smtp.ack.jp - robtex.com
smtp.ack.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 162.43.49.3๐ฏ๐ต XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| PTR | x162-43-49-3.static.xvps.ne.jp | ||||||
ack.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 162.43.49.3๐ฏ๐ต XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| NS | 01.dnsv.jp โญ | ||||||
| NS | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1732069055 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA162.43.49.32026-03-27 โ 2026-03-27 ยท 2 obs
โ 2026-03-27 00:12:08
โ 2026-03-27 18:52:04
โ 2026-03-27 18:52:04
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, b.dns.jp, c.dns.jp... | - |
| ack.jp | 04.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp | 7 records |
โ Authoritative Response
Server:157.7.33.53
NS records: 04.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for ack.jp (unsigned zone)
โฑ๏ธ Timing
Total: 722ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.49.3 |
๐ Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (01.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp...)
Analysis
Mail Server Role
smtp.ack.jp handles mail for evp.jp and ev-pro.asia.
IP Addresses
smtp.ack.jp points to a single IP number: 162.43.49.3.
Other host names like ack.jp and x162-43-49-3.static.xvps.ne.jp share IP numbers with smtp.ack.jp.