rtcusa.net - dns.ninja

rtcusa.net

DNSSEC⚠️ Not signed
A192.190.88.188🇺🇸 NGN192.190.88.0/22 HEMC
NSdns101.register.com ⭐
A162.159.24.117Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSdns102.register.com
A162.159.25.158Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXrtcusa-net.mail.protection.outlook.com ⭐
A2a01:111:f403:c802::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-cy4pr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:c902::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj0pr03cu01602.inbound.protection.outlook.com
A2a01:111:f403:c922::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl0pr03cu00200.inbound.protection.outlook.com
A2a01:111:f403:f901::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl0pr02cu00601.inbound.protection.outlook.com
A52.101.9.12🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl0pr05cu00504.inbound.protection.outlook.com
A52.101.9.14🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl0pr03cu00206.inbound.protection.outlook.com
A52.101.10.14🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn6pr04cu00206.inbound.protection.outlook.com
A52.101.194.4🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch4pr04cu00104.inbound.protection.outlook.com
TXTMS=ms90798807
TXTv=spf1 include:spf.protection.outlook.com -all
TXTMS=ms39969011
TXTMS=ms68117102
SOADNS101.REGISTER.COMroot@REGISTER.COM serial=120042815

net

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=1783810997

Subdomains

mail.rtcusa.net

Same first word

rtcusa.net

Similar names

ruscat.com
custar.es
catsru.com
ractus.ch
arctus.co.uk
astruc.immo
uscart.org
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tuscar.net
arctus.se
cartus.ru
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ractus.com
turcas.com
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curtas.df.gov.br
castur.com
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turcas.com.tr
cartus.net
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caturs.com
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cartus.au
rcsatu.pro
arctus.ca
rtacus.com
cartus.co.uk
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cartus.com.br
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cartus.com
ucsart.myshopify.com
castur.com.br
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crusta.de
uscart.com
custra.net
arctus.lt
cartus.name
crusat.ru
ruscat.ru
rctusa.net
trusca.com
scurta.com
castur.es
rucats.ru
castur.ch
astruc.org
scutar.com
sutrac.net
ucstar.net
cratus.in
carsut.com
arctus.nl
catrus.com
astruc.es
tracus.com.br
curtas.net
curtas.org
utcras.com
trcusa.com
rucats.com
trascu.org
cartus.eu
ucrats.com
urcast.net
austrc.org
actrus.com
curtas.pt
starcu.org
turcas.org
arctus.com
custra.xyz
staruc.com
scutra.com
arctus.fr
rusact.ru
crusta.com.br

DNS History

18 records (4 active, 14 former)

