cstdev.com - robtex.com
cstdev.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.127.123.191🇺🇸 SERVER-MANIA209.127.120.0/22 ServerMania Inc | ||||||
| NS | dns1.registrar-servers.com ⭐ | ||||||
| A | 2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| A | 156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| NS | dns2.registrar-servers.com | ||||||
| A | 2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| A | 156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1714160622 | ||||||
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=1771291435 | ||||||
Same first word
cstdev.com |
Similar names
stcdev.com |
tcsdev.com |
dvtecs.com |
ctsedv.de |
tecdsv.net |
tcsedv.de |
cdvets.com |
setcvd.org |
devcst.com |
vtecsd.com |
sdvtec.com |
ctdevs.com |
DNS History
9 records (3 active, 6 former)
●NSdns1.registrar-servers.com2026-03-11 → 2026-03-15 · 3 obs
● 2026-03-11 06:55:52
● 2026-03-15 20:28:22
●NSdns2.registrar-servers.com2026-03-11 → 2026-03-15 · 3 obs
● 2026-03-11 06:55:52
● 2026-03-15 20:28:22
○NSns71.domaincontrol.com2015-08-07 → 2019-12-28 · 4 obs
● 2019-12-28 17:29:50
○ 2026-03-11 06:55:52
○ 2026-03-15 20:28:22
○NSns72.domaincontrol.com2015-08-07 → 2019-12-28 · 4 obs
● 2019-12-28 17:29:50
○ 2026-03-11 06:55:52
○ 2026-03-15 20:28:22
○MXmailstore1.secureserver.net2015-08-07 → 2019-12-28 · 4 obs
● 2019-12-28 17:29:50
○ 2026-03-11 06:55:52
○ 2026-03-15 20:28:22
○MXsmtp.secureserver.net2015-08-07 → 2019-12-28 · 4 obs
● 2019-12-28 17:29:50
○ 2026-03-11 06:55:52
○ 2026-03-15 20:28:22
○A192.241.120.1782016-03-11 → 2019-12-28 · 5 obs
● 2016-03-11 18:32:06
● 2019-12-28 17:29:50
○ 2026-03-11 06:55:52
○ 2026-03-15 20:28:22
○A198.23.177.1202015-08-07 → 2015-11-25 · 4 obs
● 2015-11-25 16:32:30
○ 2016-03-11 18:32:06
○ 2026-03-15 20:28:22
●A209.127.123.1912026-03-11 → 2026-03-15 · 3 obs
● 2026-03-11 06:55:52
● 2026-03-15 20:28:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| cstdev.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server: 156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cstdev.com (unsigned zone)
⏱️ Timing
Total: 581ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.127.123.191 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
IP Addresses
cstdev.com points to a single IP number: 209.127.123.191.
Other host names, for instance devcst.com, craigandanita.com and backupcst.com share IP numbers with cstdev.com.
Name Servers
cstdev.com is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
cstdev.com shares the same name server setup as other domains, for example tzkv.com, zinniaonline.com, eda.ac, secureclick101.com and mute.city.
cstdev.com partially shares name servers with other domains, for instance socialfm.co, moocal.com, santapages.com and monothetic.com.
These name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IP numbers:
dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200
dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200