dtsystems.com - robtex.com
dtsystems.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=1777342341 | ||||||
Previously MX for
Same first word
Similar names
DNS History
19 records (6 active, 13 former)
○NSns1.mediatemple.net2015-08-17 → 2015-08-17 · 3 obs
○ 2015-12-13 04:21:08
○ 2026-04-28 02:17:16
●NSns17.domaincontrol.com2026-04-09 → 2026-04-28 · 3 obs
● 2026-04-09 14:03:56
● 2026-04-28 02:17:16
●NSns18.domaincontrol.com2026-04-09 → 2026-04-28 · 3 obs
● 2026-04-09 14:03:56
● 2026-04-28 02:17:16
○NSns2.mediatemple.net2015-08-17 → 2015-08-17 · 3 obs
○ 2015-12-13 04:21:08
○ 2026-04-28 02:17:16
○NSns3.alphahosting.com2018-11-22 → 2018-11-22 · 4 obs
● 2018-11-22 08:01:42
○ 2026-04-09 14:03:56
○ 2026-04-28 02:17:16
○NSns3.simplehelix.com2015-12-13 → 2016-07-08 · 5 obs
● 2015-12-13 04:21:08
● 2016-07-08 01:36:50
○ 2018-11-22 08:01:42
○ 2026-04-28 02:17:16
○NSns4.alphahosting.com2018-11-22 → 2018-11-22 · 4 obs
● 2018-11-22 08:01:42
○ 2026-04-09 14:03:56
○ 2026-04-28 02:17:16
○NSns4.simplehelix.com2015-12-13 → 2016-07-08 · 5 obs
● 2015-12-13 04:21:08
● 2016-07-08 01:36:50
○ 2018-11-22 08:01:42
○ 2026-04-28 02:17:16
○NSns5.alphahosting.com2018-11-22 → 2018-11-22 · 4 obs
● 2018-11-22 08:01:42
○ 2026-04-09 14:03:56
○ 2026-04-28 02:17:16
○NSns5.simplehelix.com2015-12-13 → 2016-07-08 · 5 obs
● 2015-12-13 04:21:08
● 2016-07-08 01:36:50
○ 2018-11-22 08:01:42
○ 2026-04-28 02:17:16
○MXdtsystems.com2015-12-13 → 2018-11-22 · 5 obs
● 2015-12-13 04:21:08
● 2018-11-22 08:01:42
○ 2026-04-09 14:03:56
○ 2026-04-28 02:17:16
○MXmail.dtsystems.com2015-08-17 → 2015-08-17 · 3 obs
○ 2015-12-13 04:21:08
○ 2026-04-28 02:17:16
●MXmx.zoho.com2026-04-09 → 2026-04-28 · 3 obs
● 2026-04-09 14:03:56
● 2026-04-28 02:17:16
●MXmx2.zoho.com2026-04-09 → 2026-04-28 · 3 obs
● 2026-04-09 14:03:56
● 2026-04-28 02:17:16
●MXmx3.zoho.com2026-04-09 → 2026-04-28 · 3 obs
● 2026-04-09 14:03:56
● 2026-04-28 02:17:16
○A206.198.228.32018-11-22 → 2018-11-22 · 4 obs
● 2018-11-22 08:01:42
○ 2026-04-09 14:03:56
○ 2026-04-28 02:17:16
●A23.227.38.652026-04-09 → 2026-04-28 · 3 obs
● 2026-04-09 14:03:56
● 2026-04-28 02:17:16
○A64.207.145.1302015-08-17 → 2015-08-17 · 3 obs
○ 2015-12-13 04:21:08
○ 2026-04-28 02:17:16
○A74.119.232.1712015-12-13 → 2016-07-08 · 5 obs
● 2015-12-13 04:21:08
● 2016-07-08 01:36:50
○ 2018-11-22 08:01:42
○ 2026-04-28 02:17:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dtsystems.com | ns17.domaincontrol.com, ns18.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.76.9
NS records: ns17.domaincontrol.com, ns18.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dtsystems.com (unsigned zone)
⏱️ Timing
Total: 242ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.227.38.65 |
| NS | 2 | ns17.domaincontrol.com, ns18.domaincontrol.com |
| MX | 3 | mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)... |
| TXT | 4 | zoho-verification=zb65433963.zmverify.zo, google-site-verification=GNxfuDitFeDBLAC... |
| SOA | 1 | ns17.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns17.domaincontrol.com, ns17.domaincontrol.com, ns18.domaincontrol.com...)
Analysis
IP Addresses
dtsystems.com points to a single IP number: 23.227.38.65.
Other host names, for instance valverin.com, vacuvin.com, senior-phone.com, biowarestore.com and cmccracken.com share IP numbers with dtsystems.com.
Name Servers
dtsystems.com is delegated to two name servers: ns17.domaincontrol.com and ns18.domaincontrol.com.
dtsystems.com uses the same name server setup as other domains, for instance magvines.com, spmauzyandassociates.com, yourcustomportrait.com, 3lmny.org and emcgroup.com.au.
Host names with two IP numbers:
The host ns17.domaincontrol.com points to 2603:5:21c0::9 and 97.74.108.9.
The host ns18.domaincontrol.com points to 2603:5:22c0::9 and 173.201.76.9.
Mail Servers
dtsystems.com is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
dtsystems.com shares some mail servers with other domains, including webinnovations.com.au, propertzcrm.com, acrosslinehosting.com, gcgcgc.com and kmn.si.
Two IP numbers for a host:
mx.zoho.com points to 136.143.191.44 and 204.141.33.44.
One IP number for a host:
mx2.zoho.com points to 204.141.33.44.
mx3.zoho.com points to 136.143.191.44.
Hosts pointing to 136.143.191.44: mx.zoho.com and mx3.zoho.com.
Hosts pointing to 204.141.33.44: mx.zoho.com and mx2.zoho.com.