2008201020122014201620182020202220242026NSdns101.register.comdns102.register.comdns010.d.register.comdns033.c.register.comdns162.b.register.comdns19.register.comdns20.register.comdns222.a.register.comMXrtcusa-net.mail.protection.outlook.comcluster5.us.messagelabs.comcluster5a.us.messagelabs.comcust2649-1.in.mailcontrol.comcust2649-2.in.mailcontrol.comcust2649-3.in.mailcontrol.comcust2649-4.in.mailcontrol.comA192.190.88.188128.136.131.32206.82.81.53
○NSdns010.d.register.com2015-08-07 → 2016-07-12 · 5 obs
○ 2007-09-15 03:39:42
● 2015-08-07 09:17:40
● 2016-07-12 01:46:28
○ 2026-03-16 09:22:46
○ 2026-07-11 23:21:38
○NSdns033.c.register.com2015-08-07 → 2016-07-12 · 5 obs
○ 2007-09-15 03:39:42
● 2015-08-07 09:17:40
● 2016-07-12 01:46:28
○ 2026-03-16 09:22:46
○ 2026-07-11 23:21:38
●NSdns101.register.com2026-03-16 → 2026-07-11 · 3 obs
○ 2016-07-12 01:46:28
● 2026-03-16 09:22:46
● 2026-07-11 23:21:38
●NSdns102.register.com2026-03-16 → 2026-07-11 · 3 obs
○ 2016-07-12 01:46:28
● 2026-03-16 09:22:46
● 2026-07-11 23:21:38
○NSdns162.b.register.com2015-08-07 → 2016-07-12 · 5 obs
○ 2007-09-15 03:39:42
● 2015-08-07 09:17:40
● 2016-07-12 01:46:28
○ 2026-03-16 09:22:46
○ 2026-07-11 23:21:38
○NSdns19.register.com2007-09-15 → 2007-09-15 · 3 obs
● 2007-09-15 03:39:42
○ 2015-08-07 09:17:40
○ 2026-07-11 23:21:38
○NSdns20.register.com2007-09-15 → 2007-09-15 · 3 obs
● 2007-09-15 03:39:42
○ 2015-08-07 09:17:40
○ 2026-07-11 23:21:38
○NSdns222.a.register.com2015-08-07 → 2016-07-12 · 5 obs
○ 2007-09-15 03:39:42
● 2015-08-07 09:17:40
● 2016-07-12 01:46:28
○ 2026-03-16 09:22:46
○ 2026-07-11 23:21:38
○MXcluster5.us.messagelabs.com2007-09-15 → 2007-09-15 · 3 obs
● 2007-09-15 03:39:42
○ 2015-08-07 09:17:40
○ 2026-07-11 23:21:38
○MXcluster5a.us.messagelabs.com2007-09-15 → 2007-09-15 · 3 obs
● 2007-09-15 03:39:42
○ 2015-08-07 09:17:40
○ 2026-07-11 23:21:38
○MXcust2649-1.in.mailcontrol.com2015-08-07 → 2016-07-12 · 5 obs
○ 2007-09-15 03:39:42
● 2015-08-07 09:17:40
● 2016-07-12 01:46:28
○ 2026-03-16 09:22:46
○ 2026-07-11 23:21:38
○MXcust2649-2.in.mailcontrol.com2015-08-07 → 2016-07-12 · 5 obs
○ 2007-09-15 03:39:42
● 2015-08-07 09:17:40
● 2016-07-12 01:46:28
○ 2026-03-16 09:22:46
○ 2026-07-11 23:21:38
○MXcust2649-3.in.mailcontrol.com2015-08-07 → 2016-07-12 · 5 obs
○ 2007-09-15 03:39:42
● 2015-08-07 09:17:40
● 2016-07-12 01:46:28
○ 2026-03-16 09:22:46
○ 2026-07-11 23:21:38
○MXcust2649-4.in.mailcontrol.com2015-08-07 → 2016-07-12 · 5 obs
○ 2007-09-15 03:39:42
● 2015-08-07 09:17:40
● 2016-07-12 01:46:28
○ 2026-03-16 09:22:46
○ 2026-07-11 23:21:38
●MXrtcusa-net.mail.protection.outlook.com2026-03-16 → 2026-07-11 · 3 obs
○ 2016-07-12 01:46:28
● 2026-03-16 09:22:46
● 2026-07-11 23:21:38
○A128.136.131.322015-12-06 → 2016-07-12 · 5 obs
○ 2015-08-07 09:17:40
● 2015-12-06 21:44:36
● 2016-07-12 01:46:28
○ 2026-03-16 09:22:46
○ 2026-07-11 23:21:38
●A192.190.88.1882026-03-16 → 2026-07-11 · 3 obs
○ 2016-07-12 01:46:28
● 2026-03-16 09:22:46
● 2026-07-11 23:21:38
○A206.82.81.532007-09-15 → 2015-08-07 · 4 obs
● 2007-09-15 03:39:42
● 2015-08-07 09:17:40
○ 2015-12-06 21:44:36
○ 2026-07-11 23:21:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netd.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...-
rtcusa.netdns101.register.com, dns102.register.com-

✅ Authoritative Response

Server:162.159.24.117

NS records: dns101.register.com, dns102.register.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtcusa.net (unsigned zone)

⏱️ Timing

Total: 368ms | Queries: -

📄 Records

TypeCountSample Data
A1192.190.88.188
NS2dns101.register.com, dns102.register.com
MX1rtcusa-net.mail.protection.outlook.com (
TXT4MS=ms90798807, v=spf1 include:spf.protection.outlook.co...
SOA1DNS101.REGISTER.COM root.REGISTER.COM

Analysis

Hierarchy

rtcusa.net serves as the parent of mail.rtcusa.net.

IP Addresses

rtcusa.net points to a single IP number: 192.190.88.188.

Host names like tcnicolon.com are further examples that share IP numbers with rtcusa.net.

Name Servers

Two name servers handle the delegation for rtcusa.net: dns101.register.com and dns102.register.com.

rtcusa.net shares its name server setup with other domains, including artmando.net, mhmcares.info, biolyph.com and two others.

dns101.register.com directs to 162.159.24.117 and dns102.register.com directs to 162.159.25.158; each host name points to exactly one IP number.

Mail Servers

rtcusa.net has one mail server: rtcusa-net.mail.protection.outlook.com.

rtcusa-net.mail.protection.outlook.com points to 8 IP numbers: 52.101.9.12, 52.101.9.14, 52.101.10.14 and 5 other.