mail.y-cin.jp - robtex.com
mail.y-cin.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 203.137.113.234๐ฏ๐ต IDC203.137.112.0/21 Frontier Inc. | ||||||
y-cin.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 13.230.50.14๐ฏ๐ต Amazon13.230.0.0/15 EC2 NRT prefix | ||||||
| NS | ns1.value-domain.com โญ | ||||||
| NS | ns2.value-domain.com | ||||||
| NS | ns3.value-domain.com โ ๏ธ Not in zone NS records | ||||||
| NS | ns4.value-domain.com โ ๏ธ Not in zone NS records | ||||||
| NS | ns5.value-domain.com โ ๏ธ Not in zone NS records | ||||||
| MX | mail.y-cin.jp โญ | ||||||
| TXT | google-site-verification=joijJDBwU6tEwiARPgzHCS-Fc8L7lc7n4STXLV_g_GE | ||||||
| TXT | v=spf1 ip4:203.137.113.234 ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@y-cin.jp 2025-10-10 #19 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA203.137.113.2342026-02-27 โ 2026-05-10 ยท 3 obs
โ 2016-03-22 06:13:32
โ 2026-02-27 22:14:30
โ 2026-05-10 06:42:46
โ 2026-02-27 22:14:30
โ 2026-05-10 06:42:46
โA211.1.233.2202015-06-08 โ 2016-03-22 ยท 4 obs
โ 2015-06-08 03:37:24
โ 2016-03-22 06:13:32
โ 2026-02-27 22:14:30
โ 2026-05-10 06:42:46
โ 2016-03-22 06:13:32
โ 2026-02-27 22:14:30
โ 2026-05-10 06:42:46
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | f.dns.jp, b.dns.jp, a.dns.jp, g.dns.jp... | - |
| y-cin.jp | ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com... | - |
โ Authoritative Response
Server:172.64.53.115
NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for y-cin.jp (unsigned zone)
โฑ๏ธ Timing
Total: 925ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.137.113.234 |
Analysis
Mail Server Role
mail.y-cin.jp handles mail for y-cin.jp.
IP Addresses
mail.y-cin.jp points to a single IP address: 203.137.113.234.
Other host names such as mail.k-cin.jp, mail.cinderella-group.com, mail.s-touch.jp, mail.kichijoji-fuzoku.jp and mail.hama-boin.com share IPs with mail.y-cin.jp.