startup-plus.jp - robtex.com
startup-plus.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=1780582502 | ||||||
Subdomains
www.startup-plus.jp |
Same first word
startup-plus.com |
startup-plus.kr |
startup-plus.jp |
DNS History
11 records (10 active, 1 former)
●MXalt1.aspmx.l.google.com2015-07-26 → 2026-06-04 · 2 obs
● 2026-06-04 14:56:06
●MXalt2.aspmx.l.google.com2015-07-26 → 2026-06-04 · 2 obs
● 2026-06-04 14:56:06
●MXaspmx.l.google.com2015-07-26 → 2026-06-04 · 2 obs
● 2026-06-04 14:56:06
●MXaspmx2.googlemail.com2015-07-26 → 2026-06-04 · 2 obs
● 2026-06-04 14:56:06
●MXaspmx3.googlemail.com2015-07-26 → 2026-06-04 · 2 obs
● 2026-06-04 14:56:06
●A54.178.197.1922026-04-10 → 2026-06-04 · 3 obs
● 2026-04-10 23:43:28
● 2026-06-04 14:56:06
○A54.238.145.2162015-07-26 → 2016-07-17 · 4 obs
● 2016-07-17 05:47:28
○ 2026-04-10 23:43:28
○ 2026-06-04 14:56:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | b.dns.jp, c.dns.jp, h.dns.jp, d.dns.jp... | - |
| startup-plus.jp | 03.dnsv.jp, 04.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp | 7 records |
✅ Authoritative Response
Server:157.7.32.53
NS records: 03.dnsv.jp, 04.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for startup-plus.jp (unsigned zone)
⏱️ Timing
Total: 2034ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.178.197.192 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 6 | 20200723231903B616908C11387BCB8E86DBE039, 20200723232004E08514282C65F8090C4470612A... |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (04.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp...)
Analysis
Hierarchy
The domain www.startup-plus.jp falls under the parent startup-plus.jp.
IP Addresses
startup-plus.jp has exactly one IP address — 54.178.197.192.
Other host names, among them ec2-54-178-197-192.ap-northeast-1.compute.amazonaws.com and www.startup-plus.jp, have IP numbers in common with startup-plus.jp.
Name Servers
startup-plus.jp delegates DNS authority to 4 name servers — 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
At least some of startup-plus.jp's name servers are shared with other domains, for example 8-knot.net, mankawa.com, hrt.jp and two more.
Host names pointing to two IP addresses:
01.dnsv.jp resolves to 157.7.32.53 and 2400:8500:3300::53.
03.dnsv.jp resolves to 157.7.34.53 and 2400:8500:3000::53.
04.dnsv.jp resolves to 157.7.35.53 and 2400:8500:3fff::53.
Host names with one IP number:
02.dnsv.jp resolves to 157.7.33.53.
Mail Servers
Mail for startup-plus.jp is routed through 5 mail servers, including aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
At least some of the mail servers used by startup-plus.jp are shared with other domains: i-worknavi.com, outletmotostorevalencia.com, lovenpixels.com and two others among them.
It is common for these mail servers to be used in conjunction with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and alt4.aspmx.l.google.com, plus three others.
Host names pointing to two IP addresses:
aspmx2.googlemail.com resolves to 192.178.128.27 and 2607:f8b0:4023:2801::1b.
aspmx3.googlemail.com resolves to 172.253.145.26 and 2607:f8b0:4023:3003::1b.
aspmx.l.google.com resolves to 142.251.2.26 and 2607:f8b0:4023:c03::1a.
alt1.aspmx.l.google.com resolves to 192.178.128.27 and 2607:f8b0:4023:2801::1b.
alt2.aspmx.l.google.com resolves to 172.253.145.27 and 2607:f8b0:4023:3003::1b.
The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 2607:f8b0:4023:2801::1b IP addresses.
The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 192.178.128.27 IP addresses.
The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 2607:f8b0:4023:3003::1b IP addresses.