second.jsy01.com - robtex.com
second.jsy01.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2407:d600:0:105:210:172:223:100๐ฏ๐ต MIRAI2407:d600::/32 Mirai Communication Network Inc. X-Keiro: jprs@mirai.ad.jp | ||||||
| PTR | ov107.mcnx.jp | ||||||
| A | 210.172.223.100๐ฏ๐ต MIRAI210.172.192.0/19 PACNET (proxy-registered route object) | ||||||
jsy01.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2407:d600:0:105:210:172:223:100๐ฏ๐ต MIRAI2407:d600::/32 Mirai Communication Network Inc. X-Keiro: jprs@mirai.ad.jp | ||||||
| A | 210.172.223.100๐ฏ๐ต MIRAI210.172.192.0/19 PACNET (proxy-registered route object) | ||||||
| NS | jsy01.com โญ | ||||||
| NS | ns1.mcnx.jp | ||||||
| NS | ns2.mcnx.jp | ||||||
| TXT | _globalsign-domain-verification=xulEknnTPP1JlwKgqoQhlC8mtMNx2P7yIBsJS3DUXT | ||||||
| SOA | jsy01.comhostmaster@jsy01.com 2024-11-29 #1 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
โA210.172.223.1002026-02-15 โ 2026-03-28 ยท 2 obs
โ 2026-02-15 23:37:38
โ 2026-03-28 15:36:46
โ 2026-03-28 15:36:46
โA2407:d600:0:105:210:172:223:1002026-02-15 โ 2026-03-28 ยท 2 obs
โ 2026-02-15 23:37:38
โ 2026-03-28 15:36:46
โ 2026-03-28 15:36:46
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net... | - |
| jsy01.com | ns1.mcnx.jp, ns2.mcnx.jp | - |
โ Authoritative Response
Server:210.172.222.213
NS records: ns1.mcnx.jp, ns2.mcnx.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for jsy01.com (unsigned zone)
โฑ๏ธ Timing
Total: 818ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.172.223.100 |
| AAAA | 1 | 2407:d600:0:105:210:172:223:100 |
Analysis
Mail Server Role
second.jsy01.com is the mail server for jsy.ne.jp.
IP Addresses
second.jsy01.com points to two IPs: 2407:d600:0:105:210:172:223:100 and 210.172.223.100.
Other host names, for instance mail.chemixjp.co.jp, mail.jsy.co.jp, ov107.mcnx.jp, jsy.ne.jp and tubokawa.co.jp share IP numbers with second.jsy01.com.