cstutorial.com - dns.ninja
cstutorial.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=1788153380 | ||||||
Subdomains
www.cstutorial.com |
Same first word
cstutorial.com |
Similar names
Previous names
Next names
DNS History
20 records (5 active, 15 former)
○NSns1.namebrightdns.com2015-06-27 → 2017-12-07 · 7 obs
● 2016-02-02 10:49:58
○ 2016-04-29 05:51:38
● 2017-01-09 09:19:14
● 2017-12-07 17:35:30
○ 2026-08-28 07:25:20
○ 2026-08-31 05:44:04
○NSns2.namebrightdns.com2015-06-27 → 2017-12-07 · 7 obs
● 2016-02-02 10:49:58
○ 2016-04-29 05:51:38
● 2017-01-09 09:19:14
● 2017-12-07 17:35:30
○ 2026-08-28 07:25:20
○ 2026-08-31 05:44:04
●NSns69.domaincontrol.com2026-08-28 → 2026-08-31 · 3 obs
● 2026-08-28 07:25:20
● 2026-08-31 05:44:04
●NSns70.domaincontrol.com2026-08-28 → 2026-08-31 · 3 obs
● 2026-08-28 07:25:20
● 2026-08-31 05:44:04
○NSnsg1.namebrightdns.com2016-04-29 → 2016-04-29 · 4 obs
● 2016-04-29 05:51:38
○ 2017-01-09 09:19:14
○ 2026-08-31 05:44:04
○NSnsg2.namebrightdns.com2016-04-29 → 2016-04-29 · 4 obs
● 2016-04-29 05:51:38
○ 2017-01-09 09:19:14
○ 2026-08-31 05:44:04
○MXanmail.namebrightmail.com2015-06-27 → 2015-06-27 · 3 obs
○ 2015-11-05 20:55:24
○ 2026-08-31 05:44:04
●MXmailstore1.secureserver.net2026-08-28 → 2026-08-31 · 3 obs
● 2026-08-28 07:25:20
● 2026-08-31 05:44:04
●MXsmtp.secureserver.net2026-08-28 → 2026-08-31 · 3 obs
● 2026-08-28 07:25:20
● 2026-08-31 05:44:04
●A199.36.158.1002026-08-28 → 2026-08-31 · 3 obs
● 2026-08-28 07:25:20
● 2026-08-31 05:44:04
○A52.200.243.1232016-04-29 → 2016-04-29 · 4 obs
● 2016-04-29 05:51:38
○ 2017-01-09 09:19:14
○ 2026-08-31 05:44:04
○A54.152.144.2432016-04-29 → 2016-04-29 · 4 obs
● 2016-04-29 05:51:38
○ 2017-01-09 09:19:14
○ 2026-08-31 05:44:04
○A54.174.31.2542015-06-27 → 2015-11-05 · 4 obs
● 2015-11-05 20:55:24
○ 2016-02-02 10:49:58
○ 2026-08-31 05:44:04
○A54.208.74.2152015-06-27 → 2015-11-05 · 4 obs
● 2015-11-05 20:55:24
○ 2016-02-02 10:49:58
○ 2026-08-31 05:44:04
○A54.209.90.812016-02-02 → 2016-02-02 · 4 obs
● 2016-02-02 10:49:58
○ 2016-04-29 05:51:38
○ 2026-08-31 05:44:04
○A54.82.156.192017-01-09 → 2017-01-09 · 4 obs
● 2017-01-09 09:19:14
○ 2017-12-07 17:35:30
○ 2026-08-31 05:44:04
○A54.85.54.292016-02-02 → 2016-02-02 · 4 obs
● 2016-02-02 10:49:58
○ 2016-04-29 05:51:38
○ 2026-08-31 05:44:04
○A54.86.225.1562017-01-09 → 2017-01-09 · 4 obs
● 2017-01-09 09:19:14
○ 2017-12-07 17:35:30
○ 2026-08-31 05:44:04
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-06-27 → 2016-04-29 · 4 obs
● 2016-04-29 05:51:38
○ 2017-01-09 09:19:14
○ 2026-08-31 05:44:04
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-01-09 → 2017-12-07 · 5 obs
● 2017-01-09 09:19:14
● 2017-12-07 17:35:30
○ 2026-08-28 07:25:20
○ 2026-08-31 05:44:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net... | - |
| cstutorial.com | ns69.domaincontrol.com, ns70.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.72.45
NS records: ns69.domaincontrol.com, ns70.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cstutorial.com (unsigned zone)
⏱️ Timing
Total: 355ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.36.158.100 |
| NS | 2 | ns69.domaincontrol.com, ns70.domaincontrol.com |
| MX | 2 | smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10) |
| TXT | 3 | v=spf1 include:spf.em.secureserver.net ?, 199.36.158.100... |
| SOA | 1 | ns69.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns69.domaincontrol.com, ns69.domaincontrol.com, ns70.domaincontrol.com...)
Analysis
Hierarchy
cstutorial.com serves as the parent of www.cstutorial.com.
IP Addresses
cstutorial.com has exactly one IP address — 199.36.158.100.
bambara.me, cumpleguille.com, kesanor.com plus two other host names have IP numbers in common with cstutorial.com.
Name Servers
cstutorial.com has two authoritative name servers — ns69.domaincontrol.com and ns70.domaincontrol.com.
The name server configuration of cstutorial.com is shared with other domains, for instance flixa.studio, intlwriterawards.com, theqcompany.site and two others.
The name servers for cstutorial.com overlap at least partially with those of other domains — for example decisionsigma.com.
Both ns69.domaincontrol.com and ns70.domaincontrol.com have two IP addresses each. ns69.domaincontrol.com resolves to 97.74.104.45 and 2603:5:2184::2d; ns70.domaincontrol.com resolves to 173.201.72.45 and 2603:5:2284::2d.
Mail Servers
cstutorial.com uses two mail servers, mailstore1.secureserver.net and smtp.secureserver.net.
The mail server setup of cstutorial.com matches that of other domains such as ahealingplaceofhope.com, jagatstutorial.com, theofficialwebsiteoftheunitedstates.com and two others.
cstutorial.com has mail servers in common with other domains — for example polinko.com and peugeotcitroenrepairs.co.uk.
mailstore1.secureserver.net and smtp.secureserver.net each have three IP addresses — mailstore1.secureserver.net directs to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net directs to 216.69.141.71, 216.69.141.84 and 216.69.141.113.