uoptutorial.com - dns.ninja
uoptutorial.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=1781684440 | ||||||
PTR for
Subdomains
Same first word
uoptutorial.com |
Similar names
DNS History
7 records (6 active, 1 former)
●NSns1.trijithost.com2015-07-20 → 2026-06-17 · 2 obs
● 2026-06-17 08:29:42
●NSns2.trijithost.com2015-07-20 → 2026-06-17 · 2 obs
● 2026-06-17 08:29:42
●NSns3.trijithost.com2026-03-18 → 2026-06-17 · 3 obs
● 2026-03-18 09:05:48
● 2026-06-17 08:29:42
●NSwinshared-srv1.trijithost.com2015-07-20 → 2026-06-17 · 2 obs
● 2026-06-17 08:29:42
●MXmail.uoptutorial.com2016-02-28 → 2026-06-17 · 2 obs
● 2026-06-17 08:29:42
●A103.228.83.1042026-03-18 → 2026-06-17 · 3 obs
● 2026-03-18 09:05:48
● 2026-06-17 08:29:42
○A216.218.133.342015-07-20 → 2017-02-19 · 4 obs
● 2017-02-19 16:52:24
○ 2026-03-18 09:05:48
○ 2026-06-17 08:29:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net... | - |
| uoptutorial.com | ns1.trijithost.com, ns3.trijithost.com | 2 records |
✅ Authoritative Response
Server:103.12.1.41
NS records: ns1.trijithost.com, ns3.trijithost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for uoptutorial.com (unsigned zone)
⏱️ Timing
Total: 3640ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.228.83.104 |
| NS | 2 | ns2.trijithost.com, ns1.trijithost.com |
| MX | 1 | mail.uoptutorial.com (pri: 10) |
| SOA | 1 | winshared-srv1.trijithost.com hostmaster |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.trijithost.com, ns3.trijithost.com)
Analysis
Hierarchy
ftp.uoptutorial.com, mail.uoptutorial.com and www.uoptutorial.com each fall under the parent domain uoptutorial.com.
IP Addresses
uoptutorial.com points to a single IP number: 103.228.83.104.
uoptutorial.com shares its IP numbers with other host names like mail.uoptutorial.com, www.uoptutorial.com and ftp.uoptutorial.com.
Name Servers
uoptutorial.com has four authoritative name servers: ns1.trijithost.com, ns2.trijithost.com, ns3.trijithost.com and winshared-srv1.trijithost.com.
uoptutorial.com partially shares its NS delegation with several other domains, including 1.12.103.in-addr.arpa, utmc.info, 38.21.67.in-addr.arpa and two others.
These name servers regularly co-occur with the name servers ns15.trijithost.com, ns.trijithost.com and ns4.trijithost.com.
ns1.trijithost.com, ns2.trijithost.com, ns3.trijithost.com and winshared-srv1.trijithost.com each resolve to a single IP address: ns1.trijithost.com resolves to 103.12.1.41, ns2.trijithost.com to 103.228.83.23, ns3.trijithost.com to 103.12.1.43 and winshared-srv1.trijithost.com to 103.12.1.41.
ns1.trijithost.com and winshared-srv1.trijithost.com are host names that each point to 103.12.1.41 IP addresses.
Mail Servers
uoptutorial.com has one mail server: mail.uoptutorial.com.
mail.uoptutorial.com resolves to a single IP number: 103.228.83.104.