u-ch.com - robtex.com
u-ch.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=1776071472 | ||||||
MX for
u-ch.com |
Same first word
u-ch.com |
Similar names
DNS History
12 records (7 active, 5 former)
○NSdns01.gmoserver.jp2015-08-31 → 2016-04-03 · 4 obs
● 2016-04-03 20:16:20
○ 2016-05-24 05:38:46
○ 2026-04-13 09:32:56
○NSdns02.gmoserver.jp2015-08-31 → 2016-04-03 · 4 obs
● 2016-04-03 20:16:20
○ 2016-05-24 05:38:46
○ 2026-04-13 09:32:56
●NSns1.xserver.jp2016-05-24 → 2026-04-13 · 3 obs
● 2016-05-24 05:38:46
● 2026-04-13 09:32:56
●NSns2.xserver.jp2016-05-24 → 2026-04-13 · 3 obs
● 2016-05-24 05:38:46
● 2026-04-13 09:32:56
●NSns3.xserver.jp2016-05-24 → 2026-04-13 · 3 obs
● 2016-05-24 05:38:46
● 2026-04-13 09:32:56
●NSns4.xserver.jp2016-05-24 → 2026-04-13 · 3 obs
● 2016-05-24 05:38:46
● 2026-04-13 09:32:56
●NSns5.xserver.jp2016-05-24 → 2026-04-13 · 3 obs
● 2016-05-24 05:38:46
● 2026-04-13 09:32:56
○MXmx3.gmoserver.jp2015-08-31 → 2016-04-03 · 4 obs
● 2016-04-03 20:16:20
○ 2016-05-24 05:38:46
○ 2026-04-13 09:32:56
●MXu-ch.com2016-05-24 → 2026-04-13 · 3 obs
● 2016-05-24 05:38:46
● 2026-04-13 09:32:56
●A162.43.120.1372026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 09:32:56
○A183.90.250.372016-05-24 → 2017-09-21 · 4 obs
● 2016-05-24 05:38:46
● 2017-09-21 02:17:46
○ 2026-04-13 09:32:56
○A210.172.183.562015-08-31 → 2016-04-03 · 4 obs
● 2016-04-03 20:16:20
○ 2016-05-24 05:38:46
○ 2026-04-13 09:32:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net... | - |
| u-ch.com | 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-ch.com (unsigned zone)
⏱️ Timing
Total: 611ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.120.137 |
| NS | 5 | ns5.xserver.jp, ns3.xserver.jp... |
| MX | 1 | u-ch.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv14136.xserver.jp +a:u-ch.com |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
Analysis
Mail Server Role
u-ch.com serves as the mail server for u-ch.com.
IP Addresses
u-ch.com points to IP number 162.43.120.137.
For instance, other host names www.keepthebodyweight.com, ns1.ishino-circuit.com, shikotuko.jp, ishino-circuit.com and ibaraki-kataduke110ban.com share IP numbers with u-ch.com.
Name Servers
u-ch.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
u-ch.com shares name servers with other domains at least partially, for example magara-style.com, nabetom.com, utakoh.com, fineview.co.jp and iturn.net.
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-ch.com is handled by a single mail server, u-ch.com.
u-ch.com points to a single IP: 162.43.120.137.