`ssp.sld.cu`

DNSSEC	⚠️ Not signed
A	201.220.202.122^{🇨🇺 INFOCOM201.220.192.0/19}
NS	`trinidad.ssp.sld.cu` ⭐ ⚠️ Not in parent delegation
		A	201.220.202.122^{🇨🇺 INFOCOM201.220.192.0/19}
NS	`ns1.sld.cu` ⚠️ Not in parent delegation
		A	201.220.222.131^{🇨🇺 INFOCOM201.220.192.0/19}
NS	`ns2.sld.cu` ⚠️ Not in parent delegation
		A	201.220.222.132^{🇨🇺 INFOCOM201.220.192.0/19}
NS	`ns3.sld.cu` ⚠️ Not in parent delegation
		A	190.92.127.124^{🇨🇺 INFOCOM190.92.112.0/20 LACNIC generated route for Empresa de Telecomunicaciones de Cuba, S.A.}
NS	`ssp.sld.cu` ⚠️ Not in parent delegation
		A	201.220.202.122^{🇨🇺 INFOCOM201.220.192.0/19}
MX	`mx1.ssp.sld.cu` ⭐
		A	201.220.202.122^{🇨🇺 INFOCOM201.220.192.0/19}
MX	`ssp.sld.cu` ⭐
		A	201.220.202.122^{🇨🇺 INFOCOM201.220.192.0/19}
MX	`mx3.sld.cu`⁽³⁾
MX	`mx.sld.cu`⁽⁴⁾
		A	201.220.206.77^{🇨🇺 INFOCOM201.220.192.0/19}
SOA	`trinidad.ssp.sld.cu`root@trinidad.ssp.sld.cu 2026-06-26 #56

`sld.cu`

	DNSSEC	⚠️ Not signed
	NS	`ns1.sld.cu` ⭐
	NS	`ns0.sld.cu`
	NS	`ns2.sld.cu`
	NS	`ns3.sld.cu`
	MX	`mx.sld.cu` ⭐
	TXT	`v=spf1 ip4:190.6.66.80/28 ip4:201.220.206.0/25 ip4:201.220.206.128/26 ip4:201...`
	SOA	`ns1.sld.cu`adm@infomed.sld.cu 2026-08-01 #2

WOT: SAFE (85/100)
rank #8404 globally
rank #2 in the tld

sld.cu

sld.cuis the primary domain of Infomed, Cuba's national health telematics network, operated under the country's Ministry of Public Health (MINSAP — Ministerio de Salud Pública). The abbreviation "sld" stands for salud (health in Spanish).

Key facts

Owner / operator: Ministerio de Salud Pública de Cuba (MINSAP) / Infomed
TLD:.cu— Cuba (ccTLD)
Primary purpose: National public health information network; hosts medical journals, institutional sites, and health-sector portals for Cuba
Status: Active

Related domains

infomed.sld.cu— main portal of the Infomed network
bvs.sld.cu— Virtual Health Library (Biblioteca Virtual en Salud) Cuba node
revcalixto.sld.cuand numerous other subdomains hosting Cuban medical and scientific journals

