rubydevelop.com - robtex.com
rubydevelop.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=1774904022 | ||||||
PTR for
DNS History
6 records (6 active, 0 former)
●NSns-1221.awsdns-24.org2026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 21:12:42
●NSns-1874.awsdns-42.co.uk2026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 21:12:42
●NSns-307.awsdns-38.com2026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 21:12:42
●NSns-899.awsdns-48.net2026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 21:12:42
●MXmail.rubydevelop.com2026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 21:12:42
●A51.79.33.392026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 21:12:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rubydevelop.com | ns-307.awsdns-38.com, ns-899.awsdns-48.net, ns-1221.awsdns-24.org, ns-1874.awsdns-42.co.uk | 1 record |
✅ Authoritative Response
Server:205.251.196.197
NS records: ns-307.awsdns-38.com, ns-899.awsdns-48.net, ns-1221.awsdns-24.org, ns-1874.awsdns-42.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rubydevelop.com (unsigned zone)
⏱️ Timing
Total: 328ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.79.33.39 |
| NS | 4 | ns-1221.awsdns-24.org, ns-1874.awsdns-42.co.uk... |
| MX | 1 | mail.rubydevelop.com (pri: 0) |
| TXT | 1 | v=spf1 exists:%{i}._spf.rubydevelop.com |
| SOA | 1 | ns-1221.awsdns-24.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-307.awsdns-38.com)
Analysis
IP Addresses
rubydevelop.com maps to IP address 51.79.33.39.
Other host names, for instance host.emailclicker.net, dev-smartkiss.net, dimetechserv.com, emailclicker.net and cosmogrid.net share IP numbers with rubydevelop.com.
Name Servers
rubydevelop.com is delegated to four name servers: ns-307.awsdns-38.com, ns-899.awsdns-48.net, ns-1221.awsdns-24.org and ns-1874.awsdns-42.co.uk.
rubydevelop.com at least partially shares name servers with other domains such as flame360.com, d15ce0yhvt40af.cloudfront.net, mars.lt, d3v09b6pdmh7m1.cloudfront.net and keiyu-hospital.com.
Host names with two IP numbers:
ns-307.awsdns-38.com points to 2600:9000:5301:3300::1 and 205.251.193.51
ns-899.awsdns-48.net points to 2600:9000:5303:8300::1 and 205.251.195.131
ns-1221.awsdns-24.org points to 2600:9000:5304:c500::1 and 205.251.196.197
ns-1874.awsdns-42.co.uk points to 2600:9000:5307:5200::1 and 205.251.199.82
Mail Servers
rubydevelop.com is handled by a single mail server, mail.rubydevelop.com.
mail.rubydevelop.com points to one IP number: 51.79.33.39.