kochi-pta.com - robtex.com
kochi-pta.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.94.129.43🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1033.sakura.ne.jp | ||||||
| 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 | kochi-pta.com ⭐ | ||||||
| A | 219.94.129.43🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1033.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www1033.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2018-05-29 #18 | ||||||
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=1778513236 | ||||||
MX for
kochi-pta.com |
Same first word
kochi-pta.com |
Similar names
DNS History
9 records (5 active, 4 former)
○NSdns01.cside.jp2015-08-01 → 2017-06-13 · 6 obs
● 2016-04-16 02:46:10
○ 2016-11-20 19:48:30
● 2017-06-13 02:05:32
○ 2026-03-23 19:24:38
○ 2026-05-11 15:36:26
○NSdns02.cside.jp2015-08-01 → 2017-06-13 · 4 obs
● 2017-06-13 02:05:32
○ 2026-03-23 19:24:38
○ 2026-05-11 15:36:26
●NSmaster.dns.ne.jp2026-03-23 → 2026-05-11 · 3 obs
● 2026-03-23 19:24:38
● 2026-05-11 15:36:26
●NSns1.dns.ne.jp2026-03-23 → 2026-05-11 · 3 obs
● 2026-03-23 19:24:38
● 2026-05-11 15:36:26
●NSns2.dns.ne.jp2026-03-23 → 2026-05-11 · 3 obs
● 2026-03-23 19:24:38
● 2026-05-11 15:36:26
●MXkochi-pta.com2026-03-23 → 2026-05-11 · 3 obs
● 2026-03-23 19:24:38
● 2026-05-11 15:36:26
○MXmail06s.cside.jp2015-08-01 → 2017-06-13 · 4 obs
● 2017-06-13 02:05:32
○ 2026-03-23 19:24:38
○ 2026-05-11 15:36:26
○A202.191.112.392015-08-01 → 2017-06-13 · 4 obs
● 2017-06-13 02:05:32
○ 2026-03-23 19:24:38
○ 2026-05-11 15:36:26
●A219.94.129.432026-03-23 → 2026-05-11 · 3 obs
● 2026-03-23 19:24:38
● 2026-05-11 15:36:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net... | - |
| kochi-pta.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 kochi-pta.com (unsigned zone)
⏱️ Timing
Total: 3541ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.94.129.43 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | kochi-pta.com (pri: 10) |
| TXT | 1 | v=spf1 a:www1033.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
kochi-pta.com serves as a mail server for kochi-pta.com.
IP Addresses
kochi-pta.com points to a single IP: 219.94.129.43.
Other host names, for instance pim-school.com, sugitacrest.com, mutsunowo.com, rk-r.com and sugita-j.com share IP numbers with kochi-pta.com.
Name Servers
kochi-pta.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
kochi-pta.com at least partially shares its name servers with other domains, for instance tanakasokencom.sakura.ne.jp, suavitas.jp, sereizawa-nobuo.sakura.ne.jp, taisei-anneikyou.jp and macchan.org.
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
kochi-pta.com is handled by a single mail server.
kochi-pta.com points to IP number 219.94.129.43.