rem.cu - dns.ninja

rem.cu

DNSSEC⚠️ Not signed
A190.6.68.11🇨🇺 INFOCOM190.6.64.0/20
NSns1.rem.cu ⭐
A190.6.68.4🇨🇺 INFOCOM190.6.64.0/20
NSns2.rem.cu
A190.6.68.8🇨🇺 INFOCOM190.6.64.0/20
NSns3.rem.cu
A190.6.68.120🇨🇺 INFOCOM190.6.64.0/20
NSns4.rem.cu
A190.6.68.121🇨🇺 INFOCOM190.6.64.0/20
NSns5.rem.cu ⚠️ Not in parent delegation
A200.55.140.130🇨🇺 INFOCOM200.55.136.0/21
NSns6.rem.cu ⚠️ Not in parent delegation
A200.55.140.131🇨🇺 INFOCOM200.55.136.0/21
MXmta6.rem.cu ⭐
A190.6.68.123🇨🇺 INFOCOM190.6.64.0/20
PTRmta6.rem.cu
TXTv=spf1 ip4:190.6.68.2 ip4:190.6.68.3 ip4:190.6.68.123 ip4:190.6.68.126 -all
SOAns1.rem.cuadmin@rem.cu 2026-07-21 #0

cu

DNSSEC⚠️ Not signed
NSns2.ceniai.net.cu ⭐
NScu.cctld.authdns.ripe.net ⚠️ Not in parent delegation
NSdns-com.ceniai.inf.cu ⚠️ Not in parent delegation
NSns.canada.cuba.cu ⚠️ Not in parent delegation
NSns.ceniai.net.cu
NSns.dns.br ⚠️ Not in parent delegation
NSns2.gip.net ⚠️ Not in parent delegation
NSrip.psg.com ⚠️ Not in parent delegation
SOAns.ceniai.net.cucu-tech@ceniai.inf.cu 2026-07-23 #3
📈 Tranco rank: #850,377

Subdomains

intranet.rem.cu
lstnr4.rem.cu
video.rem.cu
mta3.rem.cu
mta1.rem.cu
ns1.rem.cu
clients.rem.cu
mta6.rem.cu
ns4.rem.cu
dns2.rem.cu
sadir.rem.cu
provaritest.rem.cu
dric.rem.cu
smtps.rem.cu
imaps.rem.cu
casero.rem.cu
dns1.rem.cu
ns3.rem.cu
ns5.rem.cu
ns6.rem.cu
wsregmig.rem.cu
mapv2.rem.cu
conosur.rem.cu
test.rem.cu
lstnr6.rem.cu
correo.rem.cu
mta2.rem.cu
mta5.rem.cu

Same first word

rem.lt
rem.sa
rem.me
rem.zone
rem.sk
rem.tools
rem.kr
rem.sk.ca
rem.center
rem.cc
rem.se
rem.nl
rem.fm
rem.marketing
rem.cz
rem.international
rem.tv
rem.ie
rem.plus
rem.rs
rem.lv
rem.kz
rem.ax
rem.lu
rem.in
rem.com.tr
rem.com.sg
rem.ac.at
rem.io
rem.com
rem.ind.br
rem.nb.ca
rem.co.hu
rem.uz
rem.nieruchomosci.pl
rem.by
rem.im
rem.hu
rem.net.cn
rem.gr
rem.pe
rem.life
rem.elblag.pl
rem.com.pl
rem.la
rem.red
rem.dk
rem.at
rem.info
rem.solutions
rem.work
rem.am
rem.ro
rem.be
rem.co.uk
rem.ai
rem.az
rem.es
rem.s3.amazonaws.com
rem.ua
rem.com.cn
rem.homeip.net
rem.my
rem.de
rem.vn.ua
rem.it
rem.msk.ru
rem.vn
rem.com.br
rem.com.au
rem.us
rem.com.co
rem.net
rem.name
rem.world
rem.pt
rem.sh
rem.ru
rem.cn
rem.org
rem.lease
rem.pl
rem.no
rem.cu
rem.co
rem.ee
rem.city
rem.ch
rem.com.ua
rem.org.hk
rem.biz

