systemcreate.jp - robtex.com
systemcreate.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 163.43.252.157🇯🇵 AS9370163.43.0.0/16 | ||||||
| PTR | www4417.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18 | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1 | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1 | ||||||
| MX | systemcreate.jp ⭐ | ||||||
| A | 163.43.252.157🇯🇵 AS9370163.43.0.0/16 | ||||||
| PTR | www4417.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www4417.sakura.ne.jp mx ~all | ||||||
| TXT | google-site-verification=PIZmwEXgteGvPeHn2v1jVRMlms5qFmuqsrR2en6tRu4 | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2026-01-14 #2 | ||||||
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=1773558003 | ||||||
MX for
systemcreate.jp |
Same first word
systemcreate.jp |
Similar names
DNS History
6 records (5 active, 1 former)
●MXsystemcreate.jp2015-08-15 → 2026-03-18 · 2 obs
● 2026-03-18 16:47:10
●A163.43.252.1572026-03-14 → 2026-03-18 · 3 obs
● 2026-03-14 11:00:32
● 2026-03-18 16:47:10
○A59.106.13.572015-08-15 → 2020-03-31 · 4 obs
● 2020-03-31 07:25:02
○ 2026-03-14 11:00:32
○ 2026-03-18 16:47:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| systemcreate.jp | ns2.dns.ne.jp, ns1.dns.ne.jp | 2 records |
✅ Authoritative Response
Server: 133.167.21.1
NS records: ns2.dns.ne.jp, ns1.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for systemcreate.jp (unsigned zone)
⏱️ Timing
Total: 2151ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.43.252.157 |
| NS | 2 | ns2.dns.ne.jp, ns1.dns.ne.jp |
| MX | 1 | systemcreate.jp (pri: 10) |
| TXT | 2 | v=spf1 a:www4417.sakura.ne.jp mx ~all, google-site-verification=PIZmwEXgteGvPeH |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.dns.ne.jp, ns1.dns.ne.jp)
Analysis
Mail Server Role
systemcreate.jp serves as the mail server for systemcreate.jp.
IP Addresses
systemcreate.jp points to an IP address: 163.43.252.157.
other host names include tosec.co.jp, development-by-design.info, greenbellfarm.com, lthomes.co.jp and ivano.sakura.ne.jp; they share IP numbers with systemcreate.jp.
Name Servers
systemcreate.jp is delegated to three name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
systemcreate.jp at least partially shares name servers with other domains, for instance okayama-shiroari.com, kk-mtk.sakura.ne.jp, risework.sakura.ne.jp, mizuhiroba.jp and groupkk.jp.
Host names with one IP:
master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1.
Mail Servers
systemcreate.jp is handled by a single mail server.
The host name systemcreate.jp points to IP 163.43.252.157.