rtcolsas.com - robtex.com
rtcolsas.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.99.84.48🇨🇦 OVH192.99.0.0/16 Hosting route | ||||||
| PTR | heli.dongee.com | ||||||
| NS | ns1.dongee.com ⭐ | ||||||
| A | 2001:19f0:9002:1abc:5400:1ff:fec9:13a4🇺🇸 AS-VULTR2001:19f0:9000::/38 Vultr Assigned Prefix | ||||||
| A | 45.32.171.91🇺🇸 AS-VULTR45.32.160.0/20 Vultr Assigned Prefix | ||||||
| PTR | ns1.dongee.com | ||||||
| NS | ns2.dongee.com | ||||||
| A | 2001:19f0:5401:417:5400:1ff:fecc:4c26🇺🇸 AS-VULTR2001:19f0:5400::/38 Vultr Assigned Prefix | ||||||
| A | 144.202.22.35🇺🇸 AS-VULTR144.202.16.0/20 Vultr Assigned Prefix | ||||||
| PTR | ns2.dongee.com | ||||||
| NS | ns3.dongee.com | ||||||
| A | 87.98.146.77🇫🇷 OVH87.98.128.0/17 ISP Paris, France | ||||||
| PTR | host.dongee.com | ||||||
| MX | rtcolsas.com ⭐ | ||||||
| A | 192.99.84.48🇨🇦 OVH192.99.0.0/16 Hosting route | ||||||
| PTR | heli.dongee.com | ||||||
| TXT | v=spf1 +a +mx +ip4:192.99.84.48 +ip4:163.172.197.122 +ip4:198.27.126.248 +ip4... | ||||||
| SOA | ns1.dongee.comdnsadmin@heli.dongee.com 2026-05-02 #2 | ||||||
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=1778524296 | ||||||
MX for
rtcolsas.com |
Same first word
rtcolsas.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.dongee.com2017-03-20 → 2026-05-11 · 2 obs
● 2026-05-11 18:52:12
●NSns2.dongee.com2017-03-20 → 2026-05-11 · 2 obs
● 2026-05-11 18:52:12
●NSns3.dongee.com2017-03-20 → 2026-05-11 · 2 obs
● 2026-05-11 18:52:12
●MXrtcolsas.com2017-03-20 → 2026-05-11 · 2 obs
● 2026-05-11 18:52:12
○A163.172.114.1392017-03-20 → 2017-03-20 · 3 obs
○ 2026-05-02 04:12:44
○ 2026-05-11 18:52:12
●A192.99.84.482026-05-02 → 2026-05-11 · 3 obs
● 2026-05-02 04:12:44
● 2026-05-11 18:52:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net... | - |
| rtcolsas.com | ns1.dongee.com, ns2.dongee.com, ns3.dongee.com | 3 records |
✅ Authoritative Response
Server:87.98.146.77
NS records: ns1.dongee.com, ns2.dongee.com, ns3.dongee.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtcolsas.com (unsigned zone)
⏱️ Timing
Total: 363ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.99.84.48 |
| NS | 3 | ns2.dongee.com, ns3.dongee.com... |
| MX | 1 | rtcolsas.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:192.99.84.48 +ip4:163 |
| SOA | 1 | ns1.dongee.com dnsadmin.heli.dongee.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.dongee.com, ns2.dongee.com, ns3.dongee.com)
Analysis
Mail Server Role
rtcolsas.com serves as the mail server for rtcolsas.com.
IP Addresses
rtcolsas.com points to a single IP number: 192.99.84.48.
Other host names, for instance inemjose.edu.co, ojctm.com, starlifesalud.com, radiolaindomable.com and asodep.org share IP numbers with rtcolsas.com.
Name Servers
The delegation for rtcolsas.com is handled by three name servers: ns1.dongee.com, ns2.dongee.com and ns3.dongee.com.
rtcolsas.com at least partially shares name servers with other domains, for instance safarimetalurgica.com.ar, isodine.co, consultasapi.com, ferreteriaonlinehoyostools.co and agencia-digital.co.
These name servers are commonly used with the name servers ns4.dongee.com.
Host names with two IP numbers:
ns1.dongee.com points to: 2001:19f0:9002:1abc:5400:1ff:fec9:13a4 and 45.32.171.91
ns2.dongee.com points to: 2001:19f0:5401:417:5400:1ff:fecc:4c26 and 144.202.22.35
Host names with one IP number:
ns3.dongee.com points to: 87.98.146.77
Mail Servers
A single mail server handles rtcolsas.com.
rtcolsas.com points to a single IP: 192.99.84.48.