mamail.jp - robtex.com
mamail.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 3.114.119.216๐ฏ๐ต Amazon3.112.0.0/14 EC2 NRT prefix | ||||||
| PTR | ec2-3-114-119-216.ap-northeast-1.compute.amazonaws.com | ||||||
| NS | ns1.dns-server.jp โญ | ||||||
| A | 210.239.65.38๐ฏ๐ต IDC210.239.64.0/21 Frontier Inc. | ||||||
| PTR | ns1.dns-server.jp | ||||||
| NS | ns2.dns-server.jp | ||||||
| A | 18.177.45.193๐ฏ๐ต Amazon18.176.0.0/15 EC2 NRT prefix | ||||||
| PTR | ec2-18-177-45-193.ap-northeast-1.compute.amazonaws.com | ||||||
| NS | ns3.dns-server.jp | ||||||
| A | 210.152.8.223๐ฏ๐ต IDC210.152.0.0/20 Frontier Inc. | ||||||
| PTR | ns3.dns-server.jp | ||||||
| NS | ns4.dns-server.jp | ||||||
| A | 15.168.90.255๐ฏ๐ต Amazon15.168.0.0/16 EC2 KIX Prefix | ||||||
| PTR | ec2-15-168-90-255.ap-northeast-3.compute.amazonaws.com | ||||||
| MX | mamail.jp โญ | ||||||
| A | 3.114.119.216๐ฏ๐ต Amazon3.112.0.0/14 EC2 NRT prefix | ||||||
| PTR | ec2-3-114-119-216.ap-northeast-1.compute.amazonaws.com | ||||||
| TXT | google-site-verification=9uZj6cl9e_nZn71R8IAetQ45a_ACwth-qSlF7zAtPWM | ||||||
| TXT | v=spf1 mx ip4:154.34.61.44 ip4:3.114.119.216 ip4:54.240.110.189 ip4:54.240.11... | ||||||
| SOA | ns1.dns-server.jpdomain@seeds.ne.jp 2026-01-08 #1 | ||||||
jp
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | z.dns.jp โญ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1774852202 | ||||||
MX for
mamail.jp |
Subdomains
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
โNSns1.dns-server.jp2026-03-26 โ 2026-03-30 ยท 3 obs
โ 2026-03-26 15:54:12
โ 2026-03-30 07:03:58
โNSns2.dns-server.jp2026-03-26 โ 2026-03-30 ยท 3 obs
โ 2026-03-26 15:54:12
โ 2026-03-30 07:03:58
โNSns3.dns-server.jp2026-03-26 โ 2026-03-30 ยท 3 obs
โ 2026-03-26 15:54:12
โ 2026-03-30 07:03:58
โNSns4.dns-server.jp2026-03-26 โ 2026-03-30 ยท 3 obs
โ 2026-03-26 15:54:12
โ 2026-03-30 07:03:58
โNSnsas1.firstserver.ne.jp2015-06-18 โ 2017-06-27 ยท 4 obs
โ 2017-06-27 23:05:04
โ 2026-03-26 15:54:12
โ 2026-03-30 07:03:58
โNSnsas2.firstserver.ne.jp2015-06-18 โ 2017-06-27 ยท 4 obs
โ 2017-06-27 23:05:04
โ 2026-03-26 15:54:12
โ 2026-03-30 07:03:58
โMXmail.mamail.jp2015-06-18 โ 2017-06-27 ยท 4 obs
โ 2017-06-27 23:05:04
โ 2026-03-26 15:54:12
โ 2026-03-30 07:03:58
โMXmamail.jp2026-03-26 โ 2026-03-30 ยท 3 obs
โ 2026-03-26 15:54:12
โ 2026-03-30 07:03:58
โMXmx1.firstserver.ne.jp2015-06-18 โ 2017-06-27 ยท 4 obs
โ 2017-06-27 23:05:04
โ 2026-03-26 15:54:12
โ 2026-03-30 07:03:58
โMXmx2.firstserver.ne.jp2015-06-18 โ 2017-06-27 ยท 4 obs
โ 2017-06-27 23:05:04
โ 2026-03-26 15:54:12
โ 2026-03-30 07:03:58
โA203.145.238.2182015-06-18 โ 2017-06-27 ยท 4 obs
โ 2017-06-27 23:05:04
โ 2026-03-26 15:54:12
โ 2026-03-30 07:03:58
โA3.114.119.2162026-03-26 โ 2026-03-30 ยท 3 obs
โ 2026-03-26 15:54:12
โ 2026-03-30 07:03:58
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| mamail.jp | ns3.dns-server.jp, ns4.dns-server.jp, ns1.dns-server.jp, ns2.dns-server.jp | 4 records |
โ Authoritative Response
Server:18.177.45.193
NS records: ns3.dns-server.jp, ns4.dns-server.jp, ns1.dns-server.jp, ns2.dns-server.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for mamail.jp (unsigned zone)
โฑ๏ธ Timing
Total: 847ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.114.119.216 |
| NS | 4 | ns1.dns-server.jp, ns2.dns-server.jp... |
| MX | 1 | mamail.jp (pri: 100) |
| TXT | 2 | google-site-verification=9uZj6cl9e_nZn71, v=spf1 mx ip4:154.34.61.44 ip4:3.114.119 |
| SOA | 1 | ns1.dns-server.jp domain.seeds.ne.jp |
๐ Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.dns-server.jp, ns2.dns-server.jp, ns3.dns-server.jp...)
Analysis
Hierarchy
mamail.jp is parent of www.mamail.jp and mail.mamail.jp.
Mail Server Role
mamail.jp serves as a mail server for mamail.jp.
IP Addresses
mamail.jp points to a single IP: 3.114.119.216.
Other host names, for instance mail.mamail.jp, share IP numbers with mamail.jp.
Name Servers
mamail.jp is delegated to four name servers: ns1.dns-server.jp, ns2.dns-server.jp, ns3.dns-server.jp and ns4.dns-server.jp.
mamail.jp at least partially shares its name servers with other domains, for instance seedshosting.net, tax-a.net, system-soft.jp, oselec.jp and acewater.co.jp.
Host names with one IP number: ns1.dns-server.jp points to 210.239.65.38; ns2.dns-server.jp points to 18.177.45.193; ns3.dns-server.jp points to 210.152.8.223; ns4.dns-server.jp points to 15.168.90.255.
Mail Servers
mamail.jp is handled by a single mail server.
mamail.jp points to IP number 3.114.119.216.