obs
● 2026-07-29 10:47:54
●A15.197.225.1282026-06-20 → 2026-07-29 · 3 obs
● 2026-06-20 21:17:50
● 2026-07-29 10:47:54
●A3.33.251.1682026-06-20 → 2026-07-29 · 3 obs
● 2026-06-20 21:17:50
● 2026-07-29 10:47:54
○A50.63.202.62015-08-07 → 2017-06-16 · 4 obs
● 2017-06-16 16:56:16
○ 2026-06-20 21:17:50
○ 2026-07-29 10:47:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| tzsi.com | ns19.domaincontrol.com, ns20.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.77.10
NS records: ns19.domaincontrol.com, ns20.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tzsi.com (unsigned zone)
⏱️ Timing
Total: 156ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns19.domaincontrol.com, ns20.domaincontrol.com |
| MX | 2 | smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10) |
| SOA | 1 | NS19.DOMAINCONTROL.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns19.domaincontrol.com, ns19.domaincontrol.com, ns20.domaincontrol.com...)
Analysis
IP Addresses
tzsi.com has two IP addresses: 3.33.251.168 and 15.197.225.128
landsharkvaluation.com, foconaconquista.com, revonyx.com and two other host names share IP numbers with tzsi.com.
Name Servers
DNS delegation for tzsi.com points to two name servers: ns19.domaincontrol.com and ns20.domaincontrol.com.
tzsi.com uses the same name servers as several other domains — among them rstpr.com, verifya.com, premanco.com and two more.
ns19.domaincontrol.com directs to 97.74.109.10 and 2603:5:21d0::a. ns20.domaincontrol.com directs to 173.201.77.10 and 2603:5:22d0::a. Each host name carries two IP addresses.
Mail Servers
Mail for tzsi.com is handled by two mail servers — mailstore1.secureserver.net and smtp.secureserver.net.
tzsi.com uses an identical mail server configuration to several other domains — among them orlando.partners, duluthtrading.me, precisionbioagriculture.com and two more.
tzsi.com has mail servers in common with other domains — monomo.com being one example.
Both mailstore1.secureserver.net and smtp.secureserver.net point to three IP numbers: mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162, while smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.