rtcnhost.com - dns.ninja

rtcnhost.com

DNSSEC⚠️ Not signed
NSns1.jsevenprovedor.com.br ⚠️ Not in zone NS records
A2804:3ebc:c:aaaa:128:201:72:72🇧🇷 AS2666182804:3ebc::/32 G8 Customer Proxy Route
A128.201.72.72🇧🇷 AS266618128.201.72.0/24 G8 Customer Proxy Route
NSns2.jsevenprovedor.com.br ⚠️ Not in zone NS records
A2804:3ebc:c:aaaa:128:201:73:73🇧🇷 AS2666182804:3ebc::/32 G8 Customer Proxy Route
A128.201.73.73🇧🇷 AS266618128.201.73.0/24 G8 Customer Proxy Route
NSns3.jsevenprovedor.com.br ⚠️ Not in zone NS records
A2804:3ebc:c:aaaa:128:201:74:74🇧🇷 AS2666182804:3ebc::/32 G8 Customer Proxy Route
A128.201.74.74🇧🇷 AS266618128.201.74.0/24 G8 Customer Proxy Route
PTRns3.midc.com.br

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785581787

MX for

rtcnhost.com

Subdomains

dns3.rtcnhost.com
dns1.rtcnhost.com
dns2.rtcnhost.com

Same first word

rtcnhost.com
rtcnhost.com.br

Similar names

ctsnorth.net
ctsnorth.com

DNS History

14 records (3 active, 11 former)

20162017201820192020202120222023202420252026NSns1.jsevenprovedor.com.brns2.jsevenprovedor.com.brns3.jsevenprovedor.com.brdns1.rtcnhost.comdns2.rtcnhost.comdns3.rtcnhost.comns1.sevenjidc.com.brns2.sevenjidc.com.brMXaspmx.l.google.comrtcnhost.comA128.201.72.85170.75.248.125181.41.214.2167.20.61.149
○NSdns1.rtcnhost.com2015-06-18 → 2016-12-01 · 4 obs
● 2015-06-18 11:24:36
● 2016-12-01 00:04:16
○ 2026-02-23 06:28:24
○ 2026-08-01 11:11:58
○NSdns2.rtcnhost.com2015-06-18 → 2016-12-01 · 4 obs
● 2015-06-18 11:24:36
● 2016-12-01 00:04:16
○ 2026-02-23 06:28:24
○ 2026-08-01 11:11:58
○NSdns3.rtcnhost.com2015-06-18 → 2016-12-01 · 4 obs
● 2015-06-18 11:24:36
● 2016-12-01 00:04:16
○ 2026-02-23 06:28:24
○ 2026-08-01 11:11:58
●NSns1.jsevenprovedor.com.br2026-02-23 → 2026-08-01 · 3 obs
○ 2016-12-01 00:04:16
● 2026-02-23 06:28:24
● 2026-08-01 11:11:58
○NSns1.sevenjidc.com.br2026-02-23 → 2026-02-23 · 3 obs
○ 2016-12-01 00:04:16
● 2026-02-23 06:28:24
○ 2026-08-01 11:11:58
●NSns2.jsevenprovedor.com.br2026-02-23 → 2026-08-01 · 3 obs
○ 2016-12-01 00:04:16
● 2026-02-23 06:28:24
● 2026-08-01 11:11:58
○NSns2.sevenjidc.com.br2026-02-23 → 2026-02-23 · 3 obs
○ 2016-12-01 00:04:16
● 2026-02-23 06:28:24
○ 2026-08-01 11:11:58
●NSns3.jsevenprovedor.com.br2026-02-23 → 2026-08-01 · 3 obs
○ 2016-12-01 00:04:16
● 2026-02-23 06:28:24
● 2026-08-01 11:11:58
○MXaspmx.l.google.com2015-06-18 → 2015-06-18 · 3 obs
● 2015-06-18 11:24:36
○ 2015-10-30 06:20:00
○ 2026-08-01 11:11:58
○MXrtcnhost.com2015-10-30 → 2016-12-01 · 4 obs
○ 2015-06-18 11:24:36
● 2015-10-30 06:20:00
● 2016-12-01 00:04:16
○ 2026-08-01 11:11:58
○A128.201.72.852026-02-23 → 2026-02-23 · 3 obs
○ 2016-12-01 00:04:16
● 2026-02-23 06:28:24
○ 2026-08-01 11:11:58
○A170.75.248.1252016-06-17 → 2016-12-01 · 5 obs
○ 2016-02-26 15:08:12
● 2016-06-17 22:45:22
● 2016-12-01 00:04:16
○ 2026-02-23 06:28:24
○ 2026-08-01 11:11:58
○A181.41.214.212015-10-30 → 2016-02-26 · 5 obs
○ 2015-06-18 11:24:36
● 2015-10-30 06:20:00
● 2016-02-26 15:08:12
○ 2016-06-17 22:45:22
○ 2026-08-01 11:11:58
○A67.20.61.1492015-06-18 → 2015-06-18 · 3 obs
● 2015-06-18 11:24:36
○ 2015-10-30 06:20:00
○ 2026-08-01 11:11:58

🔍 DNS Trace

Analysis

Hierarchy

rtcnhost.com sits above dns3.rtcnhost.com, dns1.rtcnhost.com and dns2.rtcnhost.com in the domain hierarchy.

Mail Server Role

rtcnhost.com acts as its own mail server.

Name Servers

DNS for rtcnhost.com is handled by three authoritative name servers: ns1.jsevenprovedor.com.br, ns2.jsevenprovedor.com.br and ns3.jsevenprovedor.com.br.

There is at least partial name server overlap between rtcnhost.com and other domains — mofra.org.br, projesom.com, corcel.sevenjidc.com.br and two more among them.

These name servers are frequently paired with the name servers ns1.sevenjidc.com.br, ns2.sevenjidc.com.br, ns3.sevenjidc.com.br and two others.

Three hostnames — ns1.jsevenprovedor.com.br, ns2.jsevenprovedor.com.br and ns3.jsevenprovedor.com.br — each have two IP addresses: ns1.jsevenprovedor.com.br has 128.201.72.72 and 2804:3ebc:c:aaaa:128:201:72:72, ns2.jsevenprovedor.com.br has 128.201.73.73 and 2804:3ebc:c:aaaa:128:201:73:73, and ns3.jsevenprovedor.com.br has 128.201.74.74 and 2804:3ebc:c:aaaa:128:201:74:74.