mx.istream.jp - robtex.com
mx.istream.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.206.114🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
istream.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.17🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | ns2.namedserver.net ⭐ | ||||||
| NS | ns.namedserver.net | ||||||
| MX | mx.istream.jp ⭐ | ||||||
| TXT | v=spf1 include:_spf.shared-server.net ~all | ||||||
| SOA | ns.namedserver.netroot@namedserver.net serial=2698664143 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A153.122.206.1142026-03-27 → 2026-03-28 · 3 obs
○ 2018-08-05 16:37:24
● 2026-03-27 23:38:54
● 2026-03-28 07:23:08
● 2026-03-27 23:38:54
● 2026-03-28 07:23:08
○A211.13.204.42018-08-05 → 2018-08-05 · 3 obs
● 2018-08-05 16:37:24
○ 2026-03-27 23:38:54
○ 2026-03-28 07:23:08
○ 2026-03-27 23:38:54
○ 2026-03-28 07:23:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| istream.jp | ns2.namedserver.net, ns.namedserver.net | - |
✅ Authoritative Response
Server:157.120.113.212
NS records: ns2.namedserver.net, ns.namedserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for istream.jp (unsigned zone)
⏱️ Timing
Total: 1234ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.206.114 |
Analysis
Mail Server Role
mx.istream.jp serves as the mail server for istream.jp.
IP Addresses
mx.istream.jp resolves to a single IP address: 153.122.206.114.
Other host names including mx.media-cross.com, mx.osojitaro.com, mx.ohseto.com, mx.hikitani.com and mx.parady.co.jp share IP numbers with mx.istream.jp.