grokone.com - robtex.com
grokone.com
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=1774378472 | ||||||
Same first word
grokone.com |
Similar names
DNS History
10 records (9 active, 1 former)
●NSns1.de.opalstack.com2026-02-24 → 2026-03-24 · 2 obs
● 2026-03-24 19:00:48
●NSns1.sg.opalstack.com2026-02-24 → 2026-03-24 · 2 obs
● 2026-03-24 19:00:48
●NSns1.us.opalstack.com2026-02-24 → 2026-03-24 · 2 obs
● 2026-03-24 19:00:48
○NSns2.de.opalstack.com2026-02-24 → 2026-03-24 · 2 obs
○ 2026-03-24 19:00:48
●NSns2.us.opalstack.com2026-02-24 → 2026-03-24 · 2 obs
● 2026-03-24 19:00:48
●NSns3.de.opalstack.com2026-02-24 → 2026-03-24 · 4 obs
○ 2026-03-11 17:19:30
● 2026-03-24 19:00:46
● 2026-03-24 19:00:48
●NSns3.us.opalstack.com2026-02-24 → 2026-03-24 · 2 obs
● 2026-03-24 19:00:48
●MXmx1.de.opalstack.com2026-02-24 → 2026-03-24 · 2 obs
● 2026-03-24 19:00:48
●MXmx2.de.opalstack.com2026-02-24 → 2026-03-24 · 2 obs
● 2026-03-24 19:00:48
●A108.59.4.1612026-02-24 → 2026-03-24 · 2 obs
● 2026-03-24 19:00:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net... | - |
| grokone.com | ns1.us.opalstack.com, ns2.us.opalstack.com, ns1.sg.opalstack.com, ns1.de.opalstack.com | 4 records |
✅ Authoritative Response
Server:172.104.188.200
NS records: ns1.us.opalstack.com, ns2.us.opalstack.com, ns1.sg.opalstack.com, ns1.de.opalstack.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grokone.com (unsigned zone)
⏱️ Timing
Total: 666ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 108.59.4.161 |
| NS | 3 | ns3.us.opalstack.com, ns1.us.opalstack.com... |
| MX | 2 | mx2.us.opalstack.com (pri: 10), mx1.us.opalstack.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.opalstack.com ~all |
| SOA | 1 | ns3.sg.opalstack.com hostmaster.grokone. |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.us.opalstack.com, ns2.us.opalstack.com, ns1.sg.opalstack.com...)
Analysis
IP Addresses
grokone.com resolves to one IP number: 108.59.4.161.
other host names including vaticancoins.com, shannonvturner.com, onak.pl, www.handlerspost.com and www.onak.pl share IP numbers with grokone.com.
Name Servers
grokone.com is delegated to six name servers: ns1.de.opalstack.com, ns3.de.opalstack.com, ns1.sg.opalstack.com, ns1.us.opalstack.com, ns2.us.opalstack.com and ns3.us.opalstack.com.
grokone.com at least partially shares name servers with other domains, for instance eworksdownloads.co.uk, drttmk.com, liquidmarketing.net, prestamosi.com.ar and enfascination.com.
These name servers are commonly used with ns2.de.opalstack.com, ns2.sg.opalstack.com and ns3.sg.opalstack.com.
Host names with one IP number: Host name ns1.de.opalstack.com points to 139.162.174.250; Host name ns3.de.opalstack.com points to 139.162.190.189; Host name ns1.sg.opalstack.com points to 172.104.188.200; Host name ns1.us.opalstack.com points to 45.79.107.55; Host name ns2.us.opalstack.com points to 23.92.21.232; Host name ns3.us.opalstack.com points to 45.56.74.5.
Mail Servers
Two mail servers handle grokone.com: mx1.de.opalstack.com and mx2.de.opalstack.com.
grokone.com shares the same mail server setup as other domains, for instance luku.eu, andywightman.scot, simonwarner.co.uk, spqnj.com and gaga.rs.
grokone.com shares some mail servers with other domains, at least partially, for example vivactive.fr and theodynamics.gr.
Two IP numbers for a host: mx1.de.opalstack.com points to 2a01:7e01:e001:856::1 and 139.162.189.90.
One IP number for a host: mx2.de.opalstack.com points to 178.162.221.165.