ok-do.jp - robtex.com
ok-do.jp
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1785082502 | ||||||
Subdomains
mx.ok-do.jp |
Same first word
ok-do.cn |
ok-do.ae |
ok-do.mx |
ok-do.at |
ok-do.io |
ok-do.is |
ok-do.co |
ok-do.pl |
ok-do.me |
ok-do.jp |
ok-do.us |
ok-do.it |
ok-do.net |
ok-do.ru |
ok-do.cloud |
ok-do.online |
ok-do.nl |
ok-do.biz |
ok-do.dk |
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns1.cscdns.net2026-07-21 → 2026-07-26 · 2 obs
● 2026-07-26 16:55:00
●NSdns2.cscdns.net2026-07-21 → 2026-07-26 · 2 obs
● 2026-07-26 16:55:00
●MXmx.ok-do.jp2026-07-21 → 2026-07-26 · 2 obs
● 2026-07-26 16:55:00
●A192.0.66.1362026-07-21 → 2026-07-26 · 2 obs
● 2026-07-26 16:55:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| ok-do.jp | dns2.cscdns.net, dns1.cscdns.net | - |
✅ Authoritative Response
Server:156.154.130.100
NS records: dns2.cscdns.net, dns1.cscdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ok-do.jp (unsigned zone)
⏱️ Timing
Total: 656ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.0.66.136 |
| NS | 2 | dns1.cscdns.net, dns2.cscdns.net |
| MX | 1 | mx.ok-do.jp (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | dns1.cscdns.net hostmaster.cscdns.net |
Analysis
Hierarchy
ok-do.jp serves as the parent of mx.ok-do.jp.
IP Addresses
ok-do.jp resolves to one IP address: 192.0.66.136.
www.msd.com.ph, nasa-gov-training.go-vip.net, ok-do.io and two other host names share IP numbers with ok-do.jp.
Name Servers
DNS delegation for ok-do.jp points to two name servers: dns1.cscdns.net and dns2.cscdns.net.
ok-do.jp uses the same name servers as several other domains — among them savingswebcenter.com, businesswisecpa.com, gsbp.cl and two more.
dns1.cscdns.net directs to 156.154.130.100 and 2610:a1:1022::100. dns2.cscdns.net directs to 156.154.131.100 and 2610:a1:1023::100. Each host name carries two IP addresses.
Mail Servers
Mail for ok-do.jp is handled by a single mail server, mx.ok-do.jp.
mx.ok-do.jp has two IP addresses: 165.160.13.20 and 165.160.15.20.