b-estack.com - robtex.com
b-estack.com
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=1771291435 | ||||||
MX for
b-estack.com |
Same first word
b-estack.com |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2019-03-04 → 2026-03-24 · 2 obs
● 2026-03-24 11:39:28
●NSns2.xserver.jp2019-03-04 → 2026-03-24 · 2 obs
● 2026-03-24 11:39:28
●NSns3.xserver.jp2019-03-04 → 2026-03-24 · 2 obs
● 2026-03-24 11:39:28
●NSns4.xserver.jp2019-03-04 → 2026-03-24 · 2 obs
● 2026-03-24 11:39:28
●NSns5.xserver.jp2019-03-04 → 2026-03-24 · 2 obs
● 2026-03-24 11:39:28
●MXb-estack.com2019-03-04 → 2026-03-24 · 2 obs
● 2026-03-24 11:39:28
●A183.90.232.62019-03-04 → 2026-03-24 · 2 obs
● 2026-03-24 11:39:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net... | - |
| b-estack.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:35.72.43.26
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b-estack.com (unsigned zone)
⏱️ Timing
Total: 470ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.232.6 |
| NS | 5 | ns4.xserver.jp, ns2.xserver.jp... |
| MX | 1 | b-estack.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv1205.xserver.jp +a:b-estack. |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
b-estack.com serves as the mail server for b-estack.com.
IP Addresses
b-estack.com resolves to one IP number: 183.90.232.6.
Other host names, for instance ken.waraukado.jp, tomosu.org, mail.mic-inc.co.jp, eplwallpapers.com and ryokamide.com share IP numbers with b-estack.com.
Name Servers
b-estack.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
b-estack.com at least partially shares name servers with other domains, including domestic-bikelife.com, chiaki-tax.com, design-totto.com, azure-diary.com and uni-wa.com.
Host names with three IP numbers:
ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names with one IP number:
ns2.xserver.jp points to: 35.72.43.26.
ns3.xserver.jp points to: 202.226.36.247.
Mail Servers
b-estack.com is handled by a single mail server, b-estack.com.
Host name b-estack.com resolves to a single IP: 183.90.232.6.