rt.cr - robtex.com
rt.cr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 72.52.229.91🇺🇸 LiquidWeb72.52.128.0/17 Liquid Web LLC 2703 Ena Dr. Lansing, MI 48917 | ||||||
| PTR | host.ticodns.com | ||||||
| NS | ns1.ticodns.com ⭐ | ||||||
| A | 72.52.229.91🇺🇸 LiquidWeb72.52.128.0/17 Liquid Web LLC 2703 Ena Dr. Lansing, MI 48917 | ||||||
| PTR | host.ticodns.com | ||||||
| NS | ns2.ticodns.com | ||||||
| A | 72.52.229.91🇺🇸 LiquidWeb72.52.128.0/17 Liquid Web LLC 2703 Ena Dr. Lansing, MI 48917 | ||||||
| PTR | host.ticodns.com | ||||||
| MX | rt.cr ⭐ | ||||||
| A | 72.52.229.91🇺🇸 LiquidWeb72.52.128.0/17 Liquid Web LLC 2703 Ena Dr. Lansing, MI 48917 | ||||||
| PTR | host.ticodns.com | ||||||
| TXT | v=spf1 ip4:72.52.229.91 +a +mx +ip4:69.16.200.61 ~all | ||||||
| SOA | ns1.ticodns.comticodns@th.cr 2026-03-09 #1 | ||||||
cr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.cr ⭐ | ||||||
| NS | a.lactld.org ⚠️ Not in parent delegation | ||||||
| NS | ca1.nic.cr | ||||||
| NS | ca2.nic.cr | ||||||
| NS | de.nic.cr | ||||||
| NS | p.nic.cr | ||||||
| SOA | dns.nic.crti@nic.cr serial=1776943804 | ||||||
MX for
rt.cr |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.ticodns.com2015-08-22 → 2026-04-23 · 2 obs
● 2026-04-23 11:38:34
●NSns2.ticodns.com2015-08-22 → 2026-04-23 · 2 obs
● 2026-04-23 11:38:34
●MXrt.cr2015-08-22 → 2026-04-23 · 2 obs
● 2026-04-23 11:38:34
●A72.52.229.912015-08-22 → 2026-04-23 · 2 obs
● 2026-04-23 11:38:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cr | dns.nic.cr, a.lactld.org, p.nic.cr, de.nic.cr... | 12 records |
| rt.cr | ns1.ticodns.com, ns2.ticodns.com | - |
✅ Authoritative Response
Server:72.52.229.91
NS records: ns1.ticodns.com, ns2.ticodns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rt.cr (unsigned zone)
⏱️ Timing
Total: 731ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.52.229.91 |
| NS | 2 | ns1.ticodns.com, ns2.ticodns.com |
| MX | 1 | rt.cr (pri: 0) |
| TXT | 1 | v=spf1 ip4:72.52.229.91 +a +mx +ip4:69.1 |
| SOA | 1 | ns1.ticodns.com ticodns.th.cr |
📌 Glue Records Collected
Total: 12
In-bailiwick: 10 (dns.nic.cr, ca2.nic.cr, ca1.nic.cr...)
Out-of-bailiwick: 2 (a.lactld.org, a.lactld.org)
Analysis
Mail Server Role
rt.cr serves as a mail server for rt.cr.
IP Addresses
rt.cr points to a single IP: 72.52.229.91.
Other host names, for instance webmail.gp.cr, host.ticodns.com, dehccr.com, webmail.marinapezvela.com and grupopampa.co.cr share IP numbers with rt.cr.
Name Servers
rt.cr's delegation is to two name servers ns1.ticodns.com and ns2.ticodns.com.
rt.cr shares the same name server configuration as other domains, such as marinapezvela.com, th.cr, ticodns.com, multiclima.co.cr and terrazaslindora.com.
rt.cr shares name servers with other domains at least partially, for example fisiosinapsis.cr.
These name servers are often used together with the name servers ns2.tcodns.com.
Host names with one IP number: ns1.ticodns.com and ns2.ticodns.com point to 72.52.229.91.
Mail Servers
rt.cr is handled by a single mail server.
rt.cr points to IP number 72.52.229.91.