ns2.sld.cu - robtex.com

ns2.sld.cu

DNSSEC⚠️ Not signed
A201.220.222.132🇨🇺 INFOCOM201.220.192.0/19
PTRmx2.sld.cu
MXmx.sld.cu ⭐
A201.220.206.77🇨🇺 INFOCOM201.220.192.0/19

sld.cu

DNSSEC⚠️ Not signed
NSns1.sld.cu ⭐
NSns0.sld.cu
NSns2.sld.cu
NSns3.sld.cu
MXmx.sld.cu ⭐
TXTv=spf1 ip4:190.6.66.80/28 ip4:201.220.206.0/25 ip4:201.220.206.128/26 ip4:201...
SOAns1.sld.cuadm@infomed.sld.cu 2026-08-01 #2
WOT: UNKNOWN (85/100)
rank #8339 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

214.220.201.in-addr.arpa
sld.cu
199.220.201.in-addr.arpa
cfg.sld.cu
ssp.sld.cu
196.220.201.in-addr.arpa
206.220.201.in-addr.arpa
219.220.201.in-addr.arpa
192.220.201.in-addr.arpa
213.220.201.in-addr.arpa
grm.sld.cu
210.220.201.in-addr.arpa
hlg.sld.cu
209.220.201.in-addr.arpa
222.220.201.in-addr.arpa
220.220.201.in-addr.arpa
cmw.sld.cu
212.220.201.in-addr.arpa
infomed.cu
mtz.sld.cu
200.220.201.in-addr.arpa
211.220.201.in-addr.arpa
208.220.201.in-addr.arpa
cav.sld.cu
207.220.201.in-addr.arpa
201.220.201.in-addr.arpa
204.220.201.in-addr.arpa
202.220.201.in-addr.arpa
scu.sld.cu

Previously NS for

ftp.sld.cu
215.220.201.in-addr.arpa
ltu.sld.cu
slh.sld.cu
mx.gal.sld.cu
vcl.sld.cu
red.sld.cu
205.220.201.in-addr.arpa
gtm.sld.cu
pri.sld.cu