WOT: SAFE (86/100)
📈 Tranco rank: #18,162

NS for

202.220.201.in-addr.arpa

ssp.sld.cu

MX for

ssp.sld.cu

Subdomains

undefined.ssp.sld.cu

hospreh.ssp.sld.cu

mx1.ssp.sld.cu

trinidad.ssp.sld.cu

Same first word

ssp.ba.gov.br

ssp.st

ssp.ir

ssp.co.ir

ssp.us

ssp.pt

ssp.to.gov.br

ssp.am.gov.br

ssp.ca

ssp.rybnik.pl

ssp.technology

ssp.co.in

ssp.uz

ssp.go.gov.br

ssp.sc

ssp.nl

ssp.sp.gov.br

ssp.co.nz

ssp.se

ssp.net.in

ssp.fr

ssp.by

ssp.cz

ssp.edu.pl

ssp.com.pl

ssp.co.jp

ssp.biz

ssp.ma.gov.br

ssp.com.hk

ssp.ap.gov.br

ssp.info

ssp.rs

ssp.su

ssp.org

ssp.ac.in

ssp.org.pk

ssp.ma

ssp.es

ssp.kz

ssp.com.mx

ssp.sh

ssp.s3.amazonaws.com

ssp.net.au

ssp.se.gov.br

ssp.co.ke

ssp.gob.mx

ssp.lt

ssp.ch

ssp.direct

ssp.net

ssp.ac.th

ssp.sk

ssp.com.sg

ssp.com

ssp.cl

ssp.azureedge.net

ssp.it

ssp.ru

ssp.ag

ssp.wa.edu.au

ssp.uk.com

ssp.org.rs

ssp.dk

ssp.hu

ssp.group

ssp.be

ssp.org.ar

ssp.hr

ssp.de

ssp.cc

ssp.ph

ssp.at

ssp.ee

ssp.dev

ssp.blob.core.windows.net

ssp.gov.sa

ssp.vn

ssp.no

ssp.co.uk

ssp.eu

ssp.com.ua

ssp.org.za

ssp.df.gov.br

ssp.nu

ssp.la

ssp.com.vn

ssp.fi

ssp.co

ssp.org.pl

ssp.in

ssp.me

ssp.rs.gov.br

ssp.re.kr

ssp.mobi

ssp.bet

Similar names

sps.co.nz

pss.ie

sps.ee

sps.co.im

pss.email

pss.lu

sps.gl

sps.com.au

pss.ninja

sps.solutions

pss.nu

sps.it

pss.spb.ru

sps.bg

sps.com.my

pss.su

sps.br.it

sps.org.sn

sps.rs

sps.com.ua

pss.ae

pss.com.br

sps.org.hk

pss.legal

pss.hr

sps.co.th

sps.sk

sps.cl

sps.org.cn

pss.be

sps.co.za

pss.zone

sps.org.sa

sps.com.tr

sps.pl

sps.church

sps.in

sps.healthcare

pss.fi

pss.org.tw

pss.go.kr

sps.ce.gov.br

sps.photos

sps.org

pss.co

pss.ru

sps.engineering

sps.org.vn

sps.space

sps.nl

pss.ro

pss.com.uy

sps.tools

sps.net.sa

pss.lv

pss.kg

pss.pl

pss.gr

sps.am

sps.org.uk

pss.org.nz

sps.k12.mo.us

sps.zone

sps.la

pss.com.mk

pss.solutions

pss.com.pl

sps.org.nz

sps.co.in

sps.edu

sps.run

sps.vc

sps.by

DNS History

10 records (10 active, 0 former)

●NSns1.sld.cu2015-08-07 → 2026-08-05 · 5 obs

● 2015-08-07 21:41:28
● 2026-04-06 13:03:08
○ 2026-06-26 23:24:16
● 2026-07-11 17:34:46
● 2026-08-05 03:54:34

●NSns2.sld.cu2015-08-07 → 2026-08-05 · 5 obs

● 2015-08-07 21:41:28
● 2026-04-06 13:03:08
○ 2026-06-26 23:24:16
● 2026-07-11 17:34:46
● 2026-08-05 03:54:34

●NSns3.sld.cu2021-06-04 → 2026-08-05 · 6 obs

○ 2015-08-07 21:41:28
● 2021-06-04 06:59:42
● 2026-04-06 13:03:08
○ 2026-06-26 23:24:16
● 2026-07-11 17:34:46
● 2026-08-05 03:54:34

●NSssp.sld.cu2015-08-07 → 2026-08-05 · 5 obs

● 2015-08-07 21:41:28
● 2026-04-06 13:03:08
○ 2026-06-26 23:24:16
● 2026-07-11 17:34:46
● 2026-08-05 03:54:34

●NStrinidad.ssp.sld.cu2015-08-07 → 2026-08-05 · 5 obs

● 2015-08-07 21:41:28
● 2026-04-06 13:03:08
○ 2026-06-26 23:24:16
● 2026-07-11 17:34:46
● 2026-08-05 03:54:34

●MXmx.sld.cu2015-08-07 → 2026-08-05 · 5 obs

● 2015-08-07 21:41:28
● 2026-04-06 13:03:08
○ 2026-06-26 23:24:16
● 2026-07-11 17:34:46
● 2026-08-05 03:54:34

●MXmx1.ssp.sld.cu2015-08-07 → 2026-08-05 · 5 obs

● 2015-08-07 21:41:28
● 2026-04-06 13:03:08
○ 2026-06-26 23:24:16
● 2026-07-11 17:34:46
● 2026-08-05 03:54:34

