yu-ben.com - robtex.com
yu-ben.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.94.128.56🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www846.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 | yu-ben.com ⭐ | ||||||
| A | 219.94.128.56🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www846.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www846.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2015-03-29 #16 | ||||||
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=1785162052 | ||||||
Previously MX for
yu-ben.com |
Subdomains
www.yu-ben.com |
Same first word
yu-ben.com |
Similar names
DNS History
9 records (5 active, 4 former)
●NSmaster.dns.ne.jp2015-09-02 → 2026-07-27 · 6 obs
● 2015-09-02 04:34:38
● 2019-12-20 22:24:16
○ 2026-07-08 09:56:40
● 2026-07-27 14:46:54
● 2026-07-27 14:46:58
○NSns1.digibox.ne.jp2007-11-15 → 2007-11-15 · 3 obs
○ 2015-09-02 04:34:38
○ 2026-07-27 14:46:58
●NSns1.dns.ne.jp2015-09-02 → 2026-07-27 · 3 obs
● 2015-09-02 04:34:38
● 2026-07-27 14:46:58
○NSns2.digibox.ne.jp2007-11-15 → 2007-11-15 · 3 obs
○ 2015-09-02 04:34:38
○ 2026-07-27 14:46:58
●NSns2.dns.ne.jp2015-09-02 → 2026-07-27 · 3 obs
● 2015-09-02 04:34:38
● 2026-07-27 14:46:58
○MXmail.yu-ben.com2007-11-15 → 2007-11-15 · 3 obs
○ 2015-09-02 04:34:38
○ 2026-07-27 14:46:58
●MXyu-ben.com2015-09-02 → 2026-07-27 · 6 obs
● 2015-09-02 04:34:38
● 2019-12-20 22:24:16
○ 2026-07-08 09:56:40
● 2026-07-27 14:46:54
● 2026-07-27 14:46:58
●A219.94.128.562015-09-02 → 2026-07-27 · 6 obs
● 2015-09-02 04:34:38
● 2019-12-20 22:24:16
○ 2026-07-08 09:56:40
● 2026-07-27 14:46:54
● 2026-07-27 14:46:58
○A59.106.78.1542007-11-15 → 2007-11-15 · 3 obs
○ 2015-09-02 04:34:38
○ 2026-07-27 14:46:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net... | - |
| yu-ben.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yu-ben.com (unsigned zone)
⏱️ Timing
Total: 649ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.94.128.56 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | yu-ben.com (pri: 10) |
| TXT | 1 | v=spf1 a:www846.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Hierarchy
The domain www.yu-ben.com falls under the parent yu-ben.com.
IP Addresses
yu-ben.com directs to one IP number, which is 219.94.128.56.
Among the host names that share IP numbers with yu-ben.com are momota-office.com, faro-co.jp, es-video.com and two others.
Name Servers
yu-ben.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
At least some of yu-ben.com's name servers are shared with other domains, for example sugita-j.com, exsxkxl.com, idealnet.sakura.ne.jp and two more.
These name servers tend to be used in conjunction with the name servers dns.sakura.ad.jp.
master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP address: master.dns.ne.jp resolves to 210.224.172.18, ns1.dns.ne.jp resolves to 61.211.236.1 and ns2.dns.ne.jp resolves to 133.167.21.1.
Mail Servers
The MX record for yu-ben.com points to a single mail server: yu-ben.com.
yu-ben.com resolves to a single IP number: 219.94.128.56.