bukuma.jp - robtex.com
bukuma.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 49.212.207.57๐ฏ๐ต SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3047.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp โญ | ||||||
| A | 210.224.172.18๐ฏ๐ต 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 | 61.211.236.1๐ฏ๐ต 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 | 133.167.21.1๐ฏ๐ต 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 | bukuma.jp โญ | ||||||
| A | 49.212.207.57๐ฏ๐ต SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3047.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www3047.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2025-09-20 #2 | ||||||
jp
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | z.dns.jp โญ | ||||||
| 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=1774882805 | ||||||
MX for
bukuma.jp |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
โNSmaster.dns.ne.jp2015-05-10 โ 2026-03-30 ยท 3 obs
โ 2015-05-10 01:05:56
โ 2026-03-30 15:37:00
โNSns1.dns.ne.jp2015-05-10 โ 2026-03-30 ยท 3 obs
โ 2015-05-10 01:05:56
โ 2026-03-30 15:37:00
โNSns1.do-reg.jp2009-01-13 โ 2009-01-13 ยท 3 obs
โ 2015-05-10 01:05:56
โ 2026-03-30 15:37:00
โNSns2.dns.ne.jp2015-05-10 โ 2026-03-30 ยท 3 obs
โ 2015-05-10 01:05:56
โ 2026-03-30 15:37:00
โNSns2.do-reg.jp2009-01-13 โ 2009-01-13 ยท 3 obs
โ 2015-05-10 01:05:56
โ 2026-03-30 15:37:00
โMXbukuma.jp2009-01-13 โ 2026-03-30 ยท 2 obs
โ 2026-03-30 15:37:00
โA112.78.112.392015-05-10 โ 2017-10-01 ยท 5 obs
โ 2015-05-10 01:05:56
โ 2017-10-01 23:18:08
โ 2026-02-19 10:19:24
โ 2026-03-30 15:37:00
โA49.212.207.572026-02-19 โ 2026-03-30 ยท 3 obs
โ 2026-02-19 10:19:24
โ 2026-03-30 15:37:00
โA61.205.207.682009-01-13 โ 2009-01-13 ยท 3 obs
โ 2015-05-10 01:05:56
โ 2026-03-30 15:37:00
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| bukuma.jp | ns1.dns.ne.jp, ns2.dns.ne.jp | 2 records |
โ Authoritative Response
Server:61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for bukuma.jp (unsigned zone)
โฑ๏ธ Timing
Total: 895ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.207.57 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | bukuma.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www3047.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
๐ Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)
Analysis
Mail Server Role
bukuma.jp serves as the mail server for bukuma.jp.
IP Addresses
bukuma.jp points to a single IP number: 49.212.207.57.
Other host names, for instance www3047.sakura.ne.jp, fudouin.or.jp, sfin.org, be-dive.sakura.ne.jp and megumi.gr.jp share IP numbers with bukuma.jp.
Name Servers
The domain bukuma.jp is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
bukuma.jp shares name servers with other domains at least partially, for instance linshowter.com, craftjp.com, jan39.com, only-no1.sakura.ne.jp and hatsuse-tax.com.
Host names with a single 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
A single mail server handles bukuma.jp and bukuma.jp.
Host name bukuma.jp resolves to IP 49.212.207.57.