concentric-design.com - robtex.com
concentric-design.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=1775062982 | ||||||
Same first word
concentric-design.com |
DNS History
5 records (5 active, 0 former)
●NSns63.domaincontrol.com2026-02-20 → 2026-04-01 · 2 obs
● 2026-04-01 17:19:46
●NSns64.domaincontrol.com2026-02-20 → 2026-04-01 · 2 obs
● 2026-04-01 17:19:46
●MXmx1.improvmx.com2026-02-20 → 2026-04-01 · 2 obs
● 2026-04-01 17:19:46
●MXmx2.improvmx.com2026-02-20 → 2026-04-01 · 2 obs
● 2026-04-01 17:19:46
●A178.128.88.142026-02-20 → 2026-04-01 · 2 obs
● 2026-04-01 17:19:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| concentric-design.com | ns63.domaincontrol.com, ns64.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.101.42
NS records: ns63.domaincontrol.com, ns64.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for concentric-design.com (unsigned zone)
⏱️ Timing
Total: 119ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.128.88.14 |
| NS | 2 | ns63.domaincontrol.com, ns64.domaincontrol.com |
| MX | 2 | mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20) |
| TXT | 2 | v=spf1 include:spf.improvmx.com ~all, v=spf1 include:mailgun.org ~all |
| SOA | 1 | ns63.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns63.domaincontrol.com, ns63.domaincontrol.com, ns64.domaincontrol.com...)
Analysis
IP Addresses
concentric-design.com resolves to a single IP: 178.128.88.14.
Other host names share IP numbers with concentric-design.com; for instance zykronix.com.
Name Servers
concentric-design.com has two name servers: ns63.domaincontrol.com and ns64.domaincontrol.com.
concentric-design.com shares the same name server setup as other domains, for example halsell.us, momentumaerialacademy.com, leatherspirit.com, hoagconnect.org and brucecarlson.net.
Host names with two IP numbers:
ns63.domaincontrol.com points to: 2603:5:2154::2a and 97.74.101.42; ns64.domaincontrol.com points to: 2603:5:2254::2a and 173.201.69.42.
Mail Servers
concentric-design.com is served by two mail servers: mx1.improvmx.com and mx2.improvmx.com.
concentric-design.com shares the mail server setup with other domains, for example blackbox-audio.com, akordai-gitarai.lt, arrajolshop.com, xyko.com.br and shredie.com.
concentric-design.com shares some mail servers with other domains at least partially, for instance lmba.us and www.bananm.org.
Host names with six IP numbers: mx1.improvmx.com points to: 2a05:d012:412:e201:88aa:e7b9:7a43:12d7, 2a05:d012:412:e202:f36:2c1f:1a49:d38a, 2a05:d012:412:e203:373a:f51a:4a85:1d25, 13.37.195.136, 15.236.236.160 and 35.181.18.45; mx2.improvmx.com points to: 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678, 2a05:d012:412:e202:e81e:cc44:3b53:8a3d, 2a05:d012:412:e203:7e33:3d9c:28d7:ee20, 13.36.107.63, 13.36.222.39 and 15.236.61.92.