`cav.sld.cu`

DNSSEC	⚠️ Not signed
NS	`ns1.cav.sld.cu` ⭐ ⚠️ Not in parent delegation
NS	`ns1.sld.cu` ⚠️ Not in parent delegation
		A	201.220.222.131^{🇨🇺 INFOCOM201.220.192.0/19}
NS	`ns2.cav.sld.cu` ⚠️ Not in parent delegation
NS	`ns2.sld.cu` ⚠️ Not in parent delegation
		A	201.220.222.132^{🇨🇺 INFOCOM201.220.192.0/19}
			PTR	`mx2.sld.cu`
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.}
MX	`mx.sld.cu` ⭐
		A	201.220.206.77^{🇨🇺 INFOCOM201.220.192.0/19}
			PTR	`sv71.red.sld.cu`
SOA	`ns1.cav.sld.cu`root@ns1.cav.sld.cu 2025-10-11 #0

`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 (70/100)
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

Subdomains

mta.cav.sld.cu

yaneanatrocha.cav.sld.cu

trocha.cav.sld.cu

www.cav.sld.cu

ahernandez40trocha.cav.sld.cu

20correo.cav.sld.cu

moron.cav.sld.cu

mx2.cav.sld.cu

hosting.cav.sld.cu

20portal.cav.sld.cu

Same first word

cav.mx

cav.org

cav.be

cav.agency

cav.sk

cav.asia

cav.mobi

cav.nl

cav.ai

cav.cn

cav.it

cav.ph

cav.kz

cav.im

cav.es

cav.us

cav.co.il

cav.de

cav.com.co

cav.pt

cav.pl

cav.tv

cav.to

cav.co.za

cav.gr

cav.ie

cav.ru

cav.ir

cav.at

cav.is

cav.co.th

cav.ooo

cav.ca

cav.org.za

cav.me

cav.cl

cav.pe

cav.com

cav.net

cav.com.au

cav.org.cn

cav.ac

cav.se

cav.com.pe

cav.cc

cav.com.mx

cav.org.br

cav.cz

cav.net.cn

cav.in

cav.church

cav.s3.amazonaws.com

cav.dk

cav.mg

cav.com.tr

Similar names

avc.cx

cva.expert

vac.az

cva.xyz

avc.kz

vca.co.za

avc.io

cva.blue

vac.sk

vca.vn

avc.cz

cva.dk

cva.at

avc.agency

vac.gov.tw

avc.eu

vac.com.pl

avc.dk

cva.ir

vca.net

vac.gr

acv.com.ua

vca.com.au

cva.co.za

avc.com.ua

acv.at

cva.info

acv.com.br

avc.lu

cva.org.ve

vac.dk

vca.dog

vca.biz

avc.net.cn

avc.bg

cva.se

acv.com.sv

vac.name

vac.net

vca.eu

cva.ro

avc.com.mt

avc.com.cn

cva.nl

avc.com.tw

avc.solutions

vac.com

avc.es

cva.co

avc.nl

vac.bg

vac.com.vn

vac.org.au

avc.com.sg

vca.cz

acv.lv

cva.ee

cva.hr

avc.com.au

acv.it

vca.com.mt

acv.de

vca.lidl

vca.ro

acv.org

cva.cz

vca.ru

acv.jp

avc.si

vca.nu

vac.cc

vca.pet

avc.ac.th

avc.su

avc.vn

vac.co.th

acv.com

acv.in

avc.org

cva.com.mx

avc.hu

vca.com

acv.email

vac.co.za

avc.at

DNS History

8 records (6 active, 2 former)

●NSns1.cav.sld.cu2015-08-01 → 2026-08-05 · 24 obs

● 2015-08-01 09:02:54
● 2026-02-16 13:28:42
○ 2026-02-17 13:22:16
● 2026-02-19 13:27:42
● 2026-03-13 00:10:46
○ 2026-03-13 10:54:20
● 2026-03-14 14:03:14
● 2026-03-22 09:48:04
○ 2026-03-22 14:24:58
● 2026-03-24 14:52:28
● 2026-04-23 09:39:54
○ 2026-04-25 05:35:10
● 2026-04-26 18:52:14
○ 2026-04-28 18:52:04
○ 2026-04-30 20:23:18
● 2026-05-02 20:19:34
● 2026-06-08 07:58:04
○ 2026-06-12 07:59:30
● 2026-07-11 06:38:26
○ 2026-07-12 08:16:22
● 2026-07-13 09:26:00
○ 2026-07-16 00:59:32
● 2026-07-16 02:18:04
● 2026-08-05 02:39:04