Same first word

ns2.rep.kp
ns2.pro
ns2.casino
ns2.krellian.net
ns2.phx.enscaled.us
ns2.com.hr
ns2.mircloud.host
ns2.li
ns2.nhs.uk
ns2.bplaced.net
ns2.ge
ns2.fi.cloudplatform.fi
ns2.crimea.ua
ns2.k12.la.us
ns2.ox.rs
ns2.beep.pl
ns2.paas.hosted-by-previder.com
ns2.familyds.org
ns2.ph
ns2.sumy.ua
ns2.lu
ns2.top
ns2.jls-sto1.elastx.net
ns2.nz
ns2.it
ns2.pa.gov.br
ns2.uk
ns2.cz
ns2.ngo.us
ns2.biz
ns2.to.gov.br
ns2.us
ns2.gov.la
ns2.cn.ua
ns2.co.uk
ns2.cloudapp.net
ns2.v.ua
ns2.myds.me
ns2.net
ns2.co.com
ns2.cl
ns2.jls-sto3.elastx.net
ns2.az
ns2.diskstation.me
ns2.whm.nl-ams.scw.cloud
ns2.jcloud.kz
ns2.fastlylb.net
ns2.bz
ns2.gov.ao
ns2.help
ns2.in.th
ns2.tokyo
ns2.jc.neen.it
ns2.mircloud.ru
ns2.at
ns2.mil.lv
ns2.net.br
ns2.net.au
ns2.ro.gov.br
ns2.yandexcloud.net
ns2.network
ns2.familyds.com
ns2.gov.mg
ns2.gov.rs
ns2.idf.il
ns2.gov.ph
ns2.fr
ns2.sh
ns2.ni
ns2.tech.orange
ns2.fastly-edge.com
ns2.sakura.ne.jp
ns2.vn.ua
ns2.gov.mo
ns2.own.pm
ns2.ch.trendhosting.cloud
ns2.info.at
ns2.dy.fi
ns2.web.id
ns2.gov.kp
ns2.click
ns2.keliweb.cloud
ns2.ca
ns2.fj
ns2.oxa.cloud
ns2.pe.gov.br
ns2.definima.net
ns2.com
ns2.paas.massivegrid.com
ns2.uz
ns2.gob.cl
ns2.in-berlin.de
ns2.kinghost.net
ns2.uni5.net
ns2.ws
ns2.ryd.wafaicloud.com
ns2.fra1-de.cloudjiffy.net
ns2.gov.az
ns2.it.com
ns2.in.ua
ns2.j.scaleforce.net
ns2.ac.me
ns2.in
ns2.copro.uk
ns2.onavstack.net
ns2.drud.us
ns2.enscaled.sg
ns2.domains
ns2.gouv.ml
ns2.kapsi.fi
ns2.eu
ns2.dyndns.org
ns2.gov.mu
ns2.gouv.sn
ns2.appengine.flow.ch
ns2.csx.cc
ns2.my
ns2.jcloud.ik-server.com
ns2.be
ns2.tas.gov.au
ns2.ro
ns2.lib.vt.us
ns2.primetel.cloud
ns2.fm
ns2.alp1.ae.flow.ch
ns2.site
ns2.cn
ns2.gov.sc
ns2.ovh
ns2.sekd1.beebyteapp.io
ns2.police.uk
ns2.nic.in
ns2.im
ns2.dk
ns2.cat
ns2.myasustor.com
ns2.potager.org
ns2.unicloud.pl
ns2.edu.tt
ns2.skygearapp.com
ns2.mynascloud.com
ns2.cloudflare.net
ns2.de
ns2.j.scaleforce.com.cy
ns2.edu.bb
ns2.to
ns2.km.ua
ns2.mil.ru
ns2.org.uk
ns2.altervista.org
ns2.rn.gov.br
ns2.xmit.dev
ns2.ru
ns2.pm
ns2.mydns.jp
ns2.it1.eur.aruba.jenv-aruba.cloud
ns2.oya.to
ns2.si
ns2.keymachine.de
ns2.hu
ns2.myfritz.net
ns2.kg
ns2.ac.gov.br
ns2.com.ph
ns2.ne.kr
ns2.ch
ns2.webthings.io
ns2.mine.nu
ns2.pl
ns2.carrd.co
ns2.gov.mn
ns2.co.nz
ns2.west1-us.cloudjiffy.net
ns2.gov.ru
ns2.byen.site
ns2.com.tr
ns2.mk

Similar names

ns2.lib.md.us
ns2.gov.lv
ns2.am.gov.br
ns2.is-a.dev
ns2.com.au
ns2.myqnapcloud.com
ns2.freeddns.us
ns2.zone
2ns.cn
ns2.net.tr
ns2.gr
n2s.net
ns2.co.pl
s2n.com.br
2ns.org
ns2.jelastic.saveincloud.net
ns2.es
ns2.net.pl
n2s.de
s2n.co
n2s.co.uk
ns2.go.gov.br
ns2.cx
ns2.by
sn2.be
ns2.us.kg
ns2.org.ph
ns2.io
ns2.dnshome.de
ns2.mil.tw
2sn.org
ns2.familyds.net
ns2.ms.gov.br
ns2.123hjemmeside.dk
ns2.rag-cloud-ch.hosteur.com
ns2.com.ua
ns2.gov.lk
ns2.ai
s2n.ca
s2n.pl
s2n.biz
s2n.ru
2ns.ir
s2n.co.nz
ns2.kr
ns2.co.za
ns2.my.id
ns2.lublin.pl
n2s.global
2sn.eu
ns2.tel
ns2.k12.vt.us
ns2.df.gov.br
2sn.fr
2ns.de
2ns.info
n2s.co
n2s.ca
2ns.nl
2sn.ru
2sn.cn

DNS History

2 records (2 active, 0 former)

