mail.ringdesign.jp - robtex.com

mail.ringdesign.jp

DNSSEC⚠️ Not signed
A157.112.183.92🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
PTRsv5251.xserver.jp

ringdesign.jp

DNSSEC⚠️ Not signed
A157.112.183.92🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
NSns1.xserver.jp
NSns2.xserver.jp
NSns3.xserver.jp
NSns4.xserver.jp
NSns5.xserver.jp
MXringdesign.jp
TXTv=spf1 +a:sv5251.xserver.jp +a:ringdesign.jp +mx include:spf.sender.xserver.j...
SOAns1.xserver.jproot@xserver.jp serial=0

Previously MX for

Same first word

Similar names

DNS History

5 records (1 active, 4 former)

20162017201820192020202120222023202420252026MXmail.ringdesign.jpmx1.firstserver.ne.jpmx2.firstserver.ne.jpA157.112.183.92210.168.105.36
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
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
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
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
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

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
ringdesign.jpns3.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

TypeCountSample Data
A1157.112.183.92

📌 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.