pc-ocean-jp.com - robtex.com
pc-ocean-jp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:e42:101:2:202:181:99:66🇯🇵 SAKURA-B2001:e40::/30 SAKURA Internet Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka 530-0011, JAPAN | ||||||
| PTR | www346.sakura.ne.jp | ||||||
| A | 202.181.99.66🇯🇵 SAKURA-B202.181.96.0/20 (6/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | pc-ocean-jp.com ⭐ | ||||||
| A | 2001:e42:101:2:202:181:99:66🇯🇵 SAKURA-B2001:e40::/30 SAKURA Internet Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka 530-0011, JAPAN | ||||||
| PTR | www346.sakura.ne.jp | ||||||
| A | 202.181.99.66🇯🇵 SAKURA-B202.181.96.0/20 (6/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www346.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www346.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2015-04-08 #2 | ||||||
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=1774626027 | ||||||
MX for
pc-ocean-jp.com |
Same first word
pc-ocean-jp.com |
DNS History
6 records (6 active, 0 former)
●MXpc-ocean-jp.com2015-08-01 → 2026-03-27 · 2 obs
● 2026-03-27 16:04:08
●A2001:e42:101:2:202:181:99:662015-08-01 → 2026-03-27 · 2 obs
● 2026-03-27 16:04:08
●A202.181.99.662015-08-01 → 2026-03-27 · 2 obs
● 2026-03-27 16:04:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net... | - |
| pc-ocean-jp.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pc-ocean-jp.com (unsigned zone)
⏱️ Timing
Total: 809ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.181.99.66 |
| AAAA | 1 | 2001:e42:101:2:202:181:99:66 |
| NS | 2 | ns2.dns.ne.jp, ns1.dns.ne.jp |
| MX | 1 | pc-ocean-jp.com (pri: 10) |
| TXT | 1 | v=spf1 a:www346.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
For pc-ocean-jp.com, the mail server is pc-ocean-jp.com.
IP Addresses
pc-ocean-jp.com resolves to two IP numbers: 2001:e42:101:2:202:181:99:66 and 202.181.99.66.
other host names including www346.sakura.ne.jp, pontah.com, ns-systems.net, heartfulchofu-dc.com and baseless.org share IP numbers with pc-ocean-jp.com.
Name Servers
pc-ocean-jp.com is delegated to three name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
pc-ocean-jp.com at least partially shares name servers with other domains, for instance ruri.jp, 208.127.153.in-addr.arpa, u15tokai.sakura.ne.jp, u-form.net and hirakawa-group.jp.
Host names with one IP number: master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1.
Mail Servers
pc-ocean-jp.com is served by a single mail server, pc-ocean-jp.com.
pc-ocean-jp.com resolves to two IP numbers: 2001:e42:101:2:202:181:99:66 and 202.181.99.66.