grandoak.us - robtex.com
grandoak.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.28.39.119🇺🇸 LiquidWeb50.28.0.0/18 Liquidweb Inc | ||||||
| PTR | leon.smart-hosts.net | ||||||
| NS | ns91.neothek.com ⭐ | ||||||
| A | 50.28.39.119🇺🇸 LiquidWeb50.28.0.0/18 Liquidweb Inc | ||||||
| PTR | leon.smart-hosts.net | ||||||
| NS | ns92.neothek.com | ||||||
| A | 50.28.39.105🇺🇸 LiquidWeb50.28.0.0/18 Liquidweb Inc | ||||||
| PTR | leon.smart-hosts.net | ||||||
| MX | grandoak.us ⭐ | ||||||
| A | 50.28.39.119🇺🇸 LiquidWeb50.28.0.0/18 Liquidweb Inc | ||||||
| PTR | leon.smart-hosts.net | ||||||
| TXT | v=spf1 +a +mx +ip4:50.28.39.119 ~all | ||||||
| SOA | ns91.neothek.comserver@smart-hosts.net 2026-02-24 #1 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1775351626 | ||||||
MX for
grandoak.us |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns91.neothek.com2026-03-03 → 2026-04-05 · 2 obs
● 2026-04-05 01:28:38
●NSns92.neothek.com2026-03-03 → 2026-04-05 · 2 obs
● 2026-04-05 01:28:38
●MXgrandoak.us2026-03-03 → 2026-04-05 · 2 obs
● 2026-04-05 01:28:38
●A50.28.39.1192026-03-03 → 2026-04-05 · 2 obs
● 2026-04-05 01:28:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | m.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us... | - |
| grandoak.us | ns91.neothek.com, ns92.neothek.com | - |
✅ Authoritative Response
Server:50.28.39.105
NS records: ns91.neothek.com, ns92.neothek.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grandoak.us (unsigned zone)
⏱️ Timing
Total: 586ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.28.39.119 |
| NS | 2 | ns91.neothek.com, ns92.neothek.com |
| MX | 1 | grandoak.us (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:50.28.39.119 ~all |
| SOA | 1 | ns91.neothek.com server.smart-hosts.net |
Analysis
Mail Server Role
For grandoak.us, the mail server is grandoak.us.
IP Addresses
grandoak.us resolves to one IP number: 50.28.39.119.
other host names including ns901.smart-hosts.net, ns1.neothek.com, gladymar.com.bo, cpcontacts.hgapainting.com and mail.dbp.edu.bo share IP numbers with grandoak.us.
Name Servers
grandoak.us is delegated to two name servers ns91.neothek.com and ns92.neothek.com.
grandoak.us shares the same name server setup as other domains, for instance intelogsa.com, exudus.net, recordingstudiomiamigt.com, americanpetspanama.com and consorciosanisidro.com.
grandoak.us shares name servers with other domains at least partially, for example fuxionco.net and dbp.edu.bo.
these name servers are commonly used alongside ns902.smart-hosts.net.
Host names with one IP number:
ns91.neothek.com points to 50.28.39.119
ns92.neothek.com points to 50.28.39.105
Mail Servers
grandoak.us is served by a single mail server, grandoak.us.
grandoak.us resolves to IP 50.28.39.119.