mail.rtcol.com - dns.ninja

mail.rtcol.com

rtcol.com

DNSSEC⚠️ Not signed
A75.119.204.242🇺🇸 AS2634775.119.192.0/19 New Dream Network, LLC 417 Associated Rd. PMB 257 Brea, CA 92821 UNITED STATES
NSns1-35.azure-dns.com
NSns2-35.azure-dns.net
NSns3-35.azure-dns.org
NSns4-35.azure-dns.info
MXrtcol-com.mx.av-mx.com
TXTgoogle-site-verification=52iTLw7W_7gLEaSNGCwiPEr4bJRr-sJhm6kNKWGNlB
TXTv=spf1 include:spf1.neonova.net ~all
SOAns1-35.azure-dns.comazuredns-hostmaster@microsoft.com 2025-07-08 #1

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A137.118.26.244CNAMErtcol.com.av-mx.com
A137.118.26.2442015-05-29 → 2016-04-09 · 3 obs
● 2015-05-29 19:43:38
● 2016-04-09 00:36:40
○ 2026-08-03 19:39:46
CNAMErtcol.com.av-mx.com2015-05-29 → 2026-08-03 · 2 obs
● 2015-05-29 19:43:38
● 2026-08-03 19:39:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
rtcol.comns1-35.azure-dns.com, ns2-35.azure-dns.net, ns3-35.azure-dns.org, ns4-35.azure-dns.info2 records

✅ Authoritative Response

Server:13.107.206.35

NS records: ns1-35.azure-dns.com, ns2-35.azure-dns.net, ns3-35.azure-dns.org, ns4-35.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtcol.com (unsigned zone)

⏱️ Timing

Total: 360ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1rtcol.com.av-mx.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-35.azure-dns.com, ns1-35.azure-dns.com)

Analysis

IP Addresses

mail.rtcol.com points to a single IP number: 129.159.110.135.

Additional host names — westco.net.av-mx.com, smt-net.com.av-mx.com, mail.sptc.net and two others — share IP numbers with mail.rtcol.com.