mx.jcsa.com - robtex.com
mx.jcsa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.206.94🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
jcsa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.35🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | ns2.namedserver.net ⭐ | ||||||
| NS | ns.namedserver.net | ||||||
| MX | mx.jcsa.com ⭐ | ||||||
| TXT | v=spf1 include:_spf.shared-server.net include:spf.jcsa.com ~all | ||||||
| SOA | ns.namedserver.netroot@namedserver.net serial=8 | ||||||
WOT: SAFE (50/100)
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A153.122.206.942026-04-14 → 2026-04-14 · 2 obs
○ 2016-04-23 14:05:32
● 2026-04-14 21:54:08
● 2026-04-14 21:54:08
○A211.13.204.142015-07-09 → 2016-04-23 · 3 obs
● 2015-07-09 03:09:54
● 2016-04-23 14:05:32
○ 2026-04-14 21:54:08
● 2016-04-23 14:05:32
○ 2026-04-14 21:54:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jcsa.com | ns.namedserver.net, ns2.namedserver.net | - |
✅ Authoritative Response
Server:157.120.114.212
NS records: ns.namedserver.net, ns2.namedserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jcsa.com (unsigned zone)
⏱️ Timing
Total: 849ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.206.94 |
Analysis
IP Addresses
mx.jcsa.com points to a single IP number: 153.122.206.94.
Other host names, for instance mx.ttc-web.com, mx.2484.jp, mx.kaz-acc.com, mx.ohyama-1ban.co.jp and mx.aoitenrei.com share IP numbers with mx.jcsa.com.