mail.copyman.jp - robtex.com
mail.copyman.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 157.112.149.12๐ฏ๐ต XSERVER-AS157.112.144.0/21 XSERVER Inc. | ||||||
| PTR | sv211.sixcore.ne.jp | ||||||
| TXT | v=spf1 include:bounce.maysee.jp ~all | ||||||
copyman.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 13.112.187.226๐ฏ๐ต Amazon13.112.0.0/14 EC2 NRT prefix | ||||||
| NS | ns1.sixcore.ne.jp โญ | ||||||
| NS | ns2.sixcore.ne.jp | ||||||
| NS | ns3.sixcore.ne.jp | ||||||
| MX | mail.copyman.jp โญ | ||||||
| TXT | v=spf1 +a:sv211.sixcore.ne.jp +a:copyman.jp +mx include:spf.sender.xserver.jp... | ||||||
| SOA | ns1.sixcore.ne.jproot@sv0.sixcore.ne.jp serial=0 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA157.112.149.122026-02-19 โ 2026-03-27 ยท 2 obs
โ 2026-02-19 05:48:28
โ 2026-03-27 08:33:28
โ 2026-03-27 08:33:28
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| copyman.jp | ns3.sixcore.ne.jp, ns1.sixcore.ne.jp, ns2.sixcore.ne.jp | 3 records |
โ Authoritative Response
Server:202.226.39.241
NS records: ns3.sixcore.ne.jp, ns1.sixcore.ne.jp, ns2.sixcore.ne.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for copyman.jp (unsigned zone)
โฑ๏ธ Timing
Total: 729ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.112.149.12 |
| TXT | 1 | v=spf1 include:bounce.maysee.jp ~all |
๐ Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.sixcore.ne.jp, ns2.sixcore.ne.jp, ns3.sixcore.ne.jp)
Analysis
Mail Server Role
The mail server for copyman.jp is mail.copyman.jp.
IP Addresses
mail.copyman.jp points to a single IP number: 157.112.149.12.
Other host names, for instance yuuin.com, hadazouen.jp, agrikomachi.com, aulogitem.co.jp and sakudo.co.jp share IP numbers with mail.copyman.jp.