bfweb.jp - dns.ninja
bfweb.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2401:2500:101:35:112:78:212:158🇯🇵 SAKURA-A2401:2500::/32 (ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| A | 112.78.212.158🇯🇵 SAKURA-A112.78.212.0/24 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka-shi, Osaka 530-0011, Japan | ||||||
| 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 | bfweb.jp ⭐ | ||||||
| A | 2401:2500:101:35:112:78:212:158🇯🇵 SAKURA-A2401:2500::/32 (ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| A | 112.78.212.158🇯🇵 SAKURA-A112.78.212.0/24 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka-shi, Osaka 530-0011, Japan | ||||||
| PTR | 158.212.78.112.static.www830m.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www830m.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2023-06-23 #0 | ||||||
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=1785806103 | ||||||
MX for
bfweb.jp |
Subdomains
useful.bfweb.jp |
Same first word
Similar names
fwebb.com |
webbf.xyz |
webfb.net |
fbweb.com |
fbweb.no |
fbweb.jp |
fbweb.nl |
fbweb.com.br |
ewfbb.com |
fbweb.net |
fbweb.co |
webfb.de |
webfb.com |
fbweb.ch |
webbf.com |
fbweb.cc |
fbweb.de |
fbweb.ru |
DNS History
6 records (6 active, 0 former)
●MXbfweb.jp2015-06-21 → 2026-08-04 · 2 obs
● 2026-08-04 01:27:58
●A112.78.212.1582015-06-21 → 2026-08-04 · 2 obs
● 2026-08-04 01:27:58
●A2401:2500:101:35:112:78:212:1582026-03-11 → 2026-08-04 · 3 obs
● 2026-03-11 21:54:24
● 2026-08-04 01:27:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| bfweb.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 bfweb.jp (unsigned zone)
⏱️ Timing
Total: 865ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.78.212.158 |
| AAAA | 1 | 2401:2500:101:35:112:78:212:158 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | bfweb.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www830m.sakura.ne.jp mx ~all |
| 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
Hierarchy
bfweb.jp is a parent domain of useful.bfweb.jp.
Mail Server Role
The MX record for bfweb.jp points back to bfweb.jp — it is its own mail server.
IP Addresses
bfweb.jp directs to two IP numbers, 112.78.212.158 and 2401:2500:101:35:112:78:212:158
Host names such as useful.bfweb.jp and 158.212.78.112.static.www830m.sakura.ne.jp share IP numbers with bfweb.jp.
Name Servers
DNS for bfweb.jp is handled by three authoritative name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
bfweb.jp shares at least some of its name servers with other domains, including windows-keitai.com, 10001ideas.com, 37sakana.jp and two others.
These name servers are frequently seen alongside the name servers dns.sakura.ad.jp.
master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp all have one IP address each — master.dns.ne.jp directs to 210.224.172.18, ns1.dns.ne.jp directs to 61.211.236.1 and ns2.dns.ne.jp directs to 133.167.21.1.
Mail Servers
The MX record for bfweb.jp points to a single mail server: bfweb.jp.
bfweb.jp points to two IP addresses: 112.78.212.158 and 2401:2500:101:35:112:78:212:158.