mx.1631.jp - robtex.com
mx.1631.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.206.114🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
1631.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.8🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | dns03.fitcall.com ⭐ | ||||||
| NS | dns04.fitcall.com | ||||||
| MX | mx.1631.jp ⭐ | ||||||
| TXT | v=spf1 include:_spf.shared-server.net ~all | ||||||
| SOA | dns03.fitcall.comroot@fitcall.com serial=2698696327 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A153.122.206.1142026-03-14 → 2026-03-28 · 3 obs
○ 2020-01-03 09:39:26
● 2026-03-14 09:01:14
● 2026-03-28 01:37:50
● 2026-03-14 09:01:14
● 2026-03-28 01:37:50
○A211.13.204.42020-01-03 → 2020-01-03 · 3 obs
● 2020-01-03 09:39:26
○ 2026-03-14 09:01:14
○ 2026-03-28 01:37:50
○ 2026-03-14 09:01:14
○ 2026-03-28 01:37:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| 1631.jp | dns03.fitcall.com, dns04.fitcall.com | - |
✅ Authoritative Response
Server:157.120.114.224
NS records: dns03.fitcall.com, dns04.fitcall.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1631.jp (unsigned zone)
⏱️ Timing
Total: 2433ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.206.114 |
Analysis
Mail Server Role
mx.1631.jp serves as the mail server for 1631.jp.
IP Addresses
mx.1631.jp points to IP number 153.122.206.114.
For instance, other host names mx.jipe.org, mx.adachiarakawa-r-k-k.com, mx.n-wakasa.com, mx.celloko.com and mx.globee.co.jp share IP numbers with mx.1631.jp.