●NSns1.sld.cu2015-08-01 → 2026-08-05 · 62 obs

● 2015-08-01 09:02:54
● 2026-02-16 13:28:42
○ 2026-02-17 13:22:16
○ 2026-02-19 13:27:42
● 2026-02-21 11:33:28
○ 2026-02-22 13:29:06
● 2026-02-23 13:29:46
● 2026-02-24 13:22:54
○ 2026-02-25 13:59:42
● 2026-02-26 03:24:36
● 2026-02-26 17:35:52
○ 2026-02-28 01:22:20
○ 2026-03-02 14:09:02
● 2026-03-04 13:54:28
● 2026-03-07 13:21:18
○ 2026-03-07 13:58:30
● 2026-03-09 14:08:54
○ 2026-03-12 05:58:16
● 2026-03-12 07:02:24
● 2026-03-12 14:06:16
○ 2026-03-13 00:10:46
○ 2026-03-16 14:43:16
● 2026-03-18 05:29:52
● 2026-03-19 00:20:12
○ 2026-03-20 03:07:32
● 2026-03-20 14:11:30
● 2026-03-22 09:48:04
○ 2026-03-22 14:24:58
● 2026-03-24 14:52:28
○ 2026-03-26 15:36:54
○ 2026-03-27 21:19:58
● 2026-03-29 09:42:20
● 2026-03-30 12:45:18
○ 2026-04-01 16:41:40
● 2026-04-01 17:42:38
● 2026-04-04 19:33:06
○ 2026-04-04 22:54:48
● 2026-04-07 04:56:52
○ 2026-04-08 23:27:16
○ 2026-04-09 11:36:56
● 2026-04-09 17:17:40
● 2026-04-17 17:35:18
○ 2026-04-19 01:21:46
○ 2026-04-19 17:43:40
● 2026-04-22 18:30:06
● 2026-04-23 09:39:54
○ 2026-04-25 05:35:10
○ 2026-04-30 20:23:18
● 2026-05-02 20:19:34
● 2026-05-05 18:05:38
○ 2026-05-09 21:58:44
● 2026-05-12 22:30:32
○ 2026-05-16 23:17:16
○ 2026-05-22 23:21:26
● 2026-05-27 23:50:16
● 2026-06-03 22:15:36
○ 2026-06-04 02:04:04
● 2026-06-04 07:56:56
● 2026-06-08 07:58:04
○ 2026-06-12 07:59:30
● 2026-07-25 01:08:34
● 2026-08-05 02:39:04

