prosys.jp - dns.ninja
prosys.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=1780578903 | ||||||
Previously NS for
prosys.jp |
Same first word
Similar names
DNS History
26 records (9 active, 17 former)
○NSprosys.jp2015-05-18 → 2017-03-24 · 4 obs
● 2017-03-24 04:08:30
○ 2026-02-24 11:47:04
○ 2026-06-04 13:33:50
●MXalt1.aspmx.l.google.com2015-05-18 → 2026-06-04 · 2 obs
● 2026-06-04 13:33:50
●MXalt2.aspmx.l.google.com2015-05-18 → 2026-06-04 · 2 obs
● 2026-06-04 13:33:50
●MXalt3.aspmx.l.google.com2026-02-24 → 2026-06-04 · 3 obs
● 2026-02-24 11:47:04
● 2026-06-04 13:33:50
●MXalt4.aspmx.l.google.com2026-02-24 → 2026-06-04 · 3 obs
● 2026-02-24 11:47:04
● 2026-06-04 13:33:50
●MXaspmx.l.google.com2015-05-18 → 2026-06-04 · 2 obs
● 2026-06-04 13:33:50
○MXaspmx2.googlemail.com2015-05-18 → 2017-03-24 · 4 obs
● 2017-03-24 04:08:30
○ 2026-02-24 11:47:04
○ 2026-06-04 13:33:50
○MXaspmx3.googlemail.com2015-05-18 → 2017-03-24 · 4 obs
● 2017-03-24 04:08:30
○ 2026-02-24 11:47:04
○ 2026-06-04 13:33:50
○MXaspmx4.googlemail.com2015-05-18 → 2017-03-24 · 4 obs
● 2017-03-24 04:08:30
○ 2026-02-24 11:47:04
○ 2026-06-04 13:33:50
○MXaspmx5.googlemail.com2015-05-18 → 2017-03-24 · 4 obs
● 2017-03-24 04:08:30
○ 2026-02-24 11:47:04
○ 2026-06-04 13:33:50
○A103.11.143.1162015-05-18 → 2015-05-18 · 3 obs
○ 2015-10-18 03:48:26
○ 2026-06-04 13:33:50
○A107.191.111.612015-05-18 → 2015-05-18 · 3 obs
○ 2015-10-18 03:48:26
○ 2026-06-04 13:33:50
○A107.191.96.2212017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 04:08:30
○ 2026-02-24 11:47:04
○ 2026-06-04 13:33:50
○A163.44.151.2042017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 04:08:30
○ 2026-02-24 11:47:04
○ 2026-06-04 13:33:50
○A163.44.153.2322016-03-25 → 2016-03-25 · 4 obs
● 2016-03-25 12:55:06
○ 2016-03-31 23:14:14
○ 2026-06-04 13:33:50
○A168.235.66.472016-03-25 → 2016-03-25 · 4 obs
● 2016-03-25 12:55:06
○ 2016-03-31 23:14:14
○ 2026-06-04 13:33:50
○A168.235.77.1332016-03-25 → 2017-03-24 · 6 obs
● 2016-03-25 12:55:06
○ 2016-03-31 23:14:14
● 2017-03-24 04:08:30
○ 2026-02-24 11:47:04
○ 2026-06-04 13:33:50
○A199.180.255.1982015-05-18 → 2015-05-18 · 3 obs
○ 2015-10-18 03:48:26
○ 2026-06-04 13:33:50
●A210.170.52.142026-02-24 → 2026-06-04 · 3 obs
● 2026-02-24 11:47:04
● 2026-06-04 13:33:50
○A210.197.74.2032015-05-18 → 2017-03-24 · 8 obs
○ 2015-10-18 03:48:26
○ 2015-12-23 10:56:54
● 2016-03-25 12:55:06
○ 2016-03-31 23:14:14
● 2017-03-24 04:08:30
○ 2026-02-24 11:47:04
○ 2026-06-04 13:33:50
○A221.58.124.162015-10-18 → 2015-12-23 · 5 obs
● 2015-10-18 03:48:26
● 2015-12-23 10:56:54
○ 2016-03-25 12:55:06
○ 2026-06-04 13:33:50
○A221.58.124.22016-03-31 → 2016-03-31 · 4 obs
● 2016-03-31 23:14:14
○ 2017-03-24 04:08:30
○ 2026-06-04 13:33:50
○A46.19.34.82015-05-18 → 2017-03-24 · 8 obs
○ 2015-10-18 03:48:26
○ 2015-12-23 10:56:54
● 2016-03-25 12:55:06
○ 2016-03-31 23:14:14
● 2017-03-24 04:08:30
○ 2026-02-24 11:47:04
○ 2026-06-04 13:33:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | b.dns.jp, a.dns.jp, f.dns.jp, c.dns.jp... | - |
| prosys.jp | ns1.mydns.jp, ns2.mydns.jp, ns0.mydns.jp | 6 records |
✅ Authoritative Response
Server:210.197.74.201
NS records: ns1.mydns.jp, ns2.mydns.jp, ns0.mydns.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prosys.jp (unsigned zone)
⏱️ Timing
Total: 1075ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.170.52.14 |
| NS | 3 | ns0.mydns.jp, ns1.mydns.jp... |
| MX | 5 | alt3.aspmx.l.google.com (pri: 40), alt2.aspmx.l.google.com (pri: 30)... |
| TXT | 1 | v=spf1 +ip4:210.170.52.14 a:auth.gate-on |
| SOA | 1 | ns0.mydns.jp root.mydns.jp |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns2.mydns.jp, ns1.mydns.jp, ns0.mydns.jp...)
Analysis
IP Addresses
prosys.jp has exactly one IP address — 210.170.52.14.
Among the host names that share IP numbers with prosys.jp is 210-170-52-14.east.fdn.vectant.ne.jp, as one example.
Name Servers
prosys.jp is served by three name servers: ns0.mydns.jp, ns1.mydns.jp and ns2.mydns.jp.
prosys.jp has at least partial name server overlap with other domains, such as photoartisan.net, ano.mydns.jp, mo-project.com and two others.
It is common to see these name servers used together with name servers ns01.pocket-server.com and ns02.pocket-server.com.
The hostnames ns0.mydns.jp, ns1.mydns.jp and ns2.mydns.jp each direct to two IP addresses — ns0.mydns.jp to 210.197.74.200 and 2001:278:1033:4::74:200, ns1.mydns.jp to 210.197.74.201 and 2001:278:1033:4::74:201, and ns2.mydns.jp to 210.197.74.202 and 2001:278:1033:4::74:202.
Mail Servers
Mail for prosys.jp is routed through 5 mail servers, including aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by prosys.jp are shared with other domains: pnwproperties.net, rahilstores.com, catholicadvisors.org and two others among them.
It is common for these mail servers to be used in conjunction with mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com and aspmx2.googlemail.com, plus three others.
Host names pointing to two IP addresses:
The A records for aspmx.l.google.com return 192.178.155.27 and 2607:f8b0:4004:c1d::1a.
The A records for alt1.aspmx.l.google.com return 192.178.128.27 and 2607:f8b0:4023:2801::1b.
The A records for alt2.aspmx.l.google.com return 172.253.145.26 and 2607:f8b0:4023:3003::1a.
The A records for alt3.aspmx.l.google.com return 172.253.135.27 and 2607:f8b0:4023:1015::1b.
The A records for alt4.aspmx.l.google.com return 173.194.76.27 and 2a00:1450:400c:c00::1b.