ops.jp - robtex.com
ops.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 113.33.164.4🇯🇵 UCOM113.32.0.0/13 ARTERIA Networks Corporation(UCOM) | ||||||
| PTR | 113x33x164x4.ap113.ftth.ucom.ne.jp | ||||||
| NS | ns.ops.jp ⭐ | ||||||
| A | 113.33.164.4🇯🇵 UCOM113.32.0.0/13 ARTERIA Networks Corporation(UCOM) | ||||||
| PTR | 113x33x164x4.ap113.ftth.ucom.ne.jp | ||||||
| MX | ops.jp ⭐ | ||||||
| A | 113.33.164.4🇯🇵 UCOM113.32.0.0/13 ARTERIA Networks Corporation(UCOM) | ||||||
| PTR | 113x33x164x4.ap113.ftth.ucom.ne.jp | ||||||
| SOA | ns.ops.jproot@ops.jp.com 2023-05-02 #1 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1786855502 | ||||||
MX for
ops.jp |
Subdomains
ns.ops.jp |
Same first word
Similar names
DNS History
7 records (3 active, 4 former)
●NSns.ops.jp2026-02-17 → 2026-08-16 · 3 obs
● 2026-02-17 21:08:38
● 2026-08-16 04:53:50
○NSns.ops.ne.jp2015-07-10 → 2017-08-10 · 4 obs
● 2017-08-10 21:44:36
○ 2026-02-17 21:08:38
○ 2026-08-16 04:53:50
○NSns2.ops.ne.jp.ops.jp2015-07-10 → 2017-08-10 · 4 obs
● 2017-08-10 21:44:36
○ 2026-02-17 21:08:38
○ 2026-08-16 04:53:50
○MXmail.ops.ne.jp2015-07-10 → 2017-08-10 · 4 obs
● 2017-08-10 21:44:36
○ 2026-02-17 21:08:38
○ 2026-08-16 04:53:50
●MXops.jp2026-02-17 → 2026-08-16 · 3 obs
● 2026-02-17 21:08:38
● 2026-08-16 04:53:50
●A113.33.164.42026-02-17 → 2026-08-16 · 3 obs
● 2026-02-17 21:08:38
● 2026-08-16 04:53:50
○A122.217.6.1952015-07-10 → 2017-08-10 · 4 obs
● 2017-08-10 21:44:36
○ 2026-02-17 21:08:38
○ 2026-08-16 04:53:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | g.dns.jp, d.dns.jp, a.dns.jp, b.dns.jp... | - |
| ops.jp | ns.ops.jp | 1 record |
✅ Authoritative Response
Server:113.33.164.4
NS records: ns.ops.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ops.jp (unsigned zone)
⏱️ Timing
Total: 913ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 113.33.164.4 |
| NS | 1 | ns.ops.jp |
| MX | 1 | ops.jp (pri: 10) |
| SOA | 1 | ns.ops.jp root.ops.jp.com |
📌 Glue Records Collected
Total: 1
In-bailiwick: 1 (ns.ops.jp)
Analysis
Hierarchy
ns.ops.jp is a subdomain of ops.jp.
Mail Server Role
ops.jp handles its own mail, functioning as its own mail server.
IP Addresses
ops.jp resolves to just one IP address, 113.33.164.4.
113x33x164x4.ap113.ftth.ucom.ne.jp and ns.ops.jp are among other host names that share IP numbers with ops.jp.
Name Servers
There is only one name server handling the delegation for ops.jp, and that is ns.ops.jp.
ops.jp delegates to the same name servers as other domains, ops.ne.jp among them.
ns.ops.jp carries a single IP number, which is 113.33.164.4.
Mail Servers
ops.jp is served by just one mail server: ops.jp.
ops.jp carries a single IP number, which is 113.33.164.4.