●NSns2.cav.sld.cu2015-08-01 → 2026-08-05 · 62 obs

●NSns2.sld.cu2015-08-01 → 2026-08-05 · 62 obs

●NSns3.sld.cu2026-02-16 → 2026-08-05 · 62 obs

○ 2015-08-01 09:02:54
● 2026-02-16 13:28:42
○ 2026-02-17 13:22:16
○ 2026-02-19 13:27:42
● 2026-02-21 11:33:28
○ 2026-02-22 13:29:06
● 2026-02-23 13:29:46
● 2026-02-24 13:22:54
○ 2026-02-25 13:59:42
● 2026-02-26 03:24:36
● 2026-02-26 17:35:52
○ 2026-02-28 01:22:20
○ 2026-03-02 14:09:02
● 2026-03-04 13:54:28
● 2026-03-07 13:21:18
○ 2026-03-07 13:58:30
● 2026-03-09 14:08:54
○ 2026-03-12 05:58:16
● 2026-03-12 07:02:24
● 2026-03-12 14:06:16
○ 2026-03-13 00:10:46
○ 2026-03-16 14:43:16
● 2026-03-18 05:29:52
● 2026-03-19 00:20:12
○ 2026-03-20 03:07:32
● 2026-03-20 14:11:30
● 2026-03-22 09:48:04
○ 2026-03-22 14:24:58
● 2026-03-24 14:52:28
○ 2026-03-26 15:36:54
○ 2026-03-27 21:19:58
● 2026-03-29 09:42:20
● 2026-03-30 12:45:18
○ 2026-04-01 16:41:40
● 2026-04-01 17:42:38
● 2026-04-04 19:33:06
○ 2026-04-04 22:54:48
● 2026-04-07 04:56:52
○ 2026-04-08 23:27:16
○ 2026-04-09 11:36:56
● 2026-04-09 17:17:40
● 2026-04-17 17:35:18
○ 2026-04-19 01:21:46
○ 2026-04-19 17:43:40
● 2026-04-22 18:30:06
● 2026-04-23 09:39:54
○ 2026-04-25 05:35:10
○ 2026-04-30 20:23:18
● 2026-05-02 20:19:34
● 2026-05-05 18:05:38
○ 2026-05-09 21:58:44
● 2026-05-12 22:30:32
○ 2026-05-16 23:17:16
○ 2026-05-22 23:21:26
● 2026-05-27 23:50:16
● 2026-06-03 22:15:36
○ 2026-06-04 02:04:04
● 2026-06-04 07:56:56
● 2026-06-08 07:58:04
○ 2026-06-12 07:59:30
● 2026-07-25 01:08:34
● 2026-08-05 02:39:04

●MXmx.sld.cu2015-08-01 → 2026-08-05 · 63 obs

● 2015-08-01 09:02:54
● 2026-02-17 13:22:16
○ 2026-02-19 13:27:42
● 2026-02-21 11:33:28
○ 2026-02-22 13:29:06
○ 2026-02-23 13:29:46
● 2026-02-24 13:22:54
○ 2026-02-25 13:59:42
● 2026-02-26 03:24:36
● 2026-02-26 17:35:52
○ 2026-02-28 01:22:20
● 2026-02-28 14:07:10
● 2026-03-09 14:08:54
○ 2026-03-12 05:58:16
● 2026-03-12 07:02:24
○ 2026-03-12 14:06:16
○ 2026-03-13 10:54:20
● 2026-03-14 14:03:14
● 2026-03-18 05:29:52
○ 2026-03-18 14:26:20
○ 2026-03-19 00:20:12
● 2026-03-20 03:07:32
○ 2026-03-20 14:11:30
● 2026-03-22 09:11:28
● 2026-03-22 14:24:58
○ 2026-03-24 14:52:28
● 2026-03-26 15:36:54
○ 2026-03-27 21:19:58
● 2026-03-29 09:42:20
● 2026-04-01 16:41:40
○ 2026-04-01 17:42:38
○ 2026-04-04 16:26:52
● 2026-04-04 19:33:06
○ 2026-04-04 22:54:48
● 2026-04-07 04:56:52
● 2026-04-09 00:03:22
○ 2026-04-09 11:36:56
● 2026-04-09 17:17:40
○ 2026-04-10 08:43:04
● 2026-04-12 17:11:12
● 2026-04-17 17:35:18
○ 2026-04-19 01:21:46
● 2026-04-19 17:43:40
● 2026-04-22 18:30:06
○ 2026-04-23 09:39:54
● 2026-04-25 05:35:10
● 2026-04-26 18:52:14
○ 2026-04-28 18:52:04
● 2026-04-30 20:23:18
○ 2026-05-02 20:19:34
○ 2026-05-12 22:30:32
● 2026-05-16 23:17:16
● 2026-06-03 13:47:20
○ 2026-06-03 22:15:36
○ 2026-06-04 02:04:04
● 2026-06-04 07:56:56
○ 2026-06-05 13:53:16
● 2026-07-04 03:51:46
○ 2026-07-16 00:59:32
● 2026-07-20 00:59:04
○ 2026-07-25 01:08:34
● 2026-07-27 11:38:40
● 2026-08-05 02:39:04

○MXmx1.cav.sld.cu2015-08-01 → 2018-09-07 · 4 obs

● 2015-08-01 09:02:54
● 2018-09-07 12:10:40
○ 2019-11-09 11:20:04
○ 2026-08-05 02:39:04

