mx.keystone-j.com - robtex.com
mx.keystone-j.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.206.114🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
keystone-j.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.26🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | dns01.f-hs.com ⭐ | ||||||
| NS | dns02.f-hs.com | ||||||
| MX | mx.keystone-j.com ⭐ | ||||||
| TXT | v=spf1 include:_spf.shared-server.net ~all | ||||||
| SOA | dns01.f-hs.comroot@f-hs.com serial=2718258741 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A153.122.206.1142026-03-27 → 2026-03-27 · 3 obs
○ 2016-07-04 08:56:10
● 2026-03-27 05:28:34
● 2026-03-27 17:19:20
● 2026-03-27 05:28:34
● 2026-03-27 17:19:20
○A211.13.204.42015-08-05 → 2016-07-04 · 4 obs
● 2015-08-05 05:41:22
● 2016-07-04 08:56:10
○ 2026-03-27 05:28:34
○ 2026-03-27 17:19:20
● 2016-07-04 08:56:10
○ 2026-03-27 05:28:34
○ 2026-03-27 17:19:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net... | - |
| keystone-j.com | dns01.f-hs.com, dns02.f-hs.com | 6 records |
✅ Authoritative Response
Server:157.120.112.218
NS records: dns01.f-hs.com, dns02.f-hs.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for keystone-j.com (unsigned zone)
⏱️ Timing
Total: 390ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.206.114 |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (dns01.f-hs.com, dns01.f-hs.com, dns01.f-hs.com...)
Analysis
Mail Server Role
The mail server for keystone-j.com is mx.keystone-j.com.
IP Addresses
mx.keystone-j.com points to a single IP number: 153.122.206.114.
Other host names, for instance mx.sharoushi-houjin.com, mx.urtica.co.jp, mx.saikancenter.org, mx.melodicrock.jp and mx.tmcorporation.net share IP numbers with mx.keystone-j.com.