rs-api.jp - dns.ninja
rs-api.jp
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=1786233603 | ||||||
MX for
rs-api.jp |
Subdomains
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
●NSns1.xserver.jp2015-06-02 → 2026-08-09 · 2 obs
● 2026-08-09 00:04:20
●NSns2.xserver.jp2015-06-02 → 2026-08-09 · 2 obs
● 2026-08-09 00:04:20
●NSns3.xserver.jp2015-06-02 → 2026-08-09 · 2 obs
● 2026-08-09 00:04:20
●NSns4.xserver.jp2015-06-02 → 2026-08-09 · 2 obs
● 2026-08-09 00:04:20
●NSns5.xserver.jp2015-06-02 → 2026-08-09 · 2 obs
● 2026-08-09 00:04:20
●MXrs-api.jp2015-06-02 → 2026-08-09 · 2 obs
● 2026-08-09 00:04:20
●A202.226.39.1262026-03-11 → 2026-08-09 · 3 obs
● 2026-03-11 01:48:10
● 2026-08-09 00:04:20
○A219.94.203.1262015-06-02 → 2017-05-31 · 4 obs
● 2017-05-31 19:15:38
○ 2026-03-11 01:48:10
○ 2026-08-09 00:04:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| rs-api.jp | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | 11 records |
✅ Authoritative Response
Server:183.90.224.230
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 rs-api.jp (unsigned zone)
⏱️ Timing
Total: 831ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.226.39.126 |
| NS | 5 | ns3.xserver.jp, ns4.xserver.jp... |
| MX | 1 | rs-api.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv225.xserver.jp +a:rs-api.jp |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
Hierarchy
www.rs-api.jp and 227.rs-api.jp are both subdomains of rs-api.jp.
Mail Server Role
rs-api.jp is listed as a mail server for itself.
IP Addresses
rs-api.jp resolves to one IP address: 202.226.39.126.
www.kumamoto.photo, jayamagatashi.com, yaesu-noushinkeigeka.jp and two other host names share IP numbers with rs-api.jp.
Name Servers
rs-api.jp has five name servers, which are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
At least some of rs-api.jp's name servers are shared with other domains, for example hosmarketi.com, tobiq.club, uwaki-sareta.com and two more.
These name servers tend to be deployed in combination with the name servers ns4.xserver.jp and ns5.xserver.jp.
Hostnames that resolve to three IP addresses:
ns1.xserver.jp resolves to three addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp resolves to three addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp resolves to three addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Hosts with just one IP address:
ns2.xserver.jp points to the IP address 35.72.43.26.
ns3.xserver.jp points to the IP address 202.226.36.247.
Mail Servers
Mail for rs-api.jp is handled by one mail server — rs-api.jp.
There is one IP number for rs-api.jp: 202.226.39.126.