Similar names

emr.ca
emr.fr
emr.au
mer.eu
emr.fm
erm.fr
mer.dev
mre.pt
mre.biz
erm.se
emr.cloud
erm.com.tw
mre.ph
erm.com.tr
emr.systems
mer.be
emr.tn
emr.lt
mer.fm
erm.ltd
rme.nu
mer.ws
mre.gov.lk
emr.me
erm.at
mre.fi
rme.pl
emr.education
mer.com.au
mer.as
emr.ch
mer.jp
rme.co.uk
mer.company
rme.co
erm.info
mer.rentals
mer.capital
mre.cc
mre.solutions
erm.ae
mre.com.co
erm.co.in
rme.at
emr.com
mre.ch
mer.net
erm.me
emr.net
emr.link
mre.ee
erm.education
erm.net
emr.healthcare
erm.gov.la
erm.io
mre.cz
emr.no
erm.asia
rme.li
mer.gy
mer.kz
mre.ca
emr.plumbing
erm.associates
erm.lu
rme.de
mer.eco
mer.pl
mre.com.tw
rme.net.br
mre.gov.br
erm.com.au
mer.us
mre.plus
emr.com.cn
mer.events
rme.us
emr.org
mre.info
erm.com
mre.or.jp
mre.nl
emr.io
emr.agency
mre.org
mer.mx
mer.in
emr.kr
emr.care
mre.co
mer.com.ua
emr.nc
mre.co.id
mre.gov.ve
mre.fm
erm.com.sa
mre.com.mx
erm.engineering
mer.uz
erm.co.za
mre.one
erm.no
emr.nl
emr.xyz
erm.co.il
rme.nl
emr.info
rme.info
mer.org
mer.org.cn
erm.it
mre.co.at
mer.fi
emr.studio
emr.cc
emr.network
mer.cl
mre.co.za
rme.cn
emr.ac.uk
emr.gallery
mer.run
erm.agency
mer.fr
erm.in
mre.nyc
mre.com.ar
erm.al
emr.pt
mer.de
emr.my
rme.com
erm.jp
emr.ro
emr.expert
emr.com.br
erm.mu
emr.co.at

DNS History

11 records (8 active, 3 former)

20162017201820192020202120222023202420252026NSns1.rem.cuns2.rem.cuns3.rem.cuns4.rem.cuns5.rem.cuns6.rem.cuMXmta6.rem.cumta.citi.cumta1.rem.cumta5.rem.cuA190.6.68.11
●NSns1.rem.cu2015-09-03 → 2026-07-25 · 5 obs
● 2015-09-03 09:45:28
● 2026-03-12 22:12:30
○ 2026-03-13 11:39:00
● 2026-03-15 05:25:58
● 2026-07-25 22:32:30
●NSns2.rem.cu2015-09-03 → 2026-07-25 · 5 obs
● 2015-09-03 09:45:28
● 2026-03-12 22:12:30
○ 2026-03-13 11:39:00
● 2026-03-15 05:25:58
● 2026-07-25 22:32:30
●NSns3.rem.cu2015-09-03 → 2026-07-25 · 5 obs
● 2015-09-03 09:45:28
● 2026-03-12 22:12:30
○ 2026-03-13 11:39:00
● 2026-03-15 05:25:58
● 2026-07-25 22:32:30
●NSns4.rem.cu2015-09-03 → 2026-07-25 · 5 obs
● 2015-09-03 09:45:28
● 2026-03-12 22:12:30
○ 2026-03-13 11:39:00
● 2026-03-15 05:25:58
● 2026-07-25 22:32:30
●NSns5.rem.cu2026-02-14 → 2026-07-25 · 8 obs
○ 2015-09-03 09:45:28
● 2026-02-14 16:16:56
● 2026-03-12 22:12:30
○ 2026-03-13 11:39:00
● 2026-03-15 05:25:58
○ 2026-07-16 11:19:12
● 2026-07-17 05:11:50
● 2026-07-25 22:32:30
●NSns6.rem.cu2026-02-14 → 2026-07-25 · 8 obs
○ 2015-09-03 09:45:28
● 2026-02-14 16:16:56
● 2026-03-12 22:12:30
○ 2026-03-13 11:39:00
● 2026-03-15 05:25:58
○ 2026-07-16 11:19:12
● 2026-07-17 05:11:50
● 2026-07-25 22:32:30
○MXmta.citi.cu2016-02-14 → 2016-02-14 · 4 obs
○ 2016-01-30 15:05:26
● 2016-02-14 13:27:02
○ 2016-03-10 05:42:24
○ 2026-07-25 22:32:30
○MXmta1.rem.cu2015-09-03 → 2016-01-30 · 4 obs
● 2015-09-03 09:45:28
● 2016-01-30 15:05:26
○ 2016-02-14 13:27:02
○ 2026-07-25 22:32:30
○MXmta5.rem.cu2015-09-03 → 2015-11-29 · 4 obs
● 2015-09-03 09:45:28
● 2015-11-29 22:29:06
○ 2016-01-15 12:46:58
○ 2026-07-25 22:32:30
●MXmta6.rem.cu2015-10-04 → 2026-07-25 · 11 obs
○ 2015-09-03 09:45:28
● 2015-10-04 19:12:06
● 2015-11-29 22:29:06
○ 2016-01-15 12:46:58
● 2016-03-10 05:42:24
● 2026-03-12 22:12:30
○ 2026-03-13 11:39:00
● 2026-03-15 05:25:58
○ 2026-07-16 11:19:12
● 2026-07-17 05:11:50
● 2026-07-25 22:32:30
●A190.6.68.112026-02-14 → 2026-07-25 · 7 obs
● 2026-02-14 16:16:56
● 2026-03-12 22:12:30
○ 2026-03-13 11:39:00
● 2026-03-15 05:25:58
○ 2026-07-16 11:19:12
● 2026-07-17 05:11:50
● 2026-07-25 22:32:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cucu.cctld.authdns.ripe.net, ns.dns.br, ns.ceniai.net.cu, ns2.gip.net...10 records
rem.cuns1.rem.cu, ns3.rem.cu, ns2.rem.cu, ns4.rem.cu4 records

