51tsk.com - robtex.com
51tsk.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.5.81🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www21287u.sakura.ne.jp | ||||||
| NS | a.nsmanage.net ⭐ | ||||||
| A | 49.212.209.77🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www28303ue.sakura.ne.jp | ||||||
| NS | b.nsmanage.net | ||||||
| A | 36.55.231.131🇯🇵 FBDC36.55.224.0/19 FreeBit CIDR X-Keiro:nic-noc@FreeBit.NET | ||||||
| PTR | v-36-55-231-131.ub-freebit.net | ||||||
| SOA | a.nsmanage.netadmin@51tsk.com serial=1469493003 | ||||||
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=1778424886 | ||||||
Same first word
51tsk.com |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| 51tsk.com | a.nsmanage.net, b.nsmanage.net | - |
✅ Authoritative Response
Server:49.212.209.77
NS records: a.nsmanage.net, b.nsmanage.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51tsk.com (unsigned zone)
⏱️ Timing
Total: 3922ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.5.81 |
| NS | 2 | a.nsmanage.net, b.nsmanage.net |
| SOA | 1 | a.nsmanage.net admin.51tsk.com |
Analysis
IP Addresses
51tsk.com points to a single IP number: 49.212.5.81.
Other host names, for instance comicshopalaska.com, heartband.info and www21287u.sakura.ne.jp share IP numbers with 51tsk.com.
Name Servers
51tsk.com is delegated to two name servers: a.nsmanage.net and b.nsmanage.net.
51tsk.com shares the same name server setup as other domains, for example valentinnapra.com, leamarkenterprises.com, carobka.com, austinechante.net and indexorama.info.
51tsk.com at least partially shares name servers with other domains, for instance lc-interim.com, mactara.com, yablochek.net, sweetbeginningsinc.com and luyiluwangzhan.info.
Host names with one IP number:
The host a.nsmanage.net points to 49.212.209.77 and the host b.nsmanage.net points to 36.55.231.131.