bertsoa.com - dns.ninja
bertsoa.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=1783217951 | ||||||
MX for
bertsoa.com |
Subdomains
www.bertsoa.com |
Same first word
Similar names
DNS History
19 records (7 active, 12 former)
○NSns.dinahosting.com2015-07-01 → 2017-12-28 · 4 obs
● 2017-12-28 05:57:40
○ 2026-02-24 18:15:32
○ 2026-07-05 02:26:18
○NSns.gestiondecuenta.com2015-07-01 → 2015-07-01 · 3 obs
○ 2015-11-12 03:11:38
○ 2026-07-05 02:26:18
●NSns1.xserver.jp2026-02-24 → 2026-07-05 · 3 obs
● 2026-02-24 18:15:32
● 2026-07-05 02:26:18
○NSns2.dinahosting.com2015-11-12 → 2017-12-28 · 5 obs
● 2015-11-12 03:11:38
● 2017-12-28 05:57:40
○ 2026-02-24 18:15:32
○ 2026-07-05 02:26:18
○NSns2.gestiondecuenta.com2015-07-01 → 2015-07-01 · 3 obs
○ 2015-11-12 03:11:38
○ 2026-07-05 02:26:18
●NSns2.xserver.jp2026-02-24 → 2026-07-05 · 3 obs
● 2026-02-24 18:15:32
● 2026-07-05 02:26:18
○NSns3.dinahosting.com2015-11-12 → 2017-12-28 · 5 obs
● 2015-11-12 03:11:38
● 2017-12-28 05:57:40
○ 2026-02-24 18:15:32
○ 2026-07-05 02:26:18
○NSns3.gestiondecuenta.com2015-07-01 → 2015-07-01 · 3 obs
○ 2015-11-12 03:11:38
○ 2026-07-05 02:26:18
●NSns3.xserver.jp2026-02-24 → 2026-07-05 · 3 obs
● 2026-02-24 18:15:32
● 2026-07-05 02:26:18
○NSns4.dinahosting.com2015-11-12 → 2017-12-28 · 5 obs
● 2015-11-12 03:11:38
● 2017-12-28 05:57:40
○ 2026-02-24 18:15:32
○ 2026-07-05 02:26:18
○NSns4.gestiondecuenta.com2015-07-01 → 2015-07-01 · 3 obs
○ 2015-11-12 03:11:38
○ 2026-07-05 02:26:18
●NSns4.xserver.jp2026-02-24 → 2026-07-05 · 3 obs
● 2026-02-24 18:15:32
● 2026-07-05 02:26:18
●NSns5.xserver.jp2026-02-24 → 2026-07-05 · 3 obs
● 2026-02-24 18:15:32
● 2026-07-05 02:26:18
●MXbertsoa.com2026-02-24 → 2026-07-05 · 3 obs
● 2026-02-24 18:15:32
● 2026-07-05 02:26:18
○MXmail.bertsoa.com2015-07-01 → 2017-12-28 · 4 obs
● 2017-12-28 05:57:40
○ 2026-02-24 18:15:32
○ 2026-07-05 02:26:18
●A162.43.101.1002026-02-24 → 2026-07-05 · 3 obs
● 2026-02-24 18:15:32
● 2026-07-05 02:26:18
○A207.154.217.832017-12-28 → 2017-12-28 · 4 obs
● 2017-12-28 05:57:40
○ 2026-02-24 18:15:32
○ 2026-07-05 02:26:18
○A82.98.135.432015-11-12 → 2017-01-07 · 5 obs
● 2015-11-12 03:11:38
● 2017-01-07 00:01:34
○ 2017-12-28 05:57:40
○ 2026-07-05 02:26:18
○A82.98.148.82015-07-01 → 2015-07-01 · 3 obs
○ 2015-11-12 03:11:38
○ 2026-07-05 02:26:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bertsoa.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.164
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 bertsoa.com (unsigned zone)
⏱️ Timing
Total: 984ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.101.100 |
| NS | 5 | ns3.xserver.jp, ns1.xserver.jp... |
| MX | 1 | bertsoa.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv14899.xserver.jp +a:bertsoa. |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Hierarchy
bertsoa.com is a parent domain of www.bertsoa.com.
Mail Server Role
bertsoa.com serves as a mail server for bertsoa.com.
IP Addresses
bertsoa.com has exactly one IP address — 162.43.101.100.
www.bertsoa.com, tsconf.jp, shiunjikinen-park.jp plus two other host names have IP numbers in common with bertsoa.com.
Name Servers
Five name servers handle delegation for bertsoa.com: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
bertsoa.com shares at least some of its name servers with other domains, including naga.tv, kotobuki-group.jp, tcon.jp and two others.
These name servers are frequently paired with the name servers ns4.xserver.jp and ns5.xserver.jp.
Host names carrying 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 resolving to a single IP address:
ns2.xserver.jp points to 35.72.43.26.
ns3.xserver.jp points to 202.226.36.247.
Mail Servers
bertsoa.com uses exactly one mail server, which is bertsoa.com.
bertsoa.com resolves to a single IP number: 162.43.101.100.