●MXmx3.sld.cu2026-02-16 → 2026-08-05 · 6 obs

○ 2015-08-07 21:41:28
● 2026-02-16 16:08:26
● 2026-04-06 13:03:08
○ 2026-06-26 23:24:16
● 2026-07-11 17:34:46
● 2026-08-05 03:54:34

●MXssp.sld.cu2015-08-07 → 2026-08-05 · 5 obs

● 2015-08-07 21:41:28
● 2026-04-06 13:03:08
○ 2026-06-26 23:24:16
● 2026-07-11 17:34:46
● 2026-08-05 03:54:34

●A201.220.202.1222015-08-07 → 2026-08-05 · 5 obs

● 2015-08-07 21:41:28
● 2026-04-06 13:03:08
○ 2026-06-26 23:24:16
● 2026-07-11 17:34:46
● 2026-08-05 03:54:34

🔍 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
sld.cu	ns3.sld.cu, ns1.sld.cu, ns2.sld.cu, ns0.sld.cu	4 records

✅ Authoritative Response

Server:201.220.222.132

NS records: ns3.sld.cu, ns1.sld.cu, ns2.sld.cu, ns0.sld.cu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cu (unsigned zone)

⏱️ Timing

Total: 1109ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`201.220.202.122`
NS	5	`ssp.sld.cu, trinidad.ssp.sld.cu...`
MX	4	`mx1.ssp.sld.cu (pri: 1), mx3.sld.cu (pri: 4)...`
SOA	1	`trinidad.ssp.sld.cu root.trinidad.ssp.sl`

📌 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

Hierarchy

The domain ssp.sld.cu is a parent of undefined.ssp.sld.cu, hospreh.ssp.sld.cu, mx1.ssp.sld.cu and trinidad.ssp.sld.cu.

Name Server Role

ssp.sld.cu is listed as a name server for 202.220.201.in-addr.arpa as well as for ssp.sld.cu.

It is common to see ns1.sld.cu, ns2.sld.cu and trinidad.ssp.sld.cu acting as name servers in combination with ssp.sld.cu.

Mail Server Role

ssp.sld.cu serves as a mail server for ssp.sld.cu.

mx3.sld.cu, mx.sld.cu and mx1.ssp.sld.cu are often deployed as mail servers in conjunction with ssp.sld.cu.

IP Addresses

ssp.sld.cu has exactly one IP address — 201.220.202.122.

Other host names, among them mx1.ssp.sld.cu and trinidad.ssp.sld.cu, have IP numbers in common with ssp.sld.cu.

Name Servers

The delegation of ssp.sld.cu is to five name servers, including ssp.sld.cu, ns1.sld.cu, ns2.sld.cu and two others.

At least some of ssp.sld.cu's name servers are shared with other domains, for example grm.sld.cu, 210.220.201.in-addr.arpa, hlg.sld.cu and two more.

These name servers tend to co-occur with ns3.sld.cu, ns0.sld.cu, naix.hlg.sld.cu and 7 other name servers in the same DNS delegations.

Host names resolving to a single IP address:

ns1.sld.cu points to 201.220.222.131.

ns2.sld.cu points to 201.220.222.132.

ns3.sld.cu points to 190.92.127.124.

ssp.sld.cu points to 201.220.202.122.

trinidad.ssp.sld.cu points to 201.220.202.122.

ssp.sld.cu and trinidad.ssp.sld.cu are host names that each point to 201.220.202.122 IP addresses.

Mail Servers

Four mail servers handle ssp.sld.cu: ssp.sld.cu, mx3.sld.cu, mx.sld.cu and mx1.ssp.sld.cu.

At least some of the mail servers used by ssp.sld.cu are shared with other domains: trinidad.ssp.sld.cu, polilajas.cfg.sld.cu, mta.cav.sld.cu and two others among them.

These mail servers are often deployed together with smtp.cfg.sld.cu, mx.mp.sld.cu, smtp.sld.cu and 7 other mail servers.

Each of mx.sld.cu and mx1.ssp.sld.cu has one IP address: mx.sld.cu uses 201.220.206.77 and mx1.ssp.sld.cu uses 201.220.202.122.

ssp.sld.cu - robtex.com

ssp.sld.cu

sld.cu

sld.cu

Key facts

Related domains

NS for

MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

Name Server Role

Mail Server Role

IP Addresses

Name Servers

Mail Servers

`ssp.sld.cu`

`sld.cu`