practice-osaka.com - robtex.com
practice-osaka.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=1774790597 | ||||||
MX for
practice-osaka.com |
Same first word
practice-osaka.com |
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2026-03-15 → 2026-03-29 · 2 obs
● 2026-03-29 13:26:14
●NSns2.xserver.jp2026-03-15 → 2026-03-29 · 2 obs
● 2026-03-29 13:26:14
●NSns3.xserver.jp2026-03-15 → 2026-03-29 · 2 obs
● 2026-03-29 13:26:14
●NSns4.xserver.jp2026-03-15 → 2026-03-29 · 2 obs
● 2026-03-29 13:26:14
●NSns5.xserver.jp2026-03-15 → 2026-03-29 · 2 obs
● 2026-03-29 13:26:14
●MXpractice-osaka.com2026-03-15 → 2026-03-29 · 2 obs
● 2026-03-29 13:26:14
●A162.43.122.172026-03-15 → 2026-03-29 · 2 obs
● 2026-03-29 13:26:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net... | - |
| practice-osaka.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.164
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 practice-osaka.com (unsigned zone)
⏱️ Timing
Total: 1083ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.122.17 |
| NS | 5 | ns4.xserver.jp, ns5.xserver.jp... |
| MX | 1 | practice-osaka.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv14416.xserver.jp +a:practice |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
The mail server for practice-osaka.com is practice-osaka.com.
IP Addresses
practice-osaka.com maps to IP address 162.43.122.17.
Other host names, for instance sagamihara-jc.com, juku-d.com, nana-yoga.com, _dc-mx.c5004667d377.makasale.com and mail.marugoto-hp.com share IP numbers with practice-osaka.com.
Name Servers
practice-osaka.com delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
practice-osaka.com at least partially shares name servers with other domains such as shinyamanote.jp, fader.jp, toyano.com, rookie88.com and sinise.info.
Host names with three IPs
Host ns1.xserver.jp points to 202.226.36.164, 202.226.36.170 and 202.226.36.246
Host ns4.xserver.jp points to 183.90.224.226, 183.90.224.230 and 202.226.39.247
Host ns5.xserver.jp points to 157.112.182.218, 157.112.182.220 and 202.226.37.247
Host names with one IP
Host ns2.xserver.jp points to 35.72.43.26
Host ns3.xserver.jp points to 202.226.36.247
Mail Servers
One mail server serves practice-osaka.com.
practice-osaka.com points to one IP number: 162.43.122.17.