oka-da.com - robtex.com
oka-da.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 140.227.85.200🇯🇵 InfoSphere140.227.0.0/16 INFOSPHERE | ||||||
| PTR | hs1.yk2.r-sv.jp | ||||||
| NS | asns1.customer.ne.jp ⭐ | ||||||
| A | 210.150.254.86🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE | ||||||
| PTR | asns1.customer.ne.jp | ||||||
| NS | asns2.customer.ne.jp | ||||||
| A | 210.150.254.94🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE | ||||||
| PTR | asns2.customer.ne.jp | ||||||
| MX | oka-da.com ⭐ | ||||||
| A | 140.227.85.200🇯🇵 InfoSphere140.227.0.0/16 INFOSPHERE | ||||||
| PTR | hs1.yk2.r-sv.jp | ||||||
| SOA | asns1.customer.ne.jpdns@sphere.ad.jp serial=1559048706 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
MX for
oka-da.com |
Same first word
oka-da.com |
Similar names
DNS History
8 records (4 active, 4 former)
●NSasns1.customer.ne.jp2026-03-23 → 2026-03-24 · 3 obs
● 2026-03-23 19:30:44
● 2026-03-24 08:57:40
●NSasns2.customer.ne.jp2026-03-23 → 2026-03-24 · 3 obs
● 2026-03-23 19:30:44
● 2026-03-24 08:57:40
○NSns1.customer.ne.jp2015-08-02 → 2018-06-01 · 4 obs
● 2018-06-01 06:02:46
○ 2026-03-23 19:30:44
○ 2026-03-24 08:57:40
○NSns2.customer.ne.jp2015-09-17 → 2018-06-01 · 5 obs
● 2015-09-17 19:24:18
● 2018-06-01 06:02:46
○ 2026-03-23 19:30:44
○ 2026-03-24 08:57:40
○MXdomainmb.customer.ne.jp2015-08-02 → 2018-06-01 · 4 obs
● 2018-06-01 06:02:46
○ 2026-03-23 19:30:44
○ 2026-03-24 08:57:40
●MXoka-da.com2026-03-23 → 2026-03-24 · 3 obs
● 2026-03-23 19:30:44
● 2026-03-24 08:57:40
●A140.227.85.2002026-03-23 → 2026-03-24 · 3 obs
● 2026-03-23 19:30:44
● 2026-03-24 08:57:40
○A210.150.254.1222015-08-02 → 2018-06-01 · 4 obs
● 2018-06-01 06:02:46
○ 2026-03-23 19:30:44
○ 2026-03-24 08:57:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net... | - |
| oka-da.com | asns1.customer.ne.jp, asns2.customer.ne.jp | - |
✅ Authoritative Response
Server:210.150.254.86
NS records: asns1.customer.ne.jp, asns2.customer.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oka-da.com (unsigned zone)
⏱️ Timing
Total: 1144ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.227.85.200 |
| NS | 2 | asns1.customer.ne.jp, asns2.customer.ne.jp |
| MX | 1 | oka-da.com (pri: 10) |
| SOA | 1 | asns1.customer.ne.jp dns.sphere.ad.jp |
Analysis
Mail Server Role
oka-da.com serves as the mail server for oka-da.com.
IP Addresses
oka-da.com points to an IP address: 140.227.85.200.
Other host names, for instance hs1.yk2.r-sv.jp, share IP numbers with oka-da.com.
Name Servers
Two name servers asns1.customer.ne.jp and asns2.customer.ne.jp handle the delegation for oka-da.com.
oka-da.com shares the same name server setup as other domains, for instance kyotoan.co.jp, sakankyo.net, kansetsu.co.jp, ohara.jp and v3700-162.mailsecure.jp.
oka-da.com at least partially shares name servers with other domains, such as syscrew.com, mirokukai.ne.jp and fswaseda.jp.
Host names with one IP:
asns1.customer.ne.jp points to: 210.150.254.86
asns2.customer.ne.jp points to: 210.150.254.94
Mail Servers
oka-da.com is handled by a single mail server.
The host name oka-da.com points to IP 140.227.85.200.