mx1.okuka.jp - robtex.com
mx1.okuka.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.172.28.103🇯🇵 DRNET202.172.24.0/21 | ||||||
| PTR | s102.coreserver.jp | ||||||
okuka.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.172.28.103🇯🇵 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 | ||||||
| MX | mx1.okuka.jp ⭐ | ||||||
| TXT | v=spf1 a:okuka.jp ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@okuka.jp 2020-08-26 #19 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A202.172.28.1032015-08-22 → 2026-05-09 · 2 obs
● 2015-08-22 16:08:54
● 2026-05-09 14:45:06
● 2026-05-09 14:45:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | h.dns.jp, b.dns.jp, a.dns.jp, g.dns.jp... | - |
| okuka.jp | ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com | - |
✅ Authoritative Response
Server:172.64.52.38
NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for okuka.jp (unsigned zone)
⏱️ Timing
Total: 831ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.172.28.103 |
Analysis
Mail Server Role
mx1.okuka.jp serves as the mail server for okuka.jp.
IP Addresses
mx1.okuka.jp resolves to a single IP address: 202.172.28.103.
Other host names including free-gallery.org, www.penlabo.net, makurazaki.org, office-zeirisi.com and rdg.me share IP numbers with mx1.okuka.jp.