mail.amtech21.co.jp - robtex.com
mail.amtech21.co.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 162.43.28.121๐ฏ๐ต XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| PTR | v95.sv-panel.com | ||||||
amtech21.co.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 162.43.28.121๐ฏ๐ต XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| NS | ns1.amtech21.co.jp โญ | ||||||
| NS | ns2.amtech21.co.jp | ||||||
| MX | mail.amtech21.co.jp โญ | ||||||
| TXT | v=spf1 +a +mx +a:v95.sv-panel.com -all | ||||||
| TXT | google-site-verification=FhBy1Si6RO78-2KBeaQDWHs-DtLSqxeM5TEO5X2uS9k | ||||||
| SOA | ns1.amtech21.co.jpinfo@hanbunko.org 2026-03-13 #2 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA162.43.28.1212026-02-18 โ 2026-04-13 ยท 3 obs
โ 2016-04-25 02:31:28
โ 2026-02-18 10:30:42
โ 2026-04-13 04:35:48
โ 2026-02-18 10:30:42
โ 2026-04-13 04:35:48
โA59.106.93.2112016-04-25 โ 2016-04-25 ยท 3 obs
โ 2016-04-25 02:31:28
โ 2026-02-18 10:30:42
โ 2026-04-13 04:35:48
โ 2026-02-18 10:30:42
โ 2026-04-13 04:35:48
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| amtech21.co.jp | ns2.amtech21.co.jp, ns1.amtech21.co.jp | 2 records |
โ Authoritative Response
Server:162.43.28.121
NS records: ns2.amtech21.co.jp, ns1.amtech21.co.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for amtech21.co.jp (unsigned zone)
โฑ๏ธ Timing
Total: 817ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.28.121 |
๐ Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.amtech21.co.jp, ns2.amtech21.co.jp)
Analysis
Mail Server Role
mail.amtech21.co.jp is the mail server for amtech21.co.jp.
IP Addresses
mail.amtech21.co.jp resolves to one IP number: 162.43.28.121.
other host names including ns1.super-sankyu.com, ns2.enowa.jp, mail.ameagua.jp, paditch.com and takaoka-densan.com share IP numbers with mail.amtech21.co.jp.