ots-pro.com - dns.ninja
ots-pro.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=1786111869 | ||||||
MX for
ots-pro.com |
Same first word
ots-pro.com |
Similar names
DNS History
8 records (7 active, 1 former)
●NSns1.xserver.jp2015-05-15 → 2026-08-07 · 2 obs
● 2026-08-07 14:30:28
●NSns2.xserver.jp2015-05-15 → 2026-08-07 · 2 obs
● 2026-08-07 14:30:28
●NSns3.xserver.jp2015-05-15 → 2026-08-07 · 2 obs
● 2026-08-07 14:30:28
●NSns4.xserver.jp2015-05-15 → 2026-08-07 · 2 obs
● 2026-08-07 14:30:28
●NSns5.xserver.jp2015-05-15 → 2026-08-07 · 2 obs
● 2026-08-07 14:30:28
●MXots-pro.com2015-05-15 → 2026-08-07 · 2 obs
● 2026-08-07 14:30:28
○A157.112.152.602015-05-15 → 2017-03-22 · 4 obs
● 2017-03-22 14:23:30
○ 2020-01-16 07:47:52
○ 2026-08-07 14:30:28
●A157.112.152.732020-01-16 → 2026-08-07 · 3 obs
● 2020-01-16 07:47:52
● 2026-08-07 14:30:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ots-pro.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.170
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ots-pro.com (unsigned zone)
⏱️ Timing
Total: 1073ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.112.152.73 |
| NS | 5 | ns3.xserver.jp, ns4.xserver.jp... |
| MX | 1 | ots-pro.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv959.xserver.jp +a:ots-pro.co |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
Analysis
Mail Server Role
ots-pro.com serves as a mail server for ots-pro.com.
IP Addresses
ots-pro.com has exactly one IP address — 157.112.152.73.
re-consulting.jp, innocence-wall.com, actis-inc.co.jp plus two other host names have IP numbers in common with ots-pro.com.
Name Servers
Five name servers handle delegation for ots-pro.com: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
There is at least partial name server overlap between ots-pro.com and other domains — f2dc.com, ac-system.co.jp, lightboxstudio.net and two more among them.
These name servers frequently co-occur with the name servers ns4.xserver.jp and ns5.xserver.jp.
Host names carrying three IP numbers:
ns1.xserver.jp points to 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp points to 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp points to 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names resolving to a single IP address:
ns2.xserver.jp points to 35.72.43.26.
ns3.xserver.jp points to 202.226.36.247.
Mail Servers
ots-pro.com uses exactly one mail server, which is ots-pro.com.
ots-pro.com resolves to a single IP number: 157.112.152.73.