j-creative.co.jp - robtex.com
j-creative.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 163.43.87.231🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | www3991.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 | j-creative.co.jp ⭐ | ||||||
| A | 163.43.87.231🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | www3991.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www3991.sakura.ne.jp mx include:mailgun.org ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2024-06-12 #2 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
MX for
j-creative.co.jp |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXj-creative.co.jp2019-12-13 → 2026-04-14 · 2 obs
● 2026-04-14 10:56:54
●A163.43.87.2312019-12-13 → 2026-04-14 · 2 obs
● 2026-04-14 10:56:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | c.dns.jp, h.dns.jp, a.dns.jp, e.dns.jp... | - |
| j-creative.co.jp | ns1.dns.ne.jp, ns2.dns.ne.jp | 2 records |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for j-creative.co.jp (unsigned zone)
⏱️ Timing
Total: 560ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.43.87.231 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | j-creative.co.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www3991.sakura.ne.jp mx include |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)
Analysis
Mail Server Role
j-creative.co.jp serves as the mail server for j-creative.co.jp.
IP Addresses
j-creative.co.jp points to IP number 163.43.87.231.
For instance, other host names nursing.u-shizuoka-ken.ac.jp, polkadot-kids.com, sisuien.com, lifearts.sakura.ne.jp and www3991.sakura.ne.jp share IP numbers with j-creative.co.jp.
Name Servers
The delegation for j-creative.co.jp is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
j-creative.co.jp shares name servers with other domains at least partially, for example jaref.org, solar-kdm.com, noppy.sakura.ne.jp, zerock.jp and date-rentacar.com.
Host names with a single IP address: 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
j-creative.co.jp is handled by a single mail server, j-creative.co.jp.
j-creative.co.jp points to a single IP: 163.43.87.231.