`ns4.rem.cu`

DNSSEC	⚠️ Not signed
A	190.6.68.121^{🇨🇺 INFOCOM190.6.64.0/20}
		PTR	`ns2.citi.cu`
		PTR	`ns4.rem.cu`

`rem.cu`

	DNSSEC	⚠️ Not signed
	A	190.6.68.11^{🇨🇺 INFOCOM190.6.64.0/20}
	NS	`ns1.rem.cu` ⭐
	NS	`ns2.rem.cu`
	NS	`ns3.rem.cu`
	NS	`ns4.rem.cu`
	NS	`ns5.rem.cu` ⚠️ Not in parent delegation
	NS	`ns6.rem.cu` ⚠️ Not in parent delegation
	MX	`mta6.rem.cu` ⭐
	TXT	`v=spf1 ip4:190.6.68.2 ip4:190.6.68.3 ip4:190.6.68.123 ip4:190.6.68.126 -all`
	SOA	`ns1.rem.cu`admin@rem.cu 2026-04-15 #1

📈 Tranco rank: #642,663

PTR for

121.68.6.190.in-addr.arpa

NS for

68.6.190.in-addr.arpa

rem.cu

Previously NS for

citi.rem.cu

sercencif.cu

Same first word

ns4.nl

ns4.uk

ns4.gov.rs

ns4.ie

ns4.mynascloud.com

ns4.dyndns.org

ns4.vg

ns4.ru

ns4.pe.gov.br

ns4.dev

ns4.gov.mu

ns4.co.kr

ns4.duckdns.org

ns4.mil.cn

ns4.fastlylb.net

ns4.altervista.org

ns4.gov.mo

ns4.gov.ao

ns4.biz

ns4.pr.gov.br

ns4.cl

ns4.j.scaleforce.net

ns4.no

ns4.gov.mn

ns4.net

ns4.sinaapp.com

ns4.org

ns4.alp1.ae.flow.ch

ns4.nc.tr

ns4.nhs.uk

ns4.de

ns4.ddns.net

ns4.siteleaf.net

ns4.uz

ns4.us

ns4.dk

ns4.yandexcloud.net

ns4.myqnapcloud.com

ns4.site

ns4.gov.ps

ns4.fi

ns4.ms.gov.br

ns4.kasserver.com

ns4.lib.md.us

ns4.nz

ns4.es.gov.br

ns4.it.com

ns4.jelastic.saveincloud.net

ns4.in

ns4.cloudjiffy.net

ns4.cloudflare.net

ns4.gov.bh

ns4.fastly-edge.com

ns4.net.au

ns4.com

ns4.go.gov.br

ns4.nic.in

ns4.123hjemmeside.dk

ns4.com.br

ns4.fr

ns4.co

ns4.in-berlin.de

ns4.hu

ns4.fj

ns4.ma.gov.br

ns4.net.pl

ns4.to.gov.br

ns4.mycloudnas.com

ns4.is-a.dev

ns4.upsunapp.com

ns4.police.uk

ns4.mircloud.host

Similar names

n4s.pl

4ns.su

n4s.org

4ns.com

sn4.me

sn4.eu

4ns.de

4ns.co.uk

s4n.co

4ns.nl

sn4.de

4ns.in

n4s.com

n4s.fr

sn4.ru

s4n.ru

n4s.ca

sn4.cc

n4s.ru

4ns.cn

4ns.hu

sn4.ch

4ns.net

s4n.net

s4n.org

sn4.fi

4sn.de

s4n.nl

4ns.pl

4ns.org

s4n.de

sn4.com.br

sn4.com

n4s.net

n4s.de

s4n.cc

n4s.cn

4ns.ru

sn4.org

n4s.co.uk

4ns.eu

s4n.com.br

n4s.fi

4sn.com

4sn.nl

sn4.co.uk

n4s.us

DNS History

1 record (1 active, 0 former)

●A190.6.68.1212015-08-31 → 2026-04-24 · 6 obs

● 2015-08-31 06:35:00
● 2026-03-12 22:12:26
○ 2026-03-13 07:21:42
○ 2026-03-13 11:39:00
● 2026-03-16 07:23:00
● 2026-04-24 12:50:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cu	cu.cctld.authdns.ripe.net, ns.dns.br, ns.ceniai.net.cu, ns2.gip.net...	10 records
rem.cu	ns4.rem.cu, ns3.rem.cu, ns2.rem.cu, ns1.rem.cu	4 records

✅ Authoritative Response

Server:190.6.68.120

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cu (unsigned zone)

⏱️ Timing

Total: 305ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`190.6.68.121`

📌 Glue Records Collected

Total: 14

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

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

Analysis

Name Server Role

ns4.rem.cu serves as a name server for 68.6.190.in-addr.arpa and rem.cu.

ns1.rem.cu, ns2.rem.cu and ns1.citi.cu are commonly used as name servers along with ns4.rem.cu.

IP Addresses

ns4.rem.cu resolves to one IP number: 190.6.68.121.

other host names including ns4.capitansanluis.cu, sercencif.cu, ns4.provari.cu, ns2.citi.cu and dns4.datys.cu share IP numbers with ns4.rem.cu.

ns4.rem.cu - robtex.com

ns4.rem.cu

rem.cu