mail.5271.jp - robtex.com

mail.5271.jp

DNSSECโš ๏ธ Not signed
A203.137.192.52๐Ÿ‡ฏ๐Ÿ‡ต IDC203.137.192.0/18 Frontier Inc.
PTRv001.w3-a.net

5271.jp

DNSSECโš ๏ธ Not signed
A203.137.192.52๐Ÿ‡ฏ๐Ÿ‡ต IDC203.137.192.0/18 Frontier Inc.
NSns1.5271.jp โญ โš ๏ธ Not in parent delegation
NSdns.auc.co.jp โš ๏ธ Not in zone NS records
NSdns1.auc.co.jp โš ๏ธ Not in zone NS records
NSns.5271.jp โš ๏ธ Not in parent delegation
MXmail.5271.jp โญ
TXTv=spf1 include:_spf.w3-a.net ~all
SOAns.5271.jproot@5271.jp 2025-06-16 #0

MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A203.137.192.5261.86.246.23
โ—A203.137.192.522026-03-08 โ†’ 2026-05-01 ยท 3 obs
โ—‹ 2016-10-07 14:05:24
โ— 2026-03-08 14:50:16
โ— 2026-05-01 22:11:16
โ—‹A61.86.246.232015-08-13 โ†’ 2016-10-07 ยท 4 obs
โ— 2015-08-13 21:07:52
โ— 2016-10-07 14:05:24
โ—‹ 2026-03-08 14:50:16
โ—‹ 2026-05-01 22:11:16

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, d.dns.jp, c.dns.jp, h.dns.jp...-
5271.jpdns.auc.co.jp, dns1.auc.co.jp2 records

โœ… Authoritative Response

Server:203.137.192.209

NS records: dns.auc.co.jp, dns1.auc.co.jp

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for 5271.jp (unsigned zone)

โฑ๏ธ Timing

Total: 1106ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1203.137.192.52

๐Ÿ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns.auc.co.jp, dns1.auc.co.jp)

Analysis

Mail Server Role

mail.5271.jp serves as the mail server for 5271.jp.

IP Addresses

mail.5271.jp points to an IP address: 203.137.192.52.

other host names include fsclub.jp, e-boiler.co.jp, mail.ryu2.co.jp, horyuji-market.com and mail.golfkaiinken.com; they share IP numbers with mail.5271.jp.