lt-toukatsu.com - robtex.com
lt-toukatsu.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=1782203010 | ||||||
MX for
lt-toukatsu.com |
Subdomains
hostmaster.lt-toukatsu.com |
Same first word
lt-toukatsu.com |
DNS History
11 records (7 active, 4 former)
○NSmaster.dns.ne.jp2015-07-20 → 2019-03-17 · 4 obs
● 2019-03-17 14:56:26
○ 2026-05-24 20:35:04
○ 2026-06-23 08:38:56
○NSns1.dns.ne.jp2015-07-20 → 2019-03-17 · 4 obs
● 2019-03-17 14:56:26
○ 2026-05-24 20:35:04
○ 2026-06-23 08:38:56
●NSns1.xserver.jp2026-05-24 → 2026-06-23 · 3 obs
● 2026-05-24 20:35:04
● 2026-06-23 08:38:56
○NSns2.dns.ne.jp2015-07-20 → 2019-03-17 · 4 obs
● 2019-03-17 14:56:26
○ 2026-05-24 20:35:04
○ 2026-06-23 08:38:56
●NSns2.xserver.jp2026-05-24 → 2026-06-23 · 3 obs
● 2026-05-24 20:35:04
● 2026-06-23 08:38:56
●NSns3.xserver.jp2026-05-24 → 2026-06-23 · 3 obs
● 2026-05-24 20:35:04
● 2026-06-23 08:38:56
●NSns4.xserver.jp2026-05-24 → 2026-06-23 · 3 obs
● 2026-05-24 20:35:04
● 2026-06-23 08:38:56
●NSns5.xserver.jp2026-05-24 → 2026-06-23 · 3 obs
● 2026-05-24 20:35:04
● 2026-06-23 08:38:56
●MXlt-toukatsu.com2015-07-20 → 2026-06-23 · 2 obs
● 2026-06-23 08:38:56
●A162.43.120.992026-05-24 → 2026-06-23 · 3 obs
● 2026-05-24 20:35:04
● 2026-06-23 08:38:56
○A219.94.227.2102015-07-20 → 2019-03-17 · 4 obs
● 2019-03-17 14:56:26
○ 2026-05-24 20:35:04
○ 2026-06-23 08:38:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| lt-toukatsu.com | 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 lt-toukatsu.com (unsigned zone)
⏱️ Timing
Total: 3047ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.120.99 |
| NS | 5 | ns2.xserver.jp, ns1.xserver.jp... |
| MX | 1 | lt-toukatsu.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv14098.xserver.jp +a:lt-touka |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Hierarchy
hostmaster.lt-toukatsu.com is delegated beneath lt-toukatsu.com.
Mail Server Role
lt-toukatsu.com acts as its own mail server.
IP Addresses
lt-toukatsu.com points to a single IP number: 162.43.120.99.
Additional host names — loloinvestors.com, alphana-x.com, zerotoone.com and two others — share IP numbers with lt-toukatsu.com.
Name Servers
Delegation for lt-toukatsu.com is to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
There is at least partial name server overlap between lt-toukatsu.com and other domains — office-dai.com, loures.jp, e-minoh.com and two more among them.
These name servers frequently co-occur with the name servers ns4.xserver.jp and ns5.xserver.jp.
Host names with three IP numbers:
ns1.xserver.jp resolves to three addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp resolves to three addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp resolves to three addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names pointing to a single IP address:
ns2.xserver.jp points to the IP address 35.72.43.26.
ns3.xserver.jp points to the IP address 202.226.36.247.
Mail Servers
lt-toukatsu.com has a single mail server: lt-toukatsu.com itself.
There is one IP number for lt-toukatsu.com: 162.43.120.99.