c-center.jp - robtex.com
c-center.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.71.116🇯🇵 GMO-INTERNET160.251.71.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | www310.onamae.ne.jp | ||||||
| NS | ns-rs1.gmoserver.jp ⭐ | ||||||
| A | 157.7.32.87🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | ns-rs1.gmoserver.jp | ||||||
| NS | ns-rs2.gmoserver.jp | ||||||
| A | 157.7.33.87🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | ns-rs2.gmoserver.jp | ||||||
| MX | mail89.onamae.ne.jp ⭐ | ||||||
| A | 160.251.71.112🇯🇵 GMO-INTERNET160.251.71.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mail89.onamae.ne.jp | ||||||
| TXT | v=spf1 include:_spf.onamae.ne.jp ~all | ||||||
| SOA | ns-rs1.gmoserver.jphostmaster@gmoserver.jp serial=1742962180 | ||||||
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=1785291302 | ||||||
Subdomains
www.c-center.jp |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns-rs1.gmoserver.jp2026-05-03 → 2026-07-29 · 3 obs
● 2026-05-03 08:48:54
● 2026-07-29 02:31:54
●NSns-rs2.gmoserver.jp2026-05-03 → 2026-07-29 · 3 obs
● 2026-05-03 08:48:54
● 2026-07-29 02:31:54
○NSns.kagoya.net2019-03-08 → 2019-03-08 · 3 obs
○ 2026-05-03 08:48:54
○ 2026-07-29 02:31:54
○NSns0.kagoya.net2019-03-08 → 2019-03-08 · 3 obs
○ 2026-05-03 08:48:54
○ 2026-07-29 02:31:54
○NSns1.kagoya.net2019-03-08 → 2019-03-08 · 3 obs
○ 2026-05-03 08:48:54
○ 2026-07-29 02:31:54
○MXdmail.kagoya.net2019-03-08 → 2019-03-08 · 3 obs
○ 2026-05-03 08:48:54
○ 2026-07-29 02:31:54
●MXmail89.onamae.ne.jp2026-05-03 → 2026-07-29 · 3 obs
● 2026-05-03 08:48:54
● 2026-07-29 02:31:54
●A160.251.71.1162026-05-03 → 2026-07-29 · 2 obs
● 2026-07-29 02:31:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| c-center.jp | ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp | - |
✅ Authoritative Response
Server:157.7.33.87
NS records: ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for c-center.jp (unsigned zone)
⏱️ Timing
Total: 1590ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.71.116 |
| NS | 2 | ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp |
| MX | 1 | mail89.onamae.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.onamae.ne.jp ~all |
| SOA | 1 | ns-rs1.gmoserver.jp hostmaster.gmoserver |
Analysis
Hierarchy
www.c-center.jp is delegated beneath c-center.jp.
IP Addresses
c-center.jp points to a single IP number: 160.251.71.116.
Additional host names — sunny-day.jp, mikogami.com, g-u.co.jp and two others — share IP numbers with c-center.jp.
Name Servers
c-center.jp is delegated to two name servers: ns-rs1.gmoserver.jp and ns-rs2.gmoserver.jp.
c-center.jp shares its name server setup with other domains, including rsync.jp, arkdent.jp, osaka-karaoke.com and two others.
ns-rs1.gmoserver.jp → 157.7.32.87 and ns-rs2.gmoserver.jp → 157.7.33.87: one IP number per host name.
Mail Servers
c-center.jp has one mail server: mail89.onamae.ne.jp.
c-center.jp shares the same mail server setup as other domains, including teikukan.com, msms.co.jp, racingmodels.jp and two others.
c-center.jp shares mail servers — at least in part — with other domains, including ryugaku-gate.com, shinjuku-eisa.com, cnps.jp and two others.
These mail servers are frequently paired with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com.
mail89.onamae.ne.jp resolves to a single IP number: 160.251.71.112.