fileb.net - robtex.com
fileb.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.226.36.5🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | sv4.sixcore.ne.jp | ||||||
| NS | ns1.sixcore.ne.jp ⭐ | ||||||
| A | 202.226.36.232🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns1.sixcore.ne.jp | ||||||
| NS | ns2.sixcore.ne.jp | ||||||
| A | 202.226.39.241🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns2.sixcore.ne.jp | ||||||
| NS | ns3.sixcore.ne.jp | ||||||
| A | 202.226.37.248🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns3.sixcore.ne.jp | ||||||
| MX | fileb.net ⭐ | ||||||
| A | 202.226.36.5🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | sv4.sixcore.ne.jp | ||||||
| TXT | v=spf1 +a:sv4.sixcore.ne.jp +a:fileb.net +mx include:spf.sender.xserver.jp ~all | ||||||
| SOA | ns1.sixcore.ne.jproot@sv0.sixcore.ne.jp serial=0 | ||||||
net
| 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=1776036887 | ||||||
MX for
fileb.net |
Subdomains
www.fileb.net |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.sixcore.ne.jp2015-07-11 → 2026-04-12 · 2 obs
● 2026-04-12 23:35:52
●NSns2.sixcore.ne.jp2015-07-11 → 2026-04-12 · 2 obs
● 2026-04-12 23:35:52
●NSns3.sixcore.ne.jp2015-07-11 → 2026-04-12 · 2 obs
● 2026-04-12 23:35:52
●MXfileb.net2015-07-11 → 2026-04-12 · 2 obs
● 2026-04-12 23:35:52
●A202.226.36.52026-04-11 → 2026-04-12 · 3 obs
● 2026-04-11 02:10:18
● 2026-04-12 23:35:52
○A219.94.200.52015-07-11 → 2017-09-27 · 4 obs
● 2017-09-27 19:35:52
○ 2026-04-11 02:10:18
○ 2026-04-12 23:35:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | e.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net... | - |
| fileb.net | ns1.sixcore.ne.jp, ns2.sixcore.ne.jp, ns3.sixcore.ne.jp | - |
✅ Authoritative Response
Server:202.226.36.232
NS records: ns1.sixcore.ne.jp, ns2.sixcore.ne.jp, ns3.sixcore.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fileb.net (unsigned zone)
⏱️ Timing
Total: 1009ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.226.36.5 |
| NS | 3 | ns2.sixcore.ne.jp, ns1.sixcore.ne.jp... |
| MX | 1 | fileb.net (pri: 0) |
| TXT | 1 | v=spf1 +a:sv4.sixcore.ne.jp +a:fileb.net |
| SOA | 1 | ns1.sixcore.ne.jp root.sv0.sixcore.ne.jp |
Analysis
Hierarchy
www.fileb.net has fileb.net as its parent.
Mail Server Role
The mail server for fileb.net is fileb.net.
IP Addresses
fileb.net maps to IP address 202.226.36.5.
Other host names, for instance tsuchiya1349.co.jp, datahouse.co.jp, www.housing-s.co.jp, tri-a.co.jp and jetweb.jp share IP numbers with fileb.net.
Name Servers
fileb.net is delegated to name servers ns1.sixcore.ne.jp, ns2.sixcore.ne.jp and ns3.sixcore.ne.jp.
fileb.net at least partially shares name servers with other domains such as mihokan.co.jp, entoento.net, magnet-one.com, solutionms.jp and matagi.co.jp.
Host names with a single IP:
ns1.sixcore.ne.jp points to 202.226.36.232
ns2.sixcore.ne.jp points to 202.226.39.241
ns3.sixcore.ne.jp points to 202.226.37.248
Mail Servers
One mail server serves fileb.net.
fileb.net points to one IP number: 202.226.36.5.