letratokyo.jp - robtex.com
letratokyo.jp
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1776040203 | ||||||
Subdomains
www.letratokyo.jp |
Same first word
letratokyo.jp |
DNS History
8 records (8 active, 0 former)
●NSns0.future-s.com2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 00:45:24
●NSns2.future-s.com2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 00:45:24
●NSns3.future-s.com2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 00:45:24
●NSns4.future-s.com2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 00:45:24
●NSns5.future-s.com2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 00:45:24
●A219.99.174.1012026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 00:45:24
●A219.99.174.1022026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 00:45:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| letratokyo.jp | ns2.future-s.com, ns3.future-s.com, ns4.future-s.com, ns5.future-s.com | - |
✅ Authoritative Response
Server:219.99.172.10
NS records: ns2.future-s.com, ns3.future-s.com, ns4.future-s.com, ns5.future-s.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for letratokyo.jp (unsigned zone)
⏱️ Timing
Total: 1520ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 219.99.174.102, 219.99.174.101 |
| NS | 4 | ns3.future-s.com, ns5.future-s.com... |
| MX | 1 | sagw.fsi.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 include:spfgw.fsi.ne.jp ~all |
| SOA | 1 | ns0.future-s.com dnsadmin.future-s.com |
Analysis
Hierarchy
www.letratokyo.jp is a child of letratokyo.jp.
IP Addresses
letratokyo.jp has two IP numbers: 219.99.174.101 and 219.99.174.102.
Other host names, for instance www.timexwatch.jp, rl-waffle.co.jp, herschedule.com, atomicgolf.jp and www.majun-okinawa.jp share IP numbers with letratokyo.jp.
Name Servers
letratokyo.jp is delegated to five name servers: ns0.future-s.com, ns2.future-s.com, ns3.future-s.com, ns4.future-s.com and ns5.future-s.com.
letratokyo.jp at least partially shares name servers with other domains, including shinsyusatonokakoubou.co.jp, akb.jp, tougyoku.com, sungarden-exterior.com and bonno.jp.
These name servers are commonly used with ns1.future-s.com.
Host names with one IP number:
ns0.future-s.com points to 219.99.167.170; ns2.future-s.com points to 219.99.167.171; ns3.future-s.com points to 219.99.161.8; ns4.future-s.com points to 219.99.172.9; ns5.future-s.com points to 219.99.172.10.
Mail Servers
A single mail server handles letratokyo.jp, sagw.fsi.ne.jp.
letratokyo.jp shares the same mail server setup as other domains, for instance innocent-w.jp, maruyo-food.co.jp, ni-tto.com, 5zest.com and store.inoda-coffee.co.jp.
Hostname sagw.fsi.ne.jp resolves to three IP addresses: 219.99.161.47, 219.99.164.25 and 219.99.167.85.