kodotsu.com - robtex.com
kodotsu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.94.162.181🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1341.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 | kodotsu.com ⭐ | ||||||
| A | 219.94.162.181🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1341.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www1341.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2024-05-09 #23 | ||||||
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=1774792432 | ||||||
MX for
kodotsu.com |
Same first word
kodotsu.com |
Similar names
DNS History
13 records (5 active, 8 former)
○NSns1018.ui-dns.com2017-08-11 → 2017-08-11 · 2 obs
○ 2026-03-29 14:08:08
○NSns1033.ui-dns.org2017-08-11 → 2017-08-11 · 2 obs
○ 2026-03-29 14:08:08
○NSns1103.ui-dns.biz2017-08-11 → 2017-08-11 · 2 obs
○ 2026-03-29 14:08:08
●MXkodotsu.com2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 14:08:08
○A2001:8d8:100f:f000::2e02017-08-11 → 2017-08-11 · 2 obs
○ 2026-03-29 14:08:08
○A217.160.0.572017-08-11 → 2017-08-11 · 2 obs
○ 2026-03-29 14:08:08
●A219.94.162.1812026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 14:08:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net... | - |
| kodotsu.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 kodotsu.com (unsigned zone)
⏱️ Timing
Total: 1191ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.94.162.181 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | kodotsu.com (pri: 10) |
| TXT | 1 | v=spf1 a:www1341.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
kodotsu.com serves as the mail server for kodotsu.com.
IP Addresses
kodotsu.com points to an IP address: 219.94.162.181.
other host names include suertefc.net, ikkobou.sakura.ne.jp, kodama.black, hta.sakura.ne.jp and trinity-biomed.com; they share IP numbers with kodotsu.com.
Name Servers
kodotsu.com is delegated to three name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
kodotsu.com at least partially shares name servers with other domains, for instance magica.sakura.ne.jp, fuerza.sakura.ne.jp, ashimoto.net, hi0a.com and shimin-sector.jp.
These name servers are commonly used alongside dns.sakura.ad.jp.
Host names with one IP:
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
kodotsu.com is handled by a single mail server.
The host name kodotsu.com points to IP 219.94.162.181.