mail.crjin.com - robtex.com
mail.crjin.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.172.28.199🇯🇵 DRNET202.172.24.0/21 | ||||||
| PTR | s198.coreserver.jp | ||||||
crjin.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.172.28.199🇯🇵 DRNET202.172.24.0/21 | ||||||
| NS | ns1.value-domain.com ⭐ | ||||||
| NS | ns2.value-domain.com | ||||||
| NS | ns3.value-domain.com ⚠️ Not in zone NS records | ||||||
| NS | ns4.value-domain.com ⚠️ Not in zone NS records | ||||||
| NS | ns5.value-domain.com ⚠️ Not in zone NS records | ||||||
| MX | mail.crjin.com ⭐ | ||||||
| TXT | v=spf1 ip4:202.172.28.199 ip6:2605:f700:40:c00::ea36:8f9d ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@crjin.com 2020-08-26 #18 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A202.172.28.1992015-08-07 → 2026-04-26 · 2 obs
● 2015-08-07 20:27:46
● 2026-04-26 20:07:56
● 2026-04-26 20:07:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| crjin.com | ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com... | 5 records |
✅ Authoritative Response
Server:172.64.52.38
NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crjin.com (unsigned zone)
⏱️ Timing
Total: 432ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.172.28.199 |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com...)
Analysis
Mail Server Role
mail.crjin.com serves as the mail server for crjin.com.
IP Addresses
mail.crjin.com points to a single IP: 202.172.28.199.
Other host names, for instance mail.heart-nn.co.jp, fdak.com, bnnnnn.com, ngkgolf.com and nagasaki-shinju.com share IP numbers with mail.crjin.com.