karucan.jp - robtex.com
karucan.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.94.174.136🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www706b.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 | karucan.jp ⭐ | ||||||
| A | 219.94.174.136🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www706b.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www706b.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2024-04-26 #1 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1776094203 | ||||||
MX for
karucan.jp |
Same first word
karucan.jp |
DNS History
15 records (5 active, 10 former)
●NSmaster.dns.ne.jp2026-03-18 → 2026-04-13 · 3 obs
● 2026-03-18 06:13:54
● 2026-04-13 16:04:26
○NSns-216.dns.jp-e1.cloudn-service.com2015-12-14 → 2017-03-28 · 5 obs
● 2015-12-14 18:37:38
● 2017-03-28 20:24:26
○ 2026-03-18 06:13:54
○ 2026-04-13 16:04:26
○NSns-217.dns.jp-w1.cloudn-service.com2015-12-14 → 2017-03-28 · 5 obs
● 2015-12-14 18:37:38
● 2017-03-28 20:24:26
○ 2026-03-18 06:13:54
○ 2026-04-13 16:04:26
○NSns-218.dns.us-e1.cloudn-service.com2015-12-14 → 2017-03-28 · 5 obs
● 2015-12-14 18:37:38
● 2017-03-28 20:24:26
○ 2026-03-18 06:13:54
○ 2026-04-13 16:04:26
●NSns1.dns.ne.jp2026-03-18 → 2026-04-13 · 3 obs
● 2026-03-18 06:13:54
● 2026-04-13 16:04:26
○NSns1.secure.net2015-07-06 → 2015-07-06 · 3 obs
○ 2015-12-14 18:37:38
○ 2026-04-13 16:04:26
●NSns2.dns.ne.jp2026-03-18 → 2026-04-13 · 3 obs
● 2026-03-18 06:13:54
● 2026-04-13 16:04:26
○NSns2.secure.net2015-07-06 → 2015-07-06 · 3 obs
○ 2015-12-14 18:37:38
○ 2026-04-13 16:04:26
○MXin.sjc.mx.trendmicro.com2015-07-06 → 2015-07-06 · 3 obs
○ 2015-12-14 18:37:38
○ 2026-04-13 16:04:26
●MXkarucan.jp2026-03-18 → 2026-04-13 · 3 obs
● 2026-03-18 06:13:54
● 2026-04-13 16:04:26
○MXmwbgw1.ocn.ad.jp2015-12-14 → 2017-03-28 · 5 obs
● 2015-12-14 18:37:38
● 2017-03-28 20:24:26
○ 2026-03-18 06:13:54
○ 2026-04-13 16:04:26
○MXmwbgw2.ocn.ad.jp2015-12-14 → 2017-03-28 · 5 obs
● 2015-12-14 18:37:38
● 2017-03-28 20:24:26
○ 2026-03-18 06:13:54
○ 2026-04-13 16:04:26
○A101.110.158.962015-07-06 → 2015-07-06 · 3 obs
○ 2015-12-14 18:37:38
○ 2026-04-13 16:04:26
○A118.23.92.122015-12-14 → 2017-03-28 · 5 obs
● 2015-12-14 18:37:38
● 2017-03-28 20:24:26
○ 2026-03-18 06:13:54
○ 2026-04-13 16:04:26
●A219.94.174.1362026-03-18 → 2026-04-13 · 3 obs
● 2026-03-18 06:13:54
● 2026-04-13 16:04:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| karucan.jp | ns1.dns.ne.jp, ns2.dns.ne.jp | 2 records |
✅ 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 karucan.jp (unsigned zone)
⏱️ Timing
Total: 901ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.94.174.136 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | karucan.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www706b.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.dns.ne.jp, ns1.dns.ne.jp)
Analysis
Mail Server Role
karucan.jp serves as a mail server for karucan.jp.
IP Addresses
karucan.jp points to a single IP: 219.94.174.136.
Other host names, for instance actes.sakura.ne.jp, www706b.sakura.ne.jp, daily-style.com, souten-aoisora.com and san-ex.co.jp share IP numbers with karucan.jp.
Name Servers
karucan.jp is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
karucan.jp at least partially shares its name servers with other domains, for instance okasaka.com, olivebison65.sakura.ne.jp, nichiren-saga.jp, souryu-koumuten.com and kota-deltamas.jp.
These name servers are often used together with the name servers dns.sakura.ad.jp.
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
karucan.jp is handled by a single mail server.
karucan.jp points to IP number 219.94.174.136.