railsdemo.com - robtex.com
railsdemo.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=1785087707 | ||||||
Subdomains
mail.railsdemo.com |
Same first word
railsdemo.com |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.linode.com2015-05-23 → 2026-07-26 · 2 obs
● 2026-07-26 17:49:06
●NSns2.linode.com2015-05-23 → 2026-07-26 · 2 obs
● 2026-07-26 17:49:06
●NSns3.linode.com2015-05-23 → 2026-07-26 · 2 obs
● 2026-07-26 17:49:06
●NSns4.linode.com2015-05-23 → 2026-07-26 · 2 obs
● 2026-07-26 17:49:06
●NSns5.linode.com2015-05-23 → 2026-07-26 · 2 obs
● 2026-07-26 17:49:06
●MXmail.railsdemo.com2015-05-23 → 2026-07-26 · 2 obs
● 2026-07-26 17:49:06
●A178.79.178.1302015-05-23 → 2026-07-26 · 2 obs
● 2026-07-26 17:49:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| railsdemo.com | ns1.linode.com, ns2.linode.com, ns3.linode.com | 6 records |
✅ Authoritative Response
Server:92.123.94.2
NS records: ns1.linode.com, ns2.linode.com, ns3.linode.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for railsdemo.com (unsigned zone)
⏱️ Timing
Total: 275ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.79.178.130 |
| NS | 5 | ns3.linode.com, ns4.linode.com... |
| MX | 1 | mail.railsdemo.com (pri: 10) |
| SOA | 1 | ns1.linode.com jorge.synthmaker.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)
Analysis
Hierarchy
railsdemo.com is a parent domain of mail.railsdemo.com.
IP Addresses
railsdemo.com points to a single IP number: 178.79.178.130.
Additional host names — unilua.com, mail.uibench.com, mail.radbench.com and two others — share IP numbers with railsdemo.com.
Name Servers
Delegation for railsdemo.com is to five name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com and two others.
railsdemo.com shares at least some of its name servers with other domains, including peopleinaction.org, mikehibbert.me.uk, quantiktek.com and two others.
These name servers are frequently paired with the name servers ns4.linode.com and ns5.linode.com.
Host names with two IP numbers:
The A records for ns1.linode.com return 92.123.94.2 and 2600:14c0:6::2.
The A records for ns2.linode.com return 92.123.94.3 and 2600:14c0:6::3.
The A records for ns3.linode.com return 92.123.95.3 and 2600:14c0:7::3.
The A records for ns4.linode.com return 92.123.95.4 and 2600:14c0:7::4.
The A records for ns5.linode.com return 92.123.95.2 and 2600:14c0:7::2.
Mail Servers
railsdemo.com has one mail server: mail.railsdemo.com.
mail.railsdemo.com resolves to 178.79.178.130 and no other IP number.