kasai-k.com - robtex.com
kasai-k.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.94.129.107🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1097.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 | kasai-k.com ⭐ | ||||||
| A | 219.94.129.107🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1097.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www1097.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2025-10-17 #19 | ||||||
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=1776102762 | ||||||
MX for
kasai-k.com |
Subdomains
www.kasai-k.com |
Same first word
kasai-k.com |
Similar names
DNS History
10 records (5 active, 5 former)
○NSdns0.heteml.jp2015-06-17 → 2016-05-09 · 4 obs
● 2016-05-09 02:18:24
○ 2026-03-27 05:26:34
○ 2026-04-13 17:57:16
○NSdns1.heteml.jp2015-06-17 → 2016-05-09 · 4 obs
● 2016-05-09 02:18:24
○ 2026-03-27 05:26:34
○ 2026-04-13 17:57:16
●NSmaster.dns.ne.jp2026-03-27 → 2026-04-13 · 3 obs
● 2026-03-27 05:26:34
● 2026-04-13 17:57:16
●NSns1.dns.ne.jp2026-03-27 → 2026-04-13 · 3 obs
● 2026-03-27 05:26:34
● 2026-04-13 17:57:16
●NSns2.dns.ne.jp2026-03-27 → 2026-04-13 · 3 obs
● 2026-03-27 05:26:34
● 2026-04-13 17:57:16
●MXkasai-k.com2026-03-27 → 2026-04-13 · 3 obs
● 2026-03-27 05:26:34
● 2026-04-13 17:57:16
○MXmail34.heteml.jp2015-06-17 → 2016-05-09 · 4 obs
● 2016-05-09 02:18:24
○ 2026-03-27 05:26:34
○ 2026-04-13 17:57:16
○A157.7.188.1532015-11-06 → 2016-05-09 · 5 obs
● 2015-11-06 23:11:02
● 2016-05-09 02:18:24
○ 2026-03-27 05:26:34
○ 2026-04-13 17:57:16
○A182.48.26.692015-06-17 → 2015-06-17 · 3 obs
○ 2015-11-06 23:11:02
○ 2026-04-13 17:57:16
●A219.94.129.1072026-03-27 → 2026-04-13 · 3 obs
● 2026-03-27 05:26:34
● 2026-04-13 17:57:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| kasai-k.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 kasai-k.com (unsigned zone)
⏱️ Timing
Total: 1198ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.94.129.107 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | kasai-k.com (pri: 10) |
| TXT | 1 | v=spf1 a:www1097.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Hierarchy
The parent of www.kasai-k.com is kasai-k.com.
Mail Server Role
kasai-k.com serves as the mail server for kasai-k.com.
IP Addresses
kasai-k.com points to IP number: 219.94.129.107.
Other host names such as kumatrek2.sakura.ne.jp, touch-qr.sakura.ne.jp, 87kotoba.com, www.educare-sh.com and kumatrek.jpn.org share IPs with kasai-k.com.
Name Servers
kasai-k.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
kasai-k.com at least partially shares name servers with other domains, for instance okita-ss.sakura.ne.jp, polisitogel.beauty, qoncept.jp, spread-japan.com and mmj-pro.co.jp.
Host names with a single 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
kasai-k.com is handled by a single mail server, kasai-k.com.
kasai-k.com points to a single IP: 219.94.129.107.