u-channel.net - robtex.com
u-channel.net
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=1777075701 | ||||||
MX for
u-channel.net |
Same first word
u-channel.net |
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2026-03-02 → 2026-04-25 · 2 obs
● 2026-04-25 00:09:02
●NSns2.xserver.jp2026-03-02 → 2026-04-25 · 2 obs
● 2026-04-25 00:09:02
●NSns3.xserver.jp2026-03-02 → 2026-04-25 · 2 obs
● 2026-04-25 00:09:02
●NSns4.xserver.jp2026-03-02 → 2026-04-25 · 2 obs
● 2026-04-25 00:09:02
●NSns5.xserver.jp2026-03-02 → 2026-04-25 · 2 obs
● 2026-04-25 00:09:02
●MXu-channel.net2026-03-02 → 2026-04-25 · 2 obs
● 2026-04-25 00:09:02
●A183.181.81.522026-03-02 → 2026-04-25 · 2 obs
● 2026-04-25 00:09:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | j.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net... | - |
| u-channel.net | ns1.xserver.jp, ns2.xserver.jp | - |
✅ Authoritative Response
Server:202.226.36.164
NS records: ns1.xserver.jp, ns2.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for u-channel.net (unsigned zone)
⏱️ Timing
Total: 1250ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.181.81.52 |
| NS | 5 | ns5.xserver.jp, ns4.xserver.jp... |
| MX | 1 | u-channel.net (pri: 0) |
| TXT | 1 | v=spf1 +a:sv10371.xserver.jp +a:u-channe |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
For u-channel.net, the mail server is u-channel.net.
IP Addresses
u-channel.net resolves to one IP number: 183.181.81.52.
other host names including setolabo.com, miraikaihatsu.net, dmail.lif-test.com, meitetsu-okataku.co.jp and toei.ac.jp share IP numbers with u-channel.net.
Name Servers
u-channel.net is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
u-channel.net at least partially shares name servers with other domains, for instance hayamihyo.com, sdc-shinjuku.com, btf-life.com, a1mbs.xsrv.jp and yutabusiness.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
u-channel.net is served by a single mail server, u-channel.net.
u-channel.net resolves to IP 183.181.81.52.