camera-pentax.jp - robtex.com
camera-pentax.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.jp.ricoh.com ⭐ | ||||||
| A | 133.139.20.51🇯🇵 RICOH133.139.20.0/24 Company, Ltd. X-Keiro: zpg_cinf_const@nts.ricoh.co.jp | ||||||
| PTR | 51.20.139.133.staff.jp.ricoh.com | ||||||
| NS | ns2.jp.ricoh.com | ||||||
| A | 133.139.88.51🇯🇵 RICOH133.139.88.0/24 Company, Ltd. X-Keiro: zpg_cinf_const@nts.ricoh.co.jp | ||||||
| PTR | 51.88.139.133.unics.ricoh.com | ||||||
| SOA | ns1.jp.ricoh.compostmaster@ns1.jp.ricoh.com 2025-11-10 #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=1786769103 | ||||||
Same first word
camera-pentax.jp |
DNS History
5 records (2 active, 3 former)
○NSau.gws.ne.jp2015-05-13 → 2018-06-10 · 4 obs
● 2018-06-10 12:24:42
○ 2026-02-15 05:31:14
○ 2026-08-15 05:53:16
○NSgws-dns02.gws.ne.jp2015-05-13 → 2018-06-10 · 4 obs
● 2018-06-10 12:24:42
○ 2026-02-15 05:31:14
○ 2026-08-15 05:53:16
○NSns.gws.ne.jp2015-05-13 → 2018-06-10 · 4 obs
● 2018-06-10 12:24:42
○ 2026-02-15 05:31:14
○ 2026-08-15 05:53:16
●NSns1.jp.ricoh.com2026-02-15 → 2026-08-15 · 3 obs
● 2026-02-15 05:31:14
● 2026-08-15 05:53:16
●NSns2.jp.ricoh.com2026-02-15 → 2026-08-15 · 3 obs
● 2026-02-15 05:31:14
● 2026-08-15 05:53:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| camera-pentax.jp | ns2.jp.ricoh.com, ns1.jp.ricoh.com | - |
✅ Authoritative Response
Server:133.139.20.51
NS records: ns2.jp.ricoh.com, ns1.jp.ricoh.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for camera-pentax.jp (unsigned zone)
⏱️ Timing
Total: 1332ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.jp.ricoh.com, ns1.jp.ricoh.com |
| SOA | 1 | ns1.jp.ricoh.com postmaster.ns1.jp.ricoh |
Analysis
Name Servers
DNS delegation for camera-pentax.jp points to two name servers: ns1.jp.ricoh.com and ns2.jp.ricoh.com.
camera-pentax.jp has the same name server delegation as a number of other domains, such as unics.ricoh.com, nts.ricoh.co.jp, ac-ricoh.jp and two more.
At least some of camera-pentax.jp's name servers are shared with other domains, for example netricoh.com, isd.ricoh.co.jp, s064.73.248.202.in-addr.arpa and two more.
It is common for these name servers to be used in conjunction with the name servers ns.ricoh.jp, ns1.ricoh.jp and name.ricoh.co.jp.
Each of ns1.jp.ricoh.com and ns2.jp.ricoh.com has one IP address: ns1.jp.ricoh.com uses 133.139.20.51 and ns2.jp.ricoh.com uses 133.139.88.51.