rdonesteban.com - robtex.com
rdonesteban.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 190.0.226.160🇨🇷 AS263713190.0.226.0/24 | ||||||
| NS | ns1.cyberfuel.com ⭐ | ||||||
| A | 2803:7a80:9494:a:190:0:224:21🇨🇷 AS2637132803:7a80::/32 COLUMBUS NETWORKS TRANSIT CUSTOMERS | ||||||
| A | 190.0.226.21🇨🇷 AS263713190.0.226.0/24 | ||||||
| PTR | ns1.cyberfuel.com | ||||||
| NS | ns2.cyberfuel.com | ||||||
| A | 2803:7a80:9494:a:190:0:226:21🇨🇷 AS2637132803:7a80::/32 COLUMBUS NETWORKS TRANSIT CUSTOMERS | ||||||
| A | 190.0.224.21🇨🇷 AS263713190.0.224.0/24 | ||||||
| PTR | ns2.cyberfuel.com | ||||||
| MX | mail.rdonesteban.com ⭐ | ||||||
| A | 190.0.224.86🇨🇷 AS263713190.0.224.0/24 | ||||||
| PTR | sl2.cyberfuel.com | ||||||
| TXT | v=spf1 mx a include:spf.cyberfuel.com -all | ||||||
| SOA | ns1.cyberfuel.comadministracion2@alfateccr.com 2026-02-23 #1 | ||||||
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=1774867472 | ||||||
Subdomains
mail.rdonesteban.com |
Same first word
rdonesteban.com |
Similar names
DNS History
12 records (4 active, 8 former)
○NSns.rdonesteban.com2015-08-07 → 2015-08-07 · 3 obs
○ 2015-12-07 00:59:14
○ 2026-03-30 11:02:02
●NSns1.cyberfuel.com2015-12-07 → 2026-03-30 · 3 obs
● 2015-12-07 00:59:14
● 2026-03-30 11:02:02
●NSns2.cyberfuel.com2015-12-07 → 2026-03-30 · 3 obs
● 2015-12-07 00:59:14
● 2026-03-30 11:02:02
○NSns3.cyberfuel.com2015-12-07 → 2016-04-30 · 5 obs
● 2015-12-07 00:59:14
● 2016-04-30 07:08:04
○ 2019-12-20 22:53:58
○ 2026-03-30 11:02:02
●MXmail.rdonesteban.com2015-08-07 → 2026-03-30 · 5 obs
○ 2015-12-07 00:59:14
○ 2016-04-30 07:08:04
● 2019-12-20 22:53:58
● 2026-03-30 11:02:02
○MXmail1.rdonesteban.com2015-12-07 → 2016-04-30 · 5 obs
● 2015-12-07 00:59:14
● 2016-04-30 07:08:04
○ 2019-12-20 22:53:58
○ 2026-03-30 11:02:02
○MXmail2.rdonesteban.com2015-12-07 → 2016-04-30 · 5 obs
● 2015-12-07 00:59:14
● 2016-04-30 07:08:04
○ 2019-12-20 22:53:58
○ 2026-03-30 11:02:02
○MXmail3.rdonesteban.com2015-12-07 → 2016-04-30 · 5 obs
● 2015-12-07 00:59:14
● 2016-04-30 07:08:04
○ 2019-12-20 22:53:58
○ 2026-03-30 11:02:02
○MXmail4.rdonesteban.com2015-12-07 → 2016-04-30 · 5 obs
● 2015-12-07 00:59:14
● 2016-04-30 07:08:04
○ 2019-12-20 22:53:58
○ 2026-03-30 11:02:02
●A190.0.226.1602019-12-20 → 2026-03-30 · 3 obs
● 2019-12-20 22:53:58
● 2026-03-30 11:02:02
○A190.0.226.172015-08-07 → 2015-08-07 · 3 obs
○ 2015-12-07 00:59:14
○ 2026-03-30 11:02:02
○A190.0.230.712015-12-07 → 2016-04-30 · 5 obs
● 2015-12-07 00:59:14
● 2016-04-30 07:08:04
○ 2019-12-20 22:53:58
○ 2026-03-30 11:02:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rdonesteban.com | ns1.cyberfuel.com, ns2.cyberfuel.com | 2 records |
✅ Authoritative Response
Server:190.0.224.21
NS records: ns1.cyberfuel.com, ns2.cyberfuel.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rdonesteban.com (unsigned zone)
⏱️ Timing
Total: 202ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 190.0.226.160 |
| NS | 2 | ns2.cyberfuel.com, ns1.cyberfuel.com |
| MX | 1 | mail.rdonesteban.com (pri: 10) |
| TXT | 1 | v=spf1 mx a include:spf.cyberfuel.com -a |
| SOA | 1 | ns1.cyberfuel.com administracion2.alfate |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.cyberfuel.com, ns2.cyberfuel.com)
Analysis
Hierarchy
The parent of mail.rdonesteban.com is rdonesteban.com.
IP Addresses
rdonesteban.com points to a single IP address: 190.0.226.160.
Name Servers
Two name servers ns1.cyberfuel.com and ns2.cyberfuel.com handle the delegation for rdonesteban.com.
rdonesteban.com shares the same name server setup as other domains, for example securelivecr.com, jorsacr.com, loza.co.cr, ganaderiapedregal.com and cb24.tv.
rdonesteban.com shares name servers with other domains to some extent, including seguridadalfa.com, 230.0.190.in-addr.arpa, diproacr.com and 227.0.190.in-addr.arpa.
these name servers are commonly used alongside ns3.cyberfuel.com name servers.
Host names with two IP numbers:
ns1.cyberfuel.com points to 2803:7a80:9494:a:190:0:224:21 and 190.0.226.21.
ns2.cyberfuel.com points to 2803:7a80:9494:a:190:0:226:21 and 190.0.224.21.
Mail Servers
The mail.rdonesteban.com mail server handles rdonesteban.com.
mail.rdonesteban.com points to a single IP number: 190.0.224.86.