onsei.net - robtex.com
onsei.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=1778805106 | ||||||
MX for
onsei.net |
Same first word
Similar names
DNS History
13 records (7 active, 6 former)
●NSns1.xserver.jp2026-05-08 → 2026-05-15 · 3 obs
● 2026-05-08 01:11:28
● 2026-05-15 00:45:30
●NSns2.xserver.jp2026-05-08 → 2026-05-15 · 3 obs
● 2026-05-08 01:11:28
● 2026-05-15 00:45:30
●NSns3.xserver.jp2026-05-08 → 2026-05-15 · 3 obs
● 2026-05-08 01:11:28
● 2026-05-15 00:45:30
●NSns4.xserver.jp2026-05-08 → 2026-05-15 · 3 obs
● 2026-05-08 01:11:28
● 2026-05-15 00:45:30
●NSns5.xserver.jp2026-05-08 → 2026-05-15 · 3 obs
● 2026-05-08 01:11:28
● 2026-05-15 00:45:30
○NSns71.worldnic.com2015-07-14 → 2016-07-08 · 5 obs
● 2015-07-14 00:07:12
● 2016-07-08 08:49:34
○ 2017-06-05 01:01:54
○ 2026-05-15 00:45:30
○NSns72.worldnic.com2015-07-14 → 2016-07-08 · 5 obs
● 2015-07-14 00:07:12
● 2016-07-08 08:49:34
○ 2017-06-05 01:01:54
○ 2026-05-15 00:45:30
○MXinbound.onsei.net.netsolmail.net2015-07-14 → 2015-07-14 · 4 obs
● 2015-07-14 00:07:12
○ 2015-11-21 02:27:10
○ 2026-05-15 00:45:30
●MXonsei.net2026-05-08 → 2026-05-15 · 3 obs
● 2026-05-08 01:11:28
● 2026-05-15 00:45:30
○MXp.webcom.ctmail.com2016-07-08 → 2016-07-08 · 4 obs
● 2016-07-08 08:49:34
○ 2017-06-05 01:01:54
○ 2026-05-15 00:45:30
●A183.181.79.542026-05-08 → 2026-05-15 · 3 obs
● 2026-05-08 01:11:28
● 2026-05-15 00:45:30
○A206.188.193.2402015-07-14 → 2015-07-14 · 4 obs
● 2015-07-14 00:07:12
○ 2015-11-21 02:27:10
○ 2026-05-15 00:45:30
○A208.91.197.272015-11-21 → 2016-07-08 · 5 obs
● 2015-11-21 02:27:10
● 2016-07-08 08:49:34
○ 2017-06-05 01:01:54
○ 2026-05-15 00:45:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | l.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net... | - |
| onsei.net | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.170
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 onsei.net (unsigned zone)
⏱️ Timing
Total: 1029ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.181.79.54 |
| NS | 5 | ns2.xserver.jp, ns5.xserver.jp... |
| MX | 1 | onsei.net (pri: 0) |
| TXT | 1 | v=spf1 +a:sv7693.xserver.jp +a:onsei.net |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
onsei.net serves as the mail server for onsei.net.
IP Addresses
onsei.net resolves to a single IP address: 183.181.79.54.
Other host names including www.fre-spo.com, kinugawa-cl.jp, plus-partner.co.jp, tao-k.com and fre-spo.net share IP numbers with onsei.net.
Name Servers
onsei.net is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
onsei.net at least partially shares name servers with other domains, including almasbellydance.com, cjc.or.jp, nishimarukanri.co.jp, strategicmarketingandsales.jp and haruiroblog.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
A single mail server handles onsei.net.
onsei.net points to a single IP: 183.181.79.54.