ten-sys.com - robtex.com
ten-sys.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=1785734487 | ||||||
MX for
ten-sys.com |
Same first word
ten-sys.com |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2017-10-11 → 2026-08-03 · 2 obs
● 2026-08-03 05:27:06
●NSns2.xserver.jp2017-10-11 → 2026-08-03 · 2 obs
● 2026-08-03 05:27:06
●NSns3.xserver.jp2017-10-11 → 2026-08-03 · 2 obs
● 2026-08-03 05:27:06
●NSns4.xserver.jp2017-10-11 → 2026-08-03 · 2 obs
● 2026-08-03 05:27:06
●NSns5.xserver.jp2017-10-11 → 2026-08-03 · 2 obs
● 2026-08-03 05:27:06
●MXten-sys.com2017-10-11 → 2026-08-03 · 2 obs
● 2026-08-03 05:27:06
●A202.254.236.492017-10-11 → 2026-08-03 · 2 obs
● 2026-08-03 05:27:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net... | - |
| ten-sys.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 ten-sys.com (unsigned zone)
⏱️ Timing
Total: 1772ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.254.236.49 |
| NS | 5 | ns2.xserver.jp, ns1.xserver.jp... |
| MX | 1 | ten-sys.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv5048.xserver.jp +a:ten-sys.c |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
Analysis
Mail Server Role
ten-sys.com is listed as a mail server for itself.
IP Addresses
ten-sys.com resolves to one IP address: 202.254.236.49.
wonderfood.co.jp, mail.yamasa-suisan.com, www.woodstore.jp and two other host names share IP numbers with ten-sys.com.
Name Servers
ten-sys.com has five name servers, which are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
The name servers of ten-sys.com overlap at least partially with those of other domains — among them hagoromo-k.co.jp, sosdevoirs.org, home-japan.com and two more.
These name servers commonly appear alongside the name servers ns4.xserver.jp and ns5.xserver.jp.
Hostnames that resolve to three IP addresses:
The hostname ns1.xserver.jp directs to 202.226.36.164, 202.226.36.170 and 202.226.36.246.
The hostname ns4.xserver.jp directs to 183.90.224.226, 183.90.224.230 and 202.226.39.247.
The hostname ns5.xserver.jp directs to 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Hosts with just one IP address:
ns2.xserver.jp has the IP address 35.72.43.26.
ns3.xserver.jp has the IP address 202.226.36.247.
Mail Servers
Mail for ten-sys.com is handled by one mail server — ten-sys.com.
ten-sys.com directs to just one IP number, 202.254.236.49.