mx.coldfire.jp - dns.ninja
mx.coldfire.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 61.197.143.129🇯🇵 InfoSphere61.197.136.0/21 INFOSPHERE | ||||||
| PTR | pl4481.ag1313.nttpc.ne.jp | ||||||
coldfire.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 240b:250:5061:4d00:146a:a9ff:fe7c:3591🇯🇵 KDDI240b:240::/26 Japan Network Enabler Corporation | ||||||
| A | 61.197.143.129🇯🇵 InfoSphere61.197.136.0/21 INFOSPHERE | ||||||
| NS | ns0.mydns.jp ⭐ | ||||||
| NS | ns1.mydns.jp | ||||||
| NS | ns2.mydns.jp | ||||||
| MX | coldfire.jp ⭐ | ||||||
| MX | mx.coldfire.jp ⭐ | ||||||
| TXT | google-site-verification=OaHs4mCyHpnjeOGwJLYJONFeRS80bT7kfWp6QCYxvxQ | ||||||
| TXT | v=spf1 +a:smtp-proxy001.phy.lolipop.jp/24 +a:mx.thundersteel.net -all | ||||||
| SOA | ns0.mydns.jproot@mydns.jp serial=1782755805 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A61.197.143.1292026-06-22 → 2026-06-30 · 2 obs
● 2026-06-22 09:53:32
● 2026-06-30 14:39:56
● 2026-06-30 14:39:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| coldfire.jp | ns0.mydns.jp, ns1.mydns.jp, ns2.mydns.jp | 6 records |
✅ Authoritative Response
Server:210.197.74.200
NS records: ns0.mydns.jp, ns1.mydns.jp, ns2.mydns.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coldfire.jp (unsigned zone)
⏱️ Timing
Total: 988ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 61.197.143.129 |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns0.mydns.jp, ns1.mydns.jp, ns2.mydns.jp...)
Analysis
Mail Server Role
mx.coldfire.jp is a mail server for coldfire.jp.
As mail servers, coldfire.jp and mx.coldfire.jp are regularly found together.
IP Addresses
mx.coldfire.jp directs to one IP number, which is 61.197.143.129.
coldfire.jp, for instance, is one of the other host names sharing IP numbers with mx.coldfire.jp.