smarttutorials.net - dns.ninja
smarttutorials.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.168.140.254🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix | ||||||
| PTR | ec2-35-168-140-254.compute-1.amazonaws.com | ||||||
| NS | ns31.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2191::10🇺🇸 GODADDY-DNS2603:5:2190::/44 | ||||||
| PTR | ns31.domaincontrol.com | ||||||
| A | 97.74.105.16🇺🇸 GODADDY-DNS97.74.104.0/23 | ||||||
| PTR | ns31.domaincontrol.com | ||||||
| NS | ns32.domaincontrol.com | ||||||
| A | 2603:5:2291::10🇺🇸 GODADDY-DNS2603:5:2290::/44 | ||||||
| PTR | ns32.domaincontrol.com | ||||||
| A | 173.201.73.16🇺🇸 GODADDY-DNS173.201.72.0/23 | ||||||
| PTR | ns32.domaincontrol.com | ||||||
| MX | mail.chikku.org ⭐ | ||||||
| TXT | v=spf1 mx a:mail.chikku.org ~all | ||||||
| SOA | ns31.domaincontrol.comdns@jomax.net 2026-05-21 #0 | ||||||
net
| 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=1785763847 | ||||||
Previously MX for
smarttutorials.net |
Subdomains
ns2.smarttutorials.net |
Same first word
smarttutorials.net |
smarttutorials.co.in |
DNS History
14 records (4 active, 10 former)
○NSns1.invoicegenerator.in2016-12-24 → 2016-12-24 · 4 obs
● 2016-12-24 11:56:08
○ 2026-02-27 08:51:56
○ 2026-08-03 13:55:02
○NSns1.smarttutorials.net2015-12-28 → 2016-09-20 · 5 obs
● 2015-12-28 18:20:52
● 2016-09-20 01:43:14
○ 2016-12-24 11:56:08
○ 2026-08-03 13:55:02
○NSns1.ucv.cc2015-05-31 → 2015-10-30 · 4 obs
● 2015-10-30 16:14:16
○ 2015-12-28 18:20:52
○ 2026-08-03 13:55:02
○NSns2.invoicegenerator.in2016-12-24 → 2016-12-24 · 4 obs
● 2016-12-24 11:56:08
○ 2026-02-27 08:51:56
○ 2026-08-03 13:55:02
○NSns2.smarttutorials.net2015-12-28 → 2016-09-20 · 5 obs
● 2015-12-28 18:20:52
● 2016-09-20 01:43:14
○ 2016-12-24 11:56:08
○ 2026-08-03 13:55:02
○NSns2.ucv.cc2015-05-31 → 2015-10-30 · 4 obs
● 2015-10-30 16:14:16
○ 2015-12-28 18:20:52
○ 2026-08-03 13:55:02
●NSns31.domaincontrol.com2026-02-27 → 2026-08-03 · 3 obs
● 2026-02-27 08:51:56
● 2026-08-03 13:55:02
●NSns32.domaincontrol.com2026-02-27 → 2026-08-03 · 3 obs
● 2026-02-27 08:51:56
● 2026-08-03 13:55:02
●MXmail.chikku.org2026-02-27 → 2026-08-03 · 3 obs
● 2026-02-27 08:51:56
● 2026-08-03 13:55:02
○MXsmarttutorials.net2015-05-31 → 2016-12-24 · 4 obs
● 2016-12-24 11:56:08
○ 2026-02-27 08:51:56
○ 2026-08-03 13:55:02
○A108.167.175.1352015-12-28 → 2016-09-20 · 5 obs
● 2015-12-28 18:20:52
● 2016-09-20 01:43:14
○ 2016-12-24 11:56:08
○ 2026-08-03 13:55:02
○A192.254.161.562016-12-24 → 2016-12-24 · 4 obs
● 2016-12-24 11:56:08
○ 2026-02-27 08:51:56
○ 2026-08-03 13:55:02
●A35.168.140.2542026-02-27 → 2026-08-03 · 3 obs
● 2026-02-27 08:51:56
● 2026-08-03 13:55:02
○A50.116.105.1892015-05-31 → 2015-10-30 · 4 obs
● 2015-10-30 16:14:16
○ 2015-12-28 18:20:52
○ 2026-08-03 13:55:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | i.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net... | - |
| smarttutorials.net | ns31.domaincontrol.com, ns32.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.105.16
NS records: ns31.domaincontrol.com, ns32.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smarttutorials.net (unsigned zone)
⏱️ Timing
Total: 251ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.168.140.254 |
| NS | 2 | ns31.domaincontrol.com, ns32.domaincontrol.com |
| MX | 1 | mail.chikku.org (pri: 10) |
| TXT | 1 | v=spf1 mx a:mail.chikku.org ~all |
| SOA | 1 | ns31.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
The domain ns2.smarttutorials.net falls under the parent smarttutorials.net.
IP Addresses
smarttutorials.net has exactly one IP address — 35.168.140.254.
Other host names, among them ns2.smarttutorials.net and ec2-35-168-140-254.compute-1.amazonaws.com, have IP numbers in common with smarttutorials.net.
Name Servers
smarttutorials.net is served by two delegated name servers, ns31.domaincontrol.com and ns32.domaincontrol.com.
The name server configuration of smarttutorials.net is shared with other domains, for instance axmexico.com.mx, thecoopers.nyc, apartmaint.com and two others.
Each of the two host names carries two IP addresses: ns31.domaincontrol.com points to 97.74.105.16 and 2603:5:2191::10, and ns32.domaincontrol.com points to 173.201.73.16 and 2603:5:2291::10.
Mail Servers
smarttutorials.net uses one mail server — mail.chikku.org.