mail.cuun.co.jp - robtex.com

mail.cuun.co.jp

DNSSECโš ๏ธ Not signed
A202.254.239.139๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS202.254.236.0/22 XSERVER Inc.
PTRsv7458.xserver.jp

cuun.co.jp

DNSSECโš ๏ธ Not signed
A202.254.239.139๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS202.254.236.0/22 XSERVER Inc.
NSns1.xserver.jp โญ
NSns2.xserver.jp
NSns3.xserver.jp
NSns4.xserver.jp
NSns5.xserver.jp
MXcuun.co.jp โญ
TXTv=spf1 +a:sv7458.xserver.jp +a:cuun.co.jp +mx include:spf.sender.xserver.jp ~all
SOAns1.xserver.jproot@xserver.jp serial=0

Previously MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A202.254.239.139
โ—A202.254.239.1392026-03-16 โ†’ 2026-04-14 ยท 2 obs
โ— 2026-03-16 23:14:40
โ— 2026-04-14 08:57:04

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
cuun.co.jpns5.xserver.jp, ns4.xserver.jp, ns3.xserver.jp, ns2.xserver.jp...11 records

โœ… Authoritative Response

Server:183.90.224.226

NS records: ns5.xserver.jp, ns4.xserver.jp, ns3.xserver.jp, ns2.xserver.jp, ns1.xserver.jp

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for cuun.co.jp (unsigned zone)

โฑ๏ธ Timing

Total: 865ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1202.254.239.139

๐Ÿ“Œ Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns5.xserver.jp, ns5.xserver.jp, ns5.xserver.jp...)

Analysis

IP Addresses

mail.cuun.co.jp resolves to one IP number: 202.254.239.139.

other host names including aires-c.com, shonabi.jp, kdm-a.com, cuun.co.jp and kobuki-sr.com share IP numbers with mail.cuun.co.jp.