usuken.com - robtex.com
usuken.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 59.106.19.50🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www620.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | usuken.com ⭐ | ||||||
| A | 59.106.19.50🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www620.sakura.ne.jp | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2010-08-20 #5 | ||||||
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 | ||||||
MX for
usuken.com |
Same first word
Similar names
sekuun.de |
usnuke.com |
nesuku.com |
suneku.com |
kunsue.com |
kensuu.com |
kusune.net |
eknuus.com |
nukeus.de |
suuken.com |
sunkue.com |
kusuen.or.jp |
eunsuk.com |
sukune.com |
nukeus.com |
DNS History
7 records (5 active, 2 former)
●NSmaster.dns.ne.jp2015-07-21 → 2026-03-24 · 3 obs
● 2015-07-21 20:54:04
● 2026-03-24 04:57:54
●NSns1.dns.ne.jp2015-07-21 → 2026-03-24 · 3 obs
● 2015-07-21 20:54:04
● 2026-03-24 04:57:54
●NSns2.dns.ne.jp2015-07-21 → 2026-03-24 · 3 obs
● 2015-07-21 20:54:04
● 2026-03-24 04:57:54
○MXmx04.cside.jp2008-03-20 → 2008-03-20 · 3 obs
○ 2015-07-21 20:54:04
○ 2026-03-24 04:57:54
●MXusuken.com2015-07-21 → 2026-03-24 · 3 obs
● 2015-07-21 20:54:04
● 2026-03-24 04:57:54
○A202.191.112.312008-03-20 → 2008-03-20 · 3 obs
○ 2015-07-21 20:54:04
○ 2026-03-24 04:57:54
●A59.106.19.502015-07-21 → 2026-03-24 · 3 obs
● 2015-07-21 20:54:04
● 2026-03-24 04:57:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| usuken.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usuken.com (unsigned zone)
⏱️ Timing
Total: 1707ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 59.106.19.50 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | usuken.com (pri: 10) |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
For usuken.com, the mail server is usuken.com.
IP Addresses
usuken.com resolves to one IP number: 59.106.19.50.
other host names including mt-creates.com, nakahashi-clinic.jp, miura-nobuo.com, flag-jw.com and asblo.net share IP numbers with usuken.com.
Name Servers
usuken.com is delegated to three name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
usuken.com at least partially shares name servers with other domains, for instance gensoka.com, jma-vegexpo.jp, jaes.jp, baku-de.com and tankyu.biz.
these name servers are commonly used alongside dns.sakura.ad.jp.
Host names with one IP number: master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1.
Mail Servers
usuken.com is served by a single mail server, usuken.com.
usuken.com resolves to IP 59.106.19.50.