kaibundo.net - robtex.com
kaibundo.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.180.152🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2712.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 | kaibundo.net ⭐ | ||||||
| A | 49.212.180.152🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2712.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www2712.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2025-08-26 #1 | ||||||
net
| 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=1783660037 | ||||||
Previously NS for
kaibundo.net |
MX for
kaibundo.net |
Same first word
Similar names
ibudokan.academy |
anbukodi.blogspot.com |
baikundo.com |
kubanoid.net |
ibankodu.com.tr |
kubanoid.ru |
kubiando.com |
kabinduo.com |
kundabio.cn |
kanbidou.com |
biodukan.com |
banikudo.com |
baikundo.co.jp |
DNS History
11 records (5 active, 6 former)
○NSkaibundo.net2015-07-14 → 2017-03-18 · 4 obs
● 2017-03-18 15:44:50
○ 2020-01-14 18:43:48
○ 2026-07-10 05:24:32
●NSmaster.dns.ne.jp2020-01-14 → 2026-07-10 · 3 obs
● 2020-01-14 18:43:48
● 2026-07-10 05:24:32
●NSns1.dns.ne.jp2020-01-14 → 2026-07-10 · 3 obs
● 2020-01-14 18:43:48
● 2026-07-10 05:24:32
○NSns1.kaibundo.net2015-07-14 → 2017-03-18 · 4 obs
● 2017-03-18 15:44:50
○ 2020-01-14 18:43:48
○ 2026-07-10 05:24:32
●NSns2.dns.ne.jp2020-01-14 → 2026-07-10 · 3 obs
● 2020-01-14 18:43:48
● 2026-07-10 05:24:32
○NSns2.kaibundo.net2017-03-18 → 2017-03-18 · 4 obs
● 2017-03-18 15:44:50
○ 2020-01-14 18:43:48
○ 2026-07-10 05:24:32
●MXkaibundo.net2020-01-14 → 2026-07-10 · 3 obs
● 2020-01-14 18:43:48
● 2026-07-10 05:24:32
○MXmail.kaibundo.net2015-07-14 → 2017-03-18 · 4 obs
● 2017-03-18 15:44:50
○ 2020-01-14 18:43:48
○ 2026-07-10 05:24:32
○A122.255.83.792015-07-14 → 2016-07-12 · 4 obs
● 2016-07-12 10:07:18
○ 2017-03-18 15:44:50
○ 2026-07-10 05:24:32
○A160.16.108.632017-03-18 → 2017-03-18 · 4 obs
● 2017-03-18 15:44:50
○ 2020-01-14 18:43:48
○ 2026-07-10 05:24:32
●A49.212.180.1522020-01-14 → 2026-07-10 · 3 obs
● 2020-01-14 18:43:48
● 2026-07-10 05:24:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kaibundo.net | 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 kaibundo.net (unsigned zone)
⏱️ Timing
Total: 1004ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.180.152 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | kaibundo.net (pri: 10) |
| TXT | 1 | v=spf1 a:www2712.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
The MX record for kaibundo.net points back to kaibundo.net — it is its own mail server.
IP Addresses
kaibundo.net directs to one IP number, which is 49.212.180.152.
Among the host names that share IP numbers with kaibundo.net are areanet.estate, next-life.sakura.ne.jp, mail.majorcraft.co.jp and two others.
Name Servers
kaibundo.net has three name servers — master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
At least some of kaibundo.net's name servers are shared with other domains, for example morino-ouchi.jp, mk-design.info, site6-test.com and two more.
Each of the three hostnames points to exactly one IP address: master.dns.ne.jp points to 210.224.172.18, ns1.dns.ne.jp points to 61.211.236.1 and ns2.dns.ne.jp points to 133.167.21.1.
Mail Servers
The MX record for kaibundo.net points to a single mail server: kaibundo.net.
kaibundo.net points to one IP number — 49.212.180.152.