willcms81.okserver.jp - robtex.com
willcms81.okserver.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.167.87.122🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | os3-373-19868.vs.sakura.ne.jp | ||||||
| TXT | v=spf1 ip4:133.167.87.122 ~all | ||||||
okserver.jp
MX for
DNS History
1 record (1 active, 0 former)
●A133.167.87.1222026-02-15 → 2026-03-28 · 2 obs
● 2026-02-15 17:29:34
● 2026-03-28 08:33:36
● 2026-03-28 08:33:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| okserver.jp | ns4.value-domain.com, ns5.value-domain.com, ns1.value-domain.com, ns2.value-domain.com... | - |
✅ Authoritative Response
Server:172.64.53.115
NS records: ns4.value-domain.com, ns5.value-domain.com, ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for okserver.jp (unsigned zone)
⏱️ Timing
Total: 1114ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.167.87.122 |
| TXT | 1 | v=spf1 ip4:133.167.87.122 ~all |
Analysis
Mail Server Role
willcms81.okserver.jp handles mail for okserver.jp.
okserver.jp, 74-yakuin-schedule.okserver.jp and acty.okserver.jp are commonly used mail servers together with willcms81.okserver.jp.
IP Addresses
willcms81.okserver.jp points to a single IP address: 133.167.87.122.
Other host names, such as os3-373-19868.vs.sakura.ne.jp and will-okinawa.com, share IP numbers with willcms81.okserver.jp.