mx2.jp - dns.ninja
mx2.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.50.41.231🇯🇵 TSUKAERUNET121.50.40.0/21 JMF Investment & Technology PTY LTD 1082 Minamiagata-machi | ||||||
| PTR | lswph001.jpnsv.net | ||||||
| NS | ns1.tsukaeru.ne.jp ⭐ | ||||||
| A | 119.82.31.29🇯🇵 TSUKAERUNET119.82.24.0/21 JMF Investment & Technology PTY LTD 1082 Minamiagata-machi | ||||||
| PTR | ns1.tsukaeru.ne.jp | ||||||
| NS | ns2.tsukaeru.ne.jp | ||||||
| A | 119.82.31.45🇯🇵 TSUKAERUNET119.82.24.0/21 JMF Investment & Technology PTY LTD 1082 Minamiagata-machi | ||||||
| PTR | ns2.tsukaeru.ne.jp | ||||||
| MX | mail.mx2.jp ⭐ | ||||||
| A | 121.50.41.231🇯🇵 TSUKAERUNET121.50.40.0/21 JMF Investment & Technology PTY LTD 1082 Minamiagata-machi | ||||||
| PTR | lswph001.jpnsv.net | ||||||
| TXT | v=spf1 include:spf.nospamcloud.com ~all | ||||||
| SOA | ns1.tsukaeru.ne.jpinfo@japanexpert.eu serial=1264534167 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| 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=1784818805 | ||||||
Previously MX for
Subdomains
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.tsukaeru.ne.jp2026-02-21 → 2026-07-23 · 3 obs
● 2026-02-21 10:42:22
● 2026-07-23 15:53:26
○NSns1.tsukaeru.net2015-07-06 → 2017-08-18 · 4 obs
● 2017-08-18 11:17:02
○ 2026-02-21 10:42:22
○ 2026-07-23 15:53:26
●NSns2.tsukaeru.ne.jp2026-02-21 → 2026-07-23 · 3 obs
● 2026-02-21 10:42:22
● 2026-07-23 15:53:26
○NSns2.tsukaeru.net2015-07-06 → 2017-08-18 · 4 obs
● 2017-08-18 11:17:02
○ 2026-02-21 10:42:22
○ 2026-07-23 15:53:26
●MXmail.mx2.jp2015-07-06 → 2026-07-23 · 2 obs
● 2026-07-23 15:53:26
○MXmx2.jp2015-07-06 → 2017-08-18 · 4 obs
● 2017-08-18 11:17:02
○ 2026-02-21 10:42:22
○ 2026-07-23 15:53:26
○A119.82.29.2202015-07-06 → 2017-08-18 · 4 obs
● 2017-08-18 11:17:02
○ 2026-02-21 10:42:22
○ 2026-07-23 15:53:26
●A121.50.41.2312026-02-21 → 2026-07-23 · 3 obs
● 2026-02-21 10:42:22
● 2026-07-23 15:53:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| mx2.jp | ns1.tsukaeru.ne.jp, ns2.tsukaeru.ne.jp | 2 records |
✅ Authoritative Response
Server:119.82.31.29
NS records: ns1.tsukaeru.ne.jp, ns2.tsukaeru.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mx2.jp (unsigned zone)
⏱️ Timing
Total: 1137ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.50.41.231 |
| NS | 2 | ns1.tsukaeru.ne.jp, ns2.tsukaeru.ne.jp |
| MX | 1 | mail.mx2.jp (pri: 10) |
| TXT | 1 | v=spf1 include:spf.nospamcloud.com ~all |
| SOA | 1 | ns1.tsukaeru.ne.jp info.japanexpert.eu |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.tsukaeru.ne.jp, ns2.tsukaeru.ne.jp)
Analysis
Hierarchy
mx2.jp is the parent domain of mail.mx2.jp and www.mx2.jp.
IP Addresses
mx2.jp points to a single IP number: 121.50.41.231.
Additional host names — mail.a-teaminc.jp, ns.azetto.co.jp, ost-inc.net and two others — share IP numbers with mx2.jp.
Name Servers
mx2.jp is delegated to two name servers: ns1.tsukaeru.ne.jp and ns2.tsukaeru.ne.jp.
mx2.jp shares its name server setup with other domains, including starzen.eu, kk-spc.co.jp, ohl-jp.com and two others.
mx2.jp shares at least some of its name servers with other domains, including aoki-kodomo.net, ogafarm.com, test-env.info and two others.
These name servers are frequently paired with the name servers ns1.cloudmatika.com, ns.coason-dns.net and ns4.scsvr.net.
ns1.tsukaeru.ne.jp and ns2.tsukaeru.ne.jp each resolve to one IP number: ns1.tsukaeru.ne.jp points to 119.82.31.29 and ns2.tsukaeru.ne.jp points to 119.82.31.45.
Mail Servers
mx2.jp has one mail server: mail.mx2.jp.
mail.mx2.jp resolves to a single IP number: 121.50.41.231.