b-brothers.com - robtex.com
b-brothers.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.144.69🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | www.deskwing.net | ||||||
| NS | dns01.deskwing.net ⭐ | ||||||
| A | 163.44.76.162🇯🇵 GMO-INTERNET163.44.64.0/19 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | dns01.deskwing.net | ||||||
| NS | dns02.deskwing.net | ||||||
| A | 210.172.133.190🇯🇵 GMO-INTERNET210.172.128.0/19 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | dns02.deskwing.net | ||||||
| MX | mx.deskwing.net ⭐ | ||||||
| A | 157.7.144.73🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx.deskwing.net | ||||||
| TXT | v=spf1 include:deskwing.net ~all | ||||||
| SOA | dns01.deskwing.nethostmaster@b-brothers.com 2013-01-31 #1 | ||||||
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=1778675591 | ||||||
Subdomains
mail.b-brothers.com |
Same first word
b-brothers.com |
DNS History
8 records (4 active, 4 former)
●NSdns01.deskwing.net2015-07-18 → 2026-05-13 · 3 obs
● 2015-07-18 08:44:42
● 2026-05-13 12:49:40
●NSdns02.deskwing.net2015-07-18 → 2026-05-13 · 3 obs
● 2015-07-18 08:44:42
● 2026-05-13 12:49:40
○NSns01.hitmail.net2007-11-04 → 2007-11-04 · 3 obs
○ 2015-07-18 08:44:42
○ 2026-05-13 12:49:40
○NSns02.hitmail.net2007-11-04 → 2007-11-04 · 3 obs
○ 2015-07-18 08:44:42
○ 2026-05-13 12:49:40
○MXmail.b-brothers.com2007-11-04 → 2007-11-04 · 3 obs
○ 2015-07-18 08:44:42
○ 2026-05-13 12:49:40
●MXmx.deskwing.net2015-07-18 → 2026-05-13 · 3 obs
● 2015-07-18 08:44:42
● 2026-05-13 12:49:40
●A157.7.144.692015-07-18 → 2026-05-13 · 3 obs
● 2015-07-18 08:44:42
● 2026-05-13 12:49:40
○A210.172.136.102007-11-04 → 2007-11-04 · 3 obs
○ 2015-07-18 08:44:42
○ 2026-05-13 12:49:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net... | - |
| b-brothers.com | dns01.deskwing.net, dns02.deskwing.net | - |
✅ Authoritative Response
Server:163.44.76.162
NS records: dns01.deskwing.net, dns02.deskwing.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b-brothers.com (unsigned zone)
⏱️ Timing
Total: 877ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.144.69 |
| NS | 2 | dns01.deskwing.net, dns02.deskwing.net |
| MX | 1 | mx.deskwing.net (pri: 10) |
| TXT | 1 | v=spf1 include:deskwing.net ~all |
| SOA | 1 | dns01.deskwing.net hostmaster.b-brothers |
Analysis
Hierarchy
mail.b-brothers.com has b-brothers.com as its parent.
IP Addresses
b-brothers.com maps to IP address 157.7.144.69.
Other host names, for instance mcp-saitama.or.jp, momo-j.com, sbmgs.co.jp, e-ntk.com and kyoei-kikaku-group.co.jp share IP numbers with b-brothers.com.
Name Servers
Two name servers dns01.deskwing.net and dns02.deskwing.net are delegated to b-brothers.com.
b-brothers.com uses the same name server configuration as other domains, such as mizuden.co.jp, unto21.com, yf-design.com, okumura-maki.com and mkinfo.co.jp.
b-brothers.com at least partially shares name servers with other domains such as r-tk.com, lifence-inc.co.jp, amuse-net.com, rush-inc.com and iwatsukaseika.co.jp.
Host names with a single IP address:
dns01.deskwing.net points to 163.44.76.162
dns02.deskwing.net points to 210.172.133.190
Mail Servers
b-brothers.com is handled by a single mail server, mx.deskwing.net.
b-brothers.com shares the same mail server setup as other domains, including miyabi.gero-spa.co.jp, aizukensetu.co.jp, wagashi.org, pa-m.com and s-so.com.
mx.deskwing.net points to one IP number: 157.7.144.73.