mail.2401.jp - robtex.com
mail.2401.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 153.127.51.50๐ฏ๐ต SAKURA-A153.127.0.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | bonita.biwako.ne.jp | ||||||
2401.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 52.69.46.134๐ฏ๐ต Amazon52.68.0.0/15 EC2 NRT prefix | ||||||
| A | 54.64.186.27๐ฏ๐ต Amazon54.64.0.0/15 EC2 NRT prefix | ||||||
| NS | ns-1870.awsdns-41.co.uk โญ | ||||||
| NS | ns-109.awsdns-13.com | ||||||
| NS | ns-1390.awsdns-45.org | ||||||
| NS | ns-924.awsdns-51.net | ||||||
| MX | mail.2401.jp โญ | ||||||
| TXT | v=spf1 +ip4:153.127.51.50 +ip4:160.16.120.251 +ip6:2401:2500:204:1123:153:127... | ||||||
| SOA | ns-1870.awsdns-41.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA153.127.51.502026-03-03 โ 2026-04-29 ยท 2 obs
โ 2026-03-03 04:05:38
โ 2026-04-29 19:26:52
โ 2026-04-29 19:26:52
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| 2401.jp | ns-1870.awsdns-41.co.uk, ns-1390.awsdns-45.org, ns-109.awsdns-13.com, ns-924.awsdns-51.net | - |
โ Authoritative Response
Server:205.251.199.78
NS records: ns-1870.awsdns-41.co.uk, ns-1390.awsdns-45.org, ns-109.awsdns-13.com, ns-924.awsdns-51.net
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for 2401.jp (unsigned zone)
โฑ๏ธ Timing
Total: 680ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.127.51.50 |
Analysis
Mail Server Role
mail.2401.jp serves as the mail server for 2401.jp.
IP Addresses
mail.2401.jp points to an IP address: 153.127.51.50.
other host names include asahisports.jp, mbox.biwako.ne.jp, 288.jp, www.e-sleep.co.jp and www.jcmu.net; they share IP numbers with mail.2401.jp.