mx.jsbc.jp - dns.ninja
mx.jsbc.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.83.222.138🇯🇵 eo121.80.0.0/14 K-OPTI.COM | ||||||
jsbc.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 34.8.66.237🇺🇸 Google34.8.0.0/13 | ||||||
| NS | ns-1482.awsdns-57.org ⭐ | ||||||
| NS | ns-1813.awsdns-34.co.uk | ||||||
| NS | ns-198.awsdns-24.com | ||||||
| NS | ns-620.awsdns-13.net | ||||||
| NS | ns4.x-trans.jp | ||||||
| MX | jsbc.in.tmems-jp.trendmicro.com ⭐ | ||||||
| TXT | tmes=10ec51527f62872ae92fc794e9077ab2 | ||||||
| TXT | v=spf1 +ip4:121.83.222.137 +ip4:121.83.222.138 +ip4:34.146.41.200 include:spf... | ||||||
| SOA | ns-1482.awsdns-57.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A121.83.206.122015-07-08 → 2021-09-23 · 4 obs
● 2015-07-08 11:01:12
● 2021-09-23 18:12:26
○ 2026-04-10 20:27:20
○ 2026-08-09 11:08:12
● 2021-09-23 18:12:26
○ 2026-04-10 20:27:20
○ 2026-08-09 11:08:12
●A121.83.222.1382026-04-10 → 2026-08-09 · 3 obs
○ 2021-09-23 18:12:26
● 2026-04-10 20:27:20
● 2026-08-09 11:08:12
● 2026-04-10 20:27:20
● 2026-08-09 11:08:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | h.dns.jp, b.dns.jp, a.dns.jp, f.dns.jp... | - |
| jsbc.jp | ns4.x-trans.jp, ns-198.awsdns-24.com, ns-620.awsdns-13.net, ns-1482.awsdns-57.org... | - |
✅ Authoritative Response
Server:205.251.197.202
NS records: ns4.x-trans.jp, ns-198.awsdns-24.com, ns-620.awsdns-13.net, ns-1482.awsdns-57.org, ns-1813.awsdns-34.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jsbc.jp (unsigned zone)
⏱️ Timing
Total: 747ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.83.222.138 |
Analysis
IP Addresses
mx.jsbc.jp points to a single IP number: 121.83.222.138.
Additional host names — mx.psj2001.com, seasidepark.maishima.com, mx.winterplus.jp and two others — share IP numbers with mx.jsbc.jp.