✅ Authoritative Response

Server:190.6.68.4

NS records: ns1.rem.cu, ns3.rem.cu, ns2.rem.cu, ns4.rem.cu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cu (unsigned zone)

⏱️ Timing

Total: 367ms | Queries: -

📄 Records

TypeCountSample Data
A1190.6.68.11
NS6ns4.rem.cu, ns1.rem.cu...
MX1mta6.rem.cu (pri: 10)
TXT1v=spf1 ip4:190.6.68.2 ip4:190.6.68.3 ip4
SOA1ns1.rem.cu admin.rem.cu

📌 Glue Records Collected

Total: 14

In-bailiwick: 7 (ns.ceniai.net.cu, ns2.ceniai.net.cu, ns.ceniai.net.cu...)

Out-of-bailiwick: 7 (cu.cctld.authdns.ripe.net, ns.dns.br, ns2.gip.net...)

Analysis

Hierarchy

rem.cu is the parent domain of intranet.rem.cu, lstnr4.rem.cu, video.rem.cu, mta3.rem.cu, mta1.rem.cu and a few other host names.

IP Addresses

rem.cu has exactly one IP address — 190.6.68.11.

rem.cu shares its IP numbers with other host names like correo.rem.cu, www.tecnicrim.co.cu and sadir.rem.cu.

Name Servers

rem.cu is delegated to 6 name servers: ns1.rem.cu, ns2.rem.cu, ns3.rem.cu and 3 other.

rem.cu shares at least some of its name servers with other domains, such as 68.6.190.in-addr.arpa.

These name servers are frequently seen alongside ns4.rem.cu, ns5.rem.cu, ns6.rem.cu and 6 other name servers.

Host names resolving to a single IP address:

ns1.rem.cu points to 190.6.68.4.

ns2.rem.cu points to 190.6.68.8.

ns3.rem.cu points to 190.6.68.120.

ns4.rem.cu points to 190.6.68.121.

ns5.rem.cu points to 200.55.140.130.

ns6.rem.cu points to 200.55.140.131.

Mail Servers

rem.cu uses one mail server — mta6.rem.cu.

The mail server setup of rem.cu is identical to that of domains like datys.cu, dric.rem.cu and provari.cu.

mta6.rem.cu resolves to a single IP number: 190.6.68.123.