rubyjack.net - robtex.com
rubyjack.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 72.52.250.187🇺🇸 LiquidWeb72.52.128.0/17 Liquid Web LLC 2703 Ena Dr. Lansing, MI 48917 | ||||||
| PTR | www11.qth.com | ||||||
| NS | ns11.qth.com ⭐ | ||||||
| A | 72.52.250.187🇺🇸 LiquidWeb72.52.128.0/17 Liquid Web LLC 2703 Ena Dr. Lansing, MI 48917 | ||||||
| PTR | www11.qth.com | ||||||
| NS | ns12.qth.com | ||||||
| A | 67.225.195.119🇺🇸 LiquidWeb67.225.128.0/17 Liquidweb Inc | ||||||
| PTR | www12.qth.com | ||||||
| MX | rubyjack.net ⭐ | ||||||
| A | 72.52.250.187🇺🇸 LiquidWeb72.52.128.0/17 Liquid Web LLC 2703 Ena Dr. Lansing, MI 48917 | ||||||
| PTR | www11.qth.com | ||||||
| TXT | v=spf1 +a +mx +ip4:72.52.250.187 ~all | ||||||
| SOA | ns11.qth.comsbt@qth.com 2026-08-20 #1 | ||||||
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=1788227465 | ||||||
MX for
rubyjack.net |
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●MXrubyjack.net2015-07-07 → 2026-09-01 · 2 obs
● 2026-09-01 02:02:00
●A72.52.250.1872015-07-07 → 2026-09-01 · 2 obs
● 2026-09-01 02:02:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rubyjack.net | ns11.qth.com, ns12.qth.com | - |
✅ Authoritative Response
Server:67.225.195.119
NS records: ns11.qth.com, ns12.qth.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rubyjack.net (unsigned zone)
⏱️ Timing
Total: 320ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.52.250.187 |
| NS | 2 | ns12.qth.com, ns11.qth.com |
| MX | 1 | rubyjack.net (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:72.52.250.187 ~all |
| SOA | 1 | ns11.qth.com sbt.qth.com |
Analysis
Mail Server Role
The MX record for rubyjack.net points back to rubyjack.net — it is its own mail server.
IP Addresses
rubyjack.net directs to one IP number, which is 72.52.250.187.
Among the host names that share IP numbers with rubyjack.net are lawrence-lsa.com, lhafner.net, hoosiertechnicalservices.com and two others.
Name Servers
DNS delegation for rubyjack.net points to two name servers: ns11.qth.com and ns12.qth.com.
rubyjack.net has the same name server delegation as a number of other domains, such as tombrownarchitect.com, coachasher.com, minnesotacoaches.com and two more.
rubyjack.net has partial name server overlap with other domains, including holmenshope.org.
Each of ns11.qth.com and ns12.qth.com has one IP address: ns11.qth.com uses 72.52.250.187 and ns12.qth.com uses 67.225.195.119.
Mail Servers
The MX record for rubyjack.net points to a single mail server: rubyjack.net.
rubyjack.net has exactly one IP number: 72.52.250.187.