yuuta.com - robtex.com
yuuta.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.166.208.121🇯🇵 PROX210.166.208.0/20 PNAP-TOK prox | ||||||
| PTR | ns.nnn.ac | ||||||
| NS | ns.yuuta.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 210.166.208.121🇯🇵 PROX210.166.208.0/20 PNAP-TOK prox | ||||||
| PTR | ns.nnn.ac | ||||||
| NS | ns.nnn.ac ⚠️ Not in zone NS records | ||||||
| A | 210.166.208.121🇯🇵 PROX210.166.208.0/20 PNAP-TOK prox | ||||||
| PTR | ns.nnn.ac | ||||||
| MX | mail.yuuta.com ⭐ | ||||||
| A | 210.166.208.121🇯🇵 PROX210.166.208.0/20 PNAP-TOK prox | ||||||
| PTR | ns.nnn.ac | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns.yuuta.compostmaster@yuuta.com 2009-09-02 #0 | ||||||
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=1771291435 | ||||||
Subdomains
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns.nnn.ac2026-03-13 → 2026-03-23 · 3 obs
● 2026-03-13 19:44:44
● 2026-03-23 10:05:24
●NSns.yuuta.com2015-07-13 → 2026-03-23 · 2 obs
● 2026-03-23 10:05:24
●MXmail.yuuta.com2015-07-13 → 2026-03-23 · 2 obs
● 2026-03-23 10:05:24
●A210.166.208.1212015-07-13 → 2026-03-23 · 2 obs
● 2026-03-23 10:05:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net... | - |
| yuuta.com | ns.nnn.ac | - |
✅ Authoritative Response
Server:210.166.208.121
NS records: ns.nnn.ac
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yuuta.com (unsigned zone)
⏱️ Timing
Total: 913ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.166.208.121 |
| NS | 1 | ns.yuuta.com |
| MX | 1 | mail.yuuta.com (pri: 10) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns.yuuta.com postmaster.yuuta.com |
Analysis
Hierarchy
yuuta.com is parent of ns.yuuta.com and mail.yuuta.com.
IP Addresses
yuuta.com resolves to a single IP address: 210.166.208.121.
Other host names including mail.ishikawarika.com, ns.yuuta.jp, nnn.ac, www.nnn.ac and ns.yuuta.com share IP numbers with yuuta.com.
Name Servers
yuuta.com's delegation uses two name servers, ns.nnn.ac and ns.yuuta.com.
yuuta.com at least partially shares name servers with other domains, including ishikawarika.com, mika.jp, iwami.net, nnn.ac and yasuaki.net.
These name servers are often used together with ns.conte.ne.jp, ns.ishikawarika.com, ns.mika.jp, ns.iwami.net, ns.yasuaki.net, ns.yuuta.org, ns.takaaki.org, ns.itaru.jp and ns.noudomi.com.
Host names with a single IP:
- ns.nnn.ac points to 210.166.208.121
- ns.yuuta.com points to 210.166.208.121
Host names that point to 210.166.208.121: ns.nnn.ac and ns.yuuta.com
Mail Servers
yuuta.com is handled by a single mail server, mail.yuuta.com.
mail.yuuta.com points to a single IP: 210.166.208.121.