pc-brain.com - dns.ninja
pc-brain.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=1785213162 | ||||||
MX for
pc-brain.com |
Subdomains
Same first word
pc-brain.com |
DNS History
13 records (7 active, 6 former)
●NSns1.xserver.jp2016-11-26 → 2026-07-28 · 3 obs
● 2016-11-26 06:01:02
● 2026-07-28 04:39:50
●NSns2.xserver.jp2016-11-26 → 2026-07-28 · 3 obs
● 2016-11-26 06:01:02
● 2026-07-28 04:39:50
●NSns3.xserver.jp2016-11-26 → 2026-07-28 · 3 obs
● 2016-11-26 06:01:02
● 2026-07-28 04:39:50
●NSns4.xserver.jp2016-11-26 → 2026-07-28 · 3 obs
● 2016-11-26 06:01:02
● 2026-07-28 04:39:50
●NSns5.xserver.jp2016-11-26 → 2026-07-28 · 3 obs
● 2016-11-26 06:01:02
● 2026-07-28 04:39:50
○NSns81.estore.co.jp2015-06-26 → 2016-04-11 · 4 obs
● 2016-04-11 01:20:10
○ 2016-11-26 06:01:02
○ 2026-07-28 04:39:50
○NSns82.estore.co.jp2015-06-26 → 2016-04-11 · 4 obs
● 2016-04-11 01:20:10
○ 2016-11-26 06:01:02
○ 2026-07-28 04:39:50
○NSns83.estore.co.jp2015-06-26 → 2016-04-11 · 4 obs
● 2016-04-11 01:20:10
○ 2016-11-26 06:01:02
○ 2026-07-28 04:39:50
○NSns84.estore.co.jp2015-06-26 → 2016-04-11 · 4 obs
● 2016-04-11 01:20:10
○ 2016-11-26 06:01:02
○ 2026-07-28 04:39:50
○MXmx.pc-brain.com2015-06-26 → 2016-04-11 · 4 obs
● 2016-04-11 01:20:10
○ 2016-11-26 06:01:02
○ 2026-07-28 04:39:50
●MXpc-brain.com2016-11-26 → 2026-07-28 · 3 obs
● 2016-11-26 06:01:02
● 2026-07-28 04:39:50
●A183.90.245.92016-11-26 → 2026-07-28 · 3 obs
● 2016-11-26 06:01:02
● 2026-07-28 04:39:50
○A210.248.135.162015-06-26 → 2016-04-11 · 4 obs
● 2016-04-11 01:20:10
○ 2016-11-26 06:01:02
○ 2026-07-28 04:39:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net... | - |
| pc-brain.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:183.90.224.226
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 pc-brain.com (unsigned zone)
⏱️ Timing
Total: 1166ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.245.9 |
| NS | 5 | ns2.xserver.jp, ns5.xserver.jp... |
| MX | 1 | pc-brain.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv2008.xserver.jp +a:pc-brain. |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
Analysis
Hierarchy
pc-brain.com serves as the parent of mail.pc-brain.com and mx.pc-brain.com.
Mail Server Role
pc-brain.com serves as a mail server for pc-brain.com.
IP Addresses
pc-brain.com has exactly one IP address — 183.90.245.9.
enepool.com, valueinfo.co.jp, sayaka-55happy.com plus two other host names have IP numbers in common with pc-brain.com.
Name Servers
Five name servers handle delegation for pc-brain.com: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
pc-brain.com has at least partial name server overlap with other domains, such as docodemo-macho.com, on-chip.co.jp, myzukan.com and two others.
It is common to see these name servers used together with name servers ns4.xserver.jp and ns5.xserver.jp.
Host names carrying three IP numbers:
The hostname ns1.xserver.jp points to 202.226.36.164, 202.226.36.170 and 202.226.36.246.
The hostname ns4.xserver.jp points to 183.90.224.226, 183.90.224.230 and 202.226.39.247.
The hostname 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:
The hostname ns2.xserver.jp resolves to 35.72.43.26.
The hostname ns3.xserver.jp resolves to 202.226.36.247.
Mail Servers
pc-brain.com uses exactly one mail server, which is pc-brain.com.
pc-brain.com carries a single IP number, which is 183.90.245.9.