mx.sun-sys.jp - robtex.com
mx.sun-sys.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.206.114🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
sun-sys.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.16🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | dns03.fitcall.com ⭐ | ||||||
| NS | dns04.fitcall.com | ||||||
| MX | mx.sun-sys.jp ⭐ | ||||||
| TXT | v=spf1 include:_spf.shared-server.net ~all | ||||||
| SOA | dns03.fitcall.comroot@fitcall.com serial=2698703344 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A153.122.206.1142026-03-31 → 2026-04-15 · 3 obs
○ 2019-01-16 18:19:20
● 2026-03-31 02:48:40
● 2026-04-15 07:59:54
● 2026-03-31 02:48:40
● 2026-04-15 07:59:54
○A211.13.204.42019-01-16 → 2019-01-16 · 3 obs
● 2019-01-16 18:19:20
○ 2026-03-31 02:48:40
○ 2026-04-15 07:59:54
○ 2026-03-31 02:48:40
○ 2026-04-15 07:59:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| sun-sys.jp | dns04.fitcall.com, dns03.fitcall.com | - |
✅ Authoritative Response
Server:157.120.112.224
NS records: dns04.fitcall.com, dns03.fitcall.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sun-sys.jp (unsigned zone)
⏱️ Timing
Total: 1291ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.206.114 |
Analysis
Mail Server Role
mx.sun-sys.jp serves as the mail server for sun-sys.jp.
IP Addresses
mx.sun-sys.jp resolves to a single IP: 153.122.206.114.
Other host names, for instance mx.extoriorkun.com, mx.sapnet.ne.jp, mx.ryutayoshimura.com, mx.kandagakkai.org and mx.aobazouensangyou.com share IP numbers with mx.sun-sys.jp.