mail.ringdesign.jp - robtex.com
mail.ringdesign.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.112.183.92🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| PTR | sv5251.xserver.jp | ||||||
ringdesign.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.112.183.92🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| NS | ns1.xserver.jp ⭐ | ||||||
| NS | ns2.xserver.jp | ||||||
| NS | ns3.xserver.jp | ||||||
| NS | ns4.xserver.jp | ||||||
| NS | ns5.xserver.jp | ||||||
| MX | ringdesign.jp ⭐ | ||||||
| TXT | v=spf1 +a:sv5251.xserver.jp +a:ringdesign.jp +mx include:spf.sender.xserver.j... | ||||||
| SOA | ns1.xserver.jproot@xserver.jp serial=0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
5 records (1 active, 4 former)
○MXmail.ringdesign.jp2015-07-26 → 2016-07-09 · 4 obs
● 2015-07-26 03:34:02
● 2016-07-09 11:13:12
○ 2026-07-20 16:31:52
○ 2026-07-20 16:31:54
● 2016-07-09 11:13:12
○ 2026-07-20 16:31:52
○ 2026-07-20 16:31:54
○MXmx1.firstserver.ne.jp2015-07-26 → 2016-07-09 · 4 obs
● 2015-07-26 03:34:02
● 2016-07-09 11:13:12
○ 2026-07-20 16:31:52
○ 2026-07-20 16:31:54
● 2016-07-09 11:13:12
○ 2026-07-20 16:31:52
○ 2026-07-20 16:31:54
○MXmx2.firstserver.ne.jp2015-07-26 → 2016-07-09 · 4 obs
● 2015-07-26 03:34:02
● 2016-07-09 11:13:12
○ 2026-07-20 16:31:52
○ 2026-07-20 16:31:54
● 2016-07-09 11:13:12
○ 2026-07-20 16:31:52
○ 2026-07-20 16:31:54
●A157.112.183.922026-07-20 → 2026-07-20 · 3 obs
○ 2016-07-09 11:13:12
● 2026-07-20 16:31:52
● 2026-07-20 16:31:54
● 2026-07-20 16:31:52
● 2026-07-20 16:31:54
○A210.168.105.362015-07-26 → 2016-07-09 · 4 obs
● 2015-07-26 03:34:02
● 2016-07-09 11:13:12
○ 2026-07-20 16:31:52
○ 2026-07-20 16:31:54
● 2016-07-09 11:13:12
○ 2026-07-20 16:31:52
○ 2026-07-20 16:31:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| ringdesign.jp | ns3.xserver.jp, ns5.xserver.jp, ns2.xserver.jp, ns1.xserver.jp... | 11 records |
✅ Authoritative Response
Server:202.226.36.247
NS records: ns3.xserver.jp, ns5.xserver.jp, ns2.xserver.jp, ns1.xserver.jp, ns4.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ringdesign.jp (unsigned zone)
⏱️ Timing
Total: 802ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.112.183.92 |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns5.xserver.jp, ns5.xserver.jp, ns5.xserver.jp...)
Analysis
IP Addresses
mail.ringdesign.jp has exactly one IP address — 157.112.183.92.
knowledge-tower.com, wakatsuru.co.jp, www.knowledge-tower.com plus two other host names have IP numbers in common with mail.ringdesign.jp.