dtrshost.com - robtex.com
dtrshost.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.250.205.253🇯🇵 NJIIX-1157.250.192.0/20 | ||||||
| PTR | dtrcp.dtrshost.com | ||||||
| NS | ns2.dtrshost.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 157.250.205.253🇯🇵 NJIIX-1157.250.192.0/20 | ||||||
| PTR | dtrcp.dtrshost.com | ||||||
| NS | ns.dtrshost.com | ||||||
| A | 157.250.205.253🇯🇵 NJIIX-1157.250.192.0/20 | ||||||
| PTR | dtrcp.dtrshost.com | ||||||
| NS | ns1.dtrshost.com ⚠️ Not in zone NS records | ||||||
| A | 157.250.205.253🇯🇵 NJIIX-1157.250.192.0/20 | ||||||
| PTR | dtrcp.dtrshost.com | ||||||
| MX | dtrshost.com ⭐ | ||||||
| A | 157.250.205.253🇯🇵 NJIIX-1157.250.192.0/20 | ||||||
| PTR | dtrcp.dtrshost.com | ||||||
| TXT | v=spf1 +a +mx +ip4:157.250.205.253 ~all | ||||||
| SOA | ns1.dtrshost.comservers@dtrshost.com 2026-06-16 #1 | ||||||
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=1782527565 | ||||||
MX for
dtrshost.com |
Subdomains
srv1.dtrshost.com |
dtrcp.dtrshost.com |
ns.dtrshost.com |
server1.dtrshost.com |
www.dtrshost.com |
ns2.dtrshost.com |
ns1.dtrshost.com |
cp1.dtrshost.com |
srv2.dtrshost.com |
Same first word
dtrshost.com |
DNS History
7 records (5 active, 2 former)
●NSns.dtrshost.com2015-07-12 → 2026-06-27 · 2 obs
● 2026-06-27 02:41:28
●NSns1.dtrshost.com2026-02-17 → 2026-06-27 · 3 obs
● 2026-02-17 09:22:38
● 2026-06-27 02:41:28
●NSns2.dtrshost.com2015-07-12 → 2026-06-27 · 2 obs
● 2026-06-27 02:41:28
●MXdtrshost.com2015-07-12 → 2026-06-27 · 2 obs
● 2026-06-27 02:41:28
●A157.250.205.2532026-02-17 → 2026-06-27 · 3 obs
● 2026-02-17 09:22:38
● 2026-06-27 02:41:28
○A173.193.205.342015-07-12 → 2015-07-12 · 3 obs
○ 2015-11-18 02:35:42
○ 2026-06-27 02:41:28
○A23.227.134.1302015-11-18 → 2017-03-20 · 5 obs
● 2015-11-18 02:35:42
● 2017-03-20 09:43:58
○ 2026-02-17 09:22:38
○ 2026-06-27 02:41:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dtrshost.com | ns.dtrshost.com, ns2.dtrshost.com | 2 records |
✅ Authoritative Response
Server:157.250.205.253
NS records: ns.dtrshost.com, ns2.dtrshost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dtrshost.com (unsigned zone)
⏱️ Timing
Total: 113ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.250.205.253 |
| NS | 2 | ns1.dtrshost.com, ns2.dtrshost.com |
| MX | 1 | dtrshost.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:157.250.205.253 ~all |
| SOA | 1 | ns1.dtrshost.com servers.dtrshost.com |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns.dtrshost.com, ns2.dtrshost.com)
Analysis
Hierarchy
dtrshost.com is the parent domain of srv1.dtrshost.com, dtrcp.dtrshost.com, ns.dtrshost.com, server1.dtrshost.com, www.dtrshost.com and a few other host names.
Mail Server Role
dtrshost.com handles its own mail, functioning as its own mail server.
IP Addresses
dtrshost.com resolves to just one IP address, 157.250.205.253.
Two other host names, along with dtr.tv, ns2.dtrshost.com and highprobabilitysetups.com, also share IP numbers with dtrshost.com.
Name Servers
The authoritative name servers for dtrshost.com are ns1.dtrshost.com, ns2.dtrshost.com and ns.dtrshost.com — three in total.
dtrshost.com shares at least some of its name servers with other domains, including daytradingradio.com, dtrcp.dtrshost.com, daytraderradio.com and two others.
ns1.dtrshost.com resolves to 157.250.205.253, and so do ns2.dtrshost.com and ns.dtrshost.com — all three share that one IP address.
Each of ns1.dtrshost.com, ns2.dtrshost.com and ns.dtrshost.com resolves to 157.250.205.253.
Mail Servers
dtrshost.com is served by just one mail server: dtrshost.com.
dtrshost.com directs to just one IP number, 157.250.205.253.