mx.bluek.jp - robtex.com
mx.bluek.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.206.114🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
bluek.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.12🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | ns2.namedserver.net ⭐ | ||||||
| NS | ns.namedserver.net | ||||||
| MX | mx.bluek.jp ⭐ | ||||||
| TXT | v=spf1 include:_spf.shared-server.net ~all | ||||||
| SOA | ns.namedserver.netroot@namedserver.net serial=2698651336 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A153.122.206.1142026-03-26 → 2026-03-27 · 3 obs
○ 2016-05-02 19:28:20
● 2026-03-26 05:40:32
● 2026-03-27 16:00:04
● 2026-03-26 05:40:32
● 2026-03-27 16:00:04
○A211.13.204.42015-07-25 → 2016-05-02 · 4 obs
● 2015-07-25 20:38:48
● 2016-05-02 19:28:20
○ 2026-03-26 05:40:32
○ 2026-03-27 16:00:04
● 2016-05-02 19:28:20
○ 2026-03-26 05:40:32
○ 2026-03-27 16:00:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| bluek.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 bluek.jp (unsigned zone)
⏱️ Timing
Total: 1423ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.206.114 |
Analysis
Mail Server Role
mx.bluek.jp functions as a mail server for bluek.jp.
IP Addresses
mx.bluek.jp resolves to one IP number: 153.122.206.114.
other host names including mx.e-tanda.jp, mx.yhd.cc, mx.runmart.co.jp, mx.takinoyu.jp and mx.kate.ne.jp share IP numbers with mx.bluek.jp.