mx.ms21st.com - robtex.com
mx.ms21st.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.206.94🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
ms21st.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.46🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | dns03.fitcall.com ⭐ | ||||||
| NS | dns04.fitcall.com | ||||||
| MX | mx.ms21st.com ⭐ | ||||||
| TXT | v=spf1 include:_spf.shared-server.net ~all | ||||||
| SOA | dns03.fitcall.comroot@fitcall.com serial=2698701064 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A153.122.206.942026-03-17 → 2026-04-26 · 2 obs
● 2026-03-17 17:55:32
● 2026-04-26 18:07:58
● 2026-04-26 18:07:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net... | - |
| ms21st.com | dns03.fitcall.com, dns04.fitcall.com | 6 records |
✅ Authoritative Response
Server:157.120.112.224
NS records: dns03.fitcall.com, dns04.fitcall.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ms21st.com (unsigned zone)
⏱️ Timing
Total: 501ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.206.94 |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (dns03.fitcall.com, dns03.fitcall.com, dns03.fitcall.com...)
Analysis
Mail Server Role
The mail server for ms21st.com is mx.ms21st.com.
IP Addresses
mx.ms21st.com points to a single IP number: 153.122.206.94.
Other host names, for instance mx.fukubun.jp, mx.kizuna-g.co.jp, mx.wintec.tv, mx.advertrial.com and mx.saka-ya.com share IP numbers with mx.ms21st.com.