otserv.com - dns.ninja
otserv.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.254.178.253🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| NS | ns2.domainca.com ⭐ | ||||||
| A | 20.200.205.248🇰🇷 Microsoft20.192.0.0/10 | ||||||
| NS | ns.domainca.com | ||||||
| A | 43.201.170.100🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix | ||||||
| PTR | ec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com | ||||||
| SOA | ns.domainca.comroot@domainca.com serial=1538965703 | ||||||
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=1781379073 | ||||||
Same first word
Similar names
DNS History
7 records (3 active, 4 former)
●NSns.domainca.com2015-07-24 → 2026-06-13 · 3 obs
● 2015-07-24 19:08:44
● 2026-06-13 19:36:30
●NSns2.domainca.com2015-07-24 → 2026-06-13 · 3 obs
● 2015-07-24 19:08:44
● 2026-06-13 19:36:30
○A121.254.178.2502015-09-06 → 2017-11-10 · 5 obs
● 2015-09-06 03:46:06
● 2017-11-10 08:40:06
○ 2026-03-06 21:05:02
○ 2026-06-13 19:36:30
●A121.254.178.2532026-03-06 → 2026-06-13 · 3 obs
● 2026-03-06 21:05:02
● 2026-06-13 19:36:30
○A211.106.65.1112015-07-24 → 2015-07-24 · 4 obs
● 2015-07-24 19:08:44
○ 2015-09-06 03:46:06
○ 2026-06-13 19:36:30
○A211.106.65.1122015-07-24 → 2015-07-24 · 4 obs
● 2015-07-24 19:08:44
○ 2015-09-06 03:46:06
○ 2026-06-13 19:36:30
○A216.188.26.2352008-03-13 → 2008-03-13 · 3 obs
○ 2015-07-24 19:08:44
○ 2026-06-13 19:36:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| otserv.com | ns.domainca.com, ns2.domainca.com | 2 records |
✅ Authoritative Response
Server:43.201.170.100
NS records: ns.domainca.com, ns2.domainca.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for otserv.com (unsigned zone)
⏱️ Timing
Total: 614ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.254.178.253 |
| NS | 2 | ns.domainca.com, ns2.domainca.com |
| SOA | 1 | ns.domainca.com root.domainca.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.domainca.com, ns2.domainca.com)
Analysis
IP Addresses
otserv.com directs to one IP number, which is 121.254.178.253.
Among the host names that share IP numbers with otserv.com are usimport.com, j-con.com, m-times.com and two others.
Name Servers
otserv.com has two authoritative name servers — ns2.domainca.com and ns.domainca.com.
otserv.com has the same name server delegation as a number of other domains, such as loveu.co.kr, finteam.com, freevent.com and two more.
ns2.domainca.com directs to 20.200.205.248 and ns.domainca.com directs to 43.201.170.100; each host name points to exactly one IP number.