bk-alpha.com - robtex.com
bk-alpha.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.43.116.131🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc. | ||||||
| PTR | sv13130.xserver.jp | ||||||
| NS | dns01.muumuu-domain.com ⭐ | ||||||
| A | 202.239.23.39🇯🇵 IDC202.239.23.0/24 Frontier Inc. | ||||||
| NS | dns02.muumuu-domain.com | ||||||
| A | 160.251.249.62🇯🇵 GMOOSK-NET160.251.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| MX | mail48.heteml.jp ⭐ | ||||||
| A | 157.7.189.15🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mail-proxy.heteml.jp | ||||||
| TXT | v=spf1 include:_spf.heteml.jp ~all | ||||||
| SOA | dns01.muumuu-domain.compostmaster@bk-alpha.com serial=1733256850 | ||||||
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=1778751176 | ||||||
Same first word
bk-alpha.com |
DNS History
7 records (4 active, 3 former)
○NSdns0.heteml.jp2015-07-23 → 2017-02-08 · 4 obs
● 2017-02-08 04:59:04
○ 2026-03-04 09:38:28
○ 2026-05-14 09:37:54
●NSdns01.muumuu-domain.com2026-03-04 → 2026-05-14 · 3 obs
● 2026-03-04 09:38:28
● 2026-05-14 09:37:54
●NSdns02.muumuu-domain.com2026-03-04 → 2026-05-14 · 3 obs
● 2026-03-04 09:38:28
● 2026-05-14 09:37:54
○NSdns1.heteml.jp2015-07-23 → 2017-02-08 · 4 obs
● 2017-02-08 04:59:04
○ 2026-03-04 09:38:28
○ 2026-05-14 09:37:54
○A157.7.188.1312015-07-23 → 2017-02-08 · 4 obs
● 2017-02-08 04:59:04
○ 2026-03-04 09:38:28
○ 2026-05-14 09:37:54
●A162.43.116.1312026-03-04 → 2026-05-14 · 3 obs
● 2026-03-04 09:38:28
● 2026-05-14 09:37:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net... | - |
| bk-alpha.com | dns01.muumuu-domain.com, dns02.muumuu-domain.com | 2 records |
✅ Authoritative Response
Server:202.239.23.39
NS records: dns01.muumuu-domain.com, dns02.muumuu-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bk-alpha.com (unsigned zone)
⏱️ Timing
Total: 518ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.116.131 |
| NS | 2 | dns01.muumuu-domain.com, dns02.muumuu-domain.com |
| MX | 1 | mail48.heteml.jp (pri: 50) |
| TXT | 1 | v=spf1 include:_spf.heteml.jp ~all |
| SOA | 1 | dns01.muumuu-domain.com postmaster.bk-al |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns01.muumuu-domain.com, dns02.muumuu-domain.com)
Analysis
IP Addresses
bk-alpha.com points to a single IP: 162.43.116.131.
Other host names, for instance sanwa-home.jp, tmksolutions.com, bf-j.com, intelligence4you.com and jfs.asia share IP numbers with bk-alpha.com.
Name Servers
bk-alpha.com's delegation is to two name servers dns01.muumuu-domain.com and dns02.muumuu-domain.com.
bk-alpha.com shares the same name server configuration as other domains, such as beauty-hands.com, kouinet.com, alphajob.co.jp, dressherself.com and mj-tokyo.com.
bk-alpha.com at least partially shares its name servers with other domains, for instance wakokensetu.com, 461pro.com, bonsenpai.com, citycreate.net and yukio.info.
Host names with a single IP:
dns01.muumuu-domain.com resolves to 202.239.23.39.
dns02.muumuu-domain.com resolves to 160.251.249.62.
Mail Servers
bk-alpha.com is served by a single mail server, mail48.heteml.jp.
bk-alpha.com uses the same mail server setup as other domains such as chibisen.info, texcorp.jp, digitalcreate.jp, mochihada-h.com and mitsuki-kaneko.com.
bk-alpha.com shares at least partially some mail servers with other domains, for example taiyodoenvelopes.co.jp, bueno-lobo.com, rikutaka.co.jp and re-sta.com.
these mail servers are often used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
mail48.heteml.jp points to IP number 157.7.189.15.