www.kasuga21.com - robtex.com
www.kasuga21.com
| CNAME | kasuga21.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.94.129.146🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1106.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 | kasuga21.com ⭐ | ||||||
| A | 219.94.129.146🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1106.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www1106.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2023-05-25 #0 | ||||||
kasuga21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.94.129.146🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| NS | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| MX | kasuga21.com ⭐ | ||||||
| TXT | v=spf1 a:www1106.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2023-05-25 #0 | ||||||
Same first word
Similar names
DNS History
6 records (1 active, 5 former)
○NSmaster.dns.ne.jp2015-12-15 → 2017-03-30 · 4 obs
● 2017-03-30 15:07:16
○ 2026-07-11 19:10:42
○ 2026-07-15 04:55:48
○NSns1.dns.ne.jp2015-12-15 → 2017-03-30 · 4 obs
● 2017-03-30 15:07:16
○ 2026-07-11 19:10:42
○ 2026-07-15 04:55:48
○NSns2.dns.ne.jp2015-12-15 → 2017-03-30 · 4 obs
● 2017-03-30 15:07:16
○ 2026-07-11 19:10:42
○ 2026-07-15 04:55:48
○MXkasuga21.com2015-12-15 → 2017-03-30 · 4 obs
● 2017-03-30 15:07:16
○ 2026-07-11 19:10:42
○ 2026-07-15 04:55:48
○A219.94.129.1462015-08-20 → 2017-03-30 · 4 obs
● 2017-03-30 15:07:16
○ 2026-07-11 19:10:42
○ 2026-07-15 04:55:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kasuga21.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 kasuga21.com (unsigned zone)
⏱️ Timing
Total: 1953ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | kasuga21.com |
Analysis
IP Addresses
www.kasuga21.com resolves to just one IP address, 219.94.129.146.
Two other host names, along with alc.sakura.ne.jp, girlsbar.style and thaifestivals.net, also share IP numbers with www.kasuga21.com.
Name Servers
www.kasuga21.com carries NS records delegating to master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
www.kasuga21.com shares at least some of its name servers with other domains, including rocketfactory.jpn.org, cellist.co.jp, hotsign.co.jp and two others.
These name servers are frequently seen alongside the name servers dns.sakura.ad.jp.
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 — each hostname maps to exactly one IP address.
Mail Servers
The sole mail server for www.kasuga21.com is kasuga21.com.
Mail server setup for www.kasuga21.com matches that of other domains, among them kasuga21.com.
kasuga21.com carries a single IP number, which is 219.94.129.146.