kibou-ch.com - robtex.com
kibou-ch.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 163.43.80.72🇯🇵 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 | www3762.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 | kibou-ch.com ⭐ | ||||||
| A | 163.43.80.72🇯🇵 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 | www3762.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www3762.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2018-05-25 #12 | ||||||
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=1778797201 | ||||||
MX for
kibou-ch.com |
Same first word
kibou-ch.com |
DNS History
6 records (5 active, 1 former)
●MXkibou-ch.com2016-12-21 → 2026-05-14 · 2 obs
● 2026-05-14 22:34:00
●A163.43.80.722026-03-07 → 2026-05-14 · 3 obs
● 2026-03-07 14:51:10
● 2026-05-14 22:34:00
○A49.212.207.822016-12-21 → 2017-12-19 · 4 obs
● 2017-12-19 04:37:46
○ 2026-03-07 14:51:10
○ 2026-05-14 22:34:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kibou-ch.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ 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 kibou-ch.com (unsigned zone)
⏱️ Timing
Total: 1537ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.43.80.72 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | kibou-ch.com (pri: 10) |
| TXT | 1 | v=spf1 a:www3762.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
kibou-ch.com serves as the mail server for kibou-ch.com.
IP Addresses
kibou-ch.com resolves to one IP number: 163.43.80.72.
Other host names, for instance fuyo49.co.jp, dainyu.sakura.ne.jp, insomworks.com, fuyo-industrial.sakura.ne.jp and ndk901.com share IP numbers with kibou-ch.com.
Name Servers
kibou-ch.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
kibou-ch.com at least partially shares name servers with other domains, including waseda-osaka.jp, msv-im11052.sakura.ne.jp, daikyo-k.com, e-connect.sakura.ne.jp and aijnet.sakura.ne.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
kibou-ch.com is handled by a single mail server, kibou-ch.com.
Host name kibou-ch.com resolves to a single IP: 163.43.80.72.