○A201.220.203.2262015-08-01 → 2026-07-12 · 58 obs

● 2015-08-01 09:02:54
● 2026-02-17 13:22:16
○ 2026-02-19 13:27:42
● 2026-02-21 11:33:28
● 2026-02-25 13:59:42
○ 2026-02-26 03:24:36
● 2026-02-26 17:35:52
○ 2026-02-28 01:22:20
○ 2026-02-28 14:07:10
● 2026-03-02 14:09:02
○ 2026-03-04 13:54:28
● 2026-03-07 13:21:18
● 2026-03-07 13:58:30
○ 2026-03-09 14:08:54
● 2026-03-12 05:58:16
● 2026-03-13 00:10:46
○ 2026-03-13 10:54:20
○ 2026-03-14 14:03:14
● 2026-03-16 14:43:16
● 2026-03-19 00:20:12
○ 2026-03-20 03:07:32
○ 2026-03-20 14:11:30
● 2026-03-22 09:11:28
● 2026-03-22 09:48:04
○ 2026-03-22 14:24:58
○ 2026-03-24 14:52:28
● 2026-03-26 15:36:54
● 2026-03-27 21:19:58
○ 2026-03-29 09:42:20
○ 2026-04-01 16:41:40
● 2026-04-01 17:42:38
● 2026-04-04 16:26:52
○ 2026-04-04 19:33:06
○ 2026-04-08 23:27:16
● 2026-04-09 00:03:22
● 2026-04-09 17:17:40
○ 2026-04-10 08:43:04
○ 2026-04-19 01:21:46
● 2026-04-19 17:43:40
○ 2026-04-22 18:30:06
○ 2026-04-23 09:39:54
● 2026-04-25 05:35:10
● 2026-04-26 18:52:14
○ 2026-04-28 18:52:04
● 2026-04-30 20:23:18
● 2026-05-09 21:58:44
○ 2026-05-12 22:30:32
● 2026-05-16 23:17:16
○ 2026-05-22 23:21:26
○ 2026-05-27 23:50:16
● 2026-05-31 07:59:46
● 2026-06-04 02:04:04
○ 2026-06-04 07:56:56
● 2026-07-04 03:51:46
○ 2026-07-11 06:38:26
● 2026-07-12 08:16:22
○ 2026-07-13 09:26:00
○ 2026-08-05 02:39:04

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

✅ Authoritative Response

Server:190.92.127.124

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cu (unsigned zone)

⏱️ Timing

Total: 302ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	5	`ns2.sld.cu, ns3.sld.cu...`
MX	1	`mx.sld.cu (pri: 2)`

📌 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

cav.sld.cu is the parent domain of mta.cav.sld.cu, yaneanatrocha.cav.sld.cu, trocha.cav.sld.cu, www.cav.sld.cu, ahernandez40trocha.cav.sld.cu and a few other host names.

Name Servers

The authoritative name servers for cav.sld.cu are ns1.sld.cu, ns2.sld.cu, ns3.sld.cu and two others.

cav.sld.cu shares at least some of its name servers with other domains, including grm.sld.cu, 210.220.201.in-addr.arpa, hlg.sld.cu and two others.

These name servers are frequently seen alongside ns0.sld.cu, naix.hlg.sld.cu, ssp.sld.cu and 7 other name servers.

Each of the three hostnames points to exactly one IP address: ns1.sld.cu points to 201.220.222.131, ns2.sld.cu points to 201.220.222.132 and ns3.sld.cu points to 190.92.127.124.

Mail Servers

cav.sld.cu routes its mail through a single mail server, mx.sld.cu.

cav.sld.cu has the same mail server arrangement as a number of other domains, for example ns1.sld.cu, ahernandez40trocha.cav.sld.cu, infomed.sld.cu and two more.

cav.sld.cu shares at least some of its mail servers with other domains — for example ltu.sld.cu, psallende.sld.cu, cencec.sld.cu and two more.

It is common to find these mail servers paired with mail servers smtp.cfg.sld.cu, mx.mp.sld.cu, smtp.sld.cu and 7 more.

mx.sld.cu points to one IP number — 201.220.206.77.

cav.sld.cu - robtex.com

cav.sld.cu

sld.cu

sld.cu

Key facts

Related domains

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

Name Servers

Mail Servers

`cav.sld.cu`

`sld.cu`