yu-bin.net - robtex.com
yu-bin.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.229.205🇯🇵 SAKURA-A49.212.229.0/24 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka-shi, Osaka 530-0011, Japan | ||||||
| PTR | 205.229.212.49.static.www5277m.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-bin.net ⭐ | ||||||
| A | 49.212.229.205🇯🇵 SAKURA-A49.212.229.0/24 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka-shi, Osaka 530-0011, Japan | ||||||
| PTR | 205.229.212.49.static.www5277m.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www5277m.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2014-02-17 #22 | ||||||
net
| 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=1777686956 | ||||||
MX for
yu-bin.net |
Previously MX for
www.yu-bin.net |
Subdomains
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXyu-bin.net2015-07-01 → 2026-05-02 · 2 obs
● 2026-05-02 01:56:32
●A49.212.229.2052015-07-01 → 2026-05-02 · 2 obs
● 2026-05-02 01:56:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | g.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net... | - |
| yu-bin.net | 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 yu-bin.net (unsigned zone)
⏱️ Timing
Total: 1331ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.229.205 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | yu-bin.net (pri: 10) |
| TXT | 1 | v=spf1 a:www5277m.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Hierarchy
yu-bin.net is a parent of www.yu-bin.net and mail.yu-bin.net.
Mail Server Role
For yu-bin.net, the mail server is yu-bin.net.
IP Addresses
yu-bin.net resolves to one IP number: 49.212.229.205.
other host names including mail.yu-bin.net, 205.229.212.49.static.www5277m.sakura.ne.jp, illust-ai.com, hagaki.post-code.jp and nenga.post-code.jp share IP numbers with yu-bin.net.
Name Servers
yu-bin.net is delegated to three name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
yu-bin.net at least partially shares name servers with other domains, for instance dsv.co.jp, saitoh-zahn.sakura.ne.jp, alpen.or.jp, tonica.jp and saganchu.com.
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
yu-bin.net is served by a single mail server, yu-bin.net.
yu-bin.net resolves to IP 49.212.229.205.