z-three.com - robtex.com
z-three.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=1782868806 | ||||||
Previously MX for
z-three.com |
Subdomains
ftp.z-three.com |
Same first word
z-three.com |
Similar names
DNS History
11 records (6 active, 5 former)
●NSdns1.name-services.com2026-03-29 → 2026-07-01 · 3 obs
● 2026-03-29 16:44:52
● 2026-07-01 01:48:18
●NSdns2.name-services.com2026-03-29 → 2026-07-01 · 3 obs
● 2026-03-29 16:44:52
● 2026-07-01 01:48:18
●NSdns3.name-services.com2026-03-29 → 2026-07-01 · 3 obs
● 2026-03-29 16:44:52
● 2026-07-01 01:48:18
●NSdns4.name-services.com2026-03-29 → 2026-07-01 · 3 obs
● 2026-03-29 16:44:52
● 2026-07-01 01:48:18
●NSdns5.name-services.com2026-03-29 → 2026-07-01 · 3 obs
● 2026-03-29 16:44:52
● 2026-07-01 01:48:18
○NSns1.speedydns.net2017-07-07 → 2017-07-07 · 3 obs
○ 2026-03-29 16:44:52
○ 2026-07-01 01:48:18
○NSns2.speedydns.net2017-07-07 → 2017-07-07 · 3 obs
○ 2026-03-29 16:44:52
○ 2026-07-01 01:48:18
○NSns3.speedydns.net2017-07-07 → 2017-07-07 · 3 obs
○ 2026-03-29 16:44:52
○ 2026-07-01 01:48:18
○MXz-three.com2017-07-07 → 2017-07-07 · 3 obs
○ 2026-03-29 16:44:52
○ 2026-07-01 01:48:18
●A15.197.172.602026-03-29 → 2026-07-01 · 3 obs
● 2026-03-29 16:44:52
● 2026-07-01 01:48:18
○A81.19.186.2332017-07-07 → 2017-07-07 · 3 obs
○ 2026-03-29 16:44:52
○ 2026-07-01 01:48:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| z-three.com | dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com... | 10 records |
✅ Authoritative Response
Server:64.98.148.138
NS records: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com, dns5.name-services.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for z-three.com (unsigned zone)
⏱️ Timing
Total: 258ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 15.197.172.60 |
| NS | 5 | dns3.name-services.com, dns2.name-services.com... |
| SOA | 1 | dns1.name-services.com info.name-service |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (dns1.name-services.com, dns1.name-services.com, dns2.name-services.com...)
Analysis
Hierarchy
ftp.z-three.com is delegated beneath z-three.com.
IP Addresses
z-three.com points to a single IP number: 15.197.172.60.
Additional host names — hostmaster.thephotographersnetwork.com, servermanagement.center, 21.72.ezecastlehosting.com and two others — share IP numbers with z-three.com.
Name Servers
Delegation for z-three.com is to five name servers: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com and two others.
There is at least partial name server overlap between z-three.com and other domains — tokkyo.net, ventrader.com, darcars99carsale.com and two more among them.
These name servers frequently co-occur with the name servers dns4.name-services.com and dns5.name-services.com.
Host names with two IP numbers:
dns1.name-services.com points to 64.98.148.137 and 2604:4000:2800:2000:64:98:148:137.
dns2.name-services.com points to 216.40.47.201 and 2604:4000:0:d:216:40:47:201.
dns3.name-services.com points to 64.98.148.138 and 2604:4000:2800:2000:64:98:148:138.
dns4.name-services.com points to 216.40.47.202 and 2604:4000:0:d:216:40:47:202.
dns5.name-services.com points to 64.98.148.139 and 2604:4000:2800:2000:64:98:148:139.