20162017201820192020202120222023202420252026MXmx.sld.cuA201.220.222.132
●MXmx.sld.cu2015-08-27 → 2026-08-04 · 75 obs
● 2015-08-27 03:54:54
● 2026-02-24 21:10:20
○ 2026-02-24 22:42:28
● 2026-02-25 10:48:44
● 2026-03-13 02:25:52
○ 2026-03-13 03:54:00
○ 2026-03-13 12:47:34
● 2026-03-13 18:19:38
● 2026-04-15 12:30:36
○ 2026-04-15 14:13:58
● 2026-04-15 20:55:24
● 2026-06-06 05:43:34
○ 2026-06-06 07:34:28
● 2026-06-06 09:24:50
● 2026-06-08 11:07:20
○ 2026-06-08 13:41:10
● 2026-06-08 18:25:20
○ 2026-06-09 18:31:38
● 2026-06-09 23:26:06
● 2026-06-10 03:44:20
○ 2026-06-11 05:17:22
● 2026-06-11 11:15:06
● 2026-06-12 01:14:18
○ 2026-06-12 03:42:46
● 2026-06-12 07:59:32
○ 2026-06-12 12:06:24
○ 2026-06-12 17:15:18
● 2026-06-12 18:29:16
● 2026-06-12 22:29:56
○ 2026-06-13 19:22:14
● 2026-06-14 05:12:32
● 2026-06-14 14:26:50
○ 2026-06-14 15:28:46
● 2026-06-14 16:17:52
● 2026-06-14 21:19:26
○ 2026-06-15 01:34:30
● 2026-06-15 04:01:02
● 2026-06-16 05:55:40
○ 2026-06-16 07:37:52
● 2026-06-16 19:52:32
○ 2026-06-19 17:16:36
● 2026-06-19 18:36:04
○ 2026-06-20 04:47:14
● 2026-06-21 02:42:10
○ 2026-06-21 10:28:00
● 2026-06-21 21:09:36
○ 2026-06-25 07:42:36
● 2026-06-25 18:10:42
○ 2026-06-26 22:03:34
● 2026-06-27 21:35:48
○ 2026-06-29 08:09:08
● 2026-06-30 05:32:32
○ 2026-07-02 18:32:20
● 2026-07-03 05:30:42
○ 2026-07-04 09:35:58
● 2026-07-07 15:18:44
○ 2026-07-08 06:42:32
● 2026-07-08 16:02:12
○ 2026-07-08 20:10:52
● 2026-07-09 01:23:00
○ 2026-07-10 18:57:42
● 2026-07-10 20:33:18
○ 2026-07-14 05:57:20
● 2026-07-14 16:07:06
○ 2026-07-14 20:20:32
● 2026-07-14 21:59:50
○ 2026-07-15 17:37:10
● 2026-07-15 19:57:36
○ 2026-07-16 01:52:04
● 2026-07-16 03:37:42
○ 2026-07-25 04:00:24
● 2026-07-25 18:08:12
○ 2026-08-04 15:09:42
● 2026-08-04 16:26:24
● 2026-08-04 16:29:24
●A201.220.222.1322015-08-27 → 2026-08-04 · 70 obs
● 2015-08-27 03:54:54
● 2026-03-13 02:25:52
○ 2026-03-13 03:54:00
○ 2026-03-13 12:47:34
● 2026-03-13 18:19:38
● 2026-04-15 12:30:36
○ 2026-04-15 14:13:58
● 2026-04-15 20:55:24
● 2026-06-06 05:43:34
○ 2026-06-06 07:34:28
● 2026-06-06 09:24:50
● 2026-06-08 11:07:20
○ 2026-06-08 13:41:10
● 2026-06-08 18:25:20
○ 2026-06-09 18:31:38
● 2026-06-09 23:26:06
● 2026-06-10 03:44:20
○ 2026-06-11 05:17:22
● 2026-06-11 11:15:06
● 2026-06-12 01:14:18
○ 2026-06-12 03:42:46
● 2026-06-12 07:59:32
○ 2026-06-12 12:06:24
○ 2026-06-12 17:15:18
● 2026-06-12 18:29:16
● 2026-06-12 22:29:56
○ 2026-06-13 19:22:14
● 2026-06-14 05:12:32
● 2026-06-14 14:26:50
○ 2026-06-14 15:28:46
● 2026-06-14 16:17:52
● 2026-06-14 21:19:26
○ 2026-06-15 01:34:30
● 2026-06-15 04:01:02
● 2026-06-16 05:55:40
○ 2026-06-16 07:37:52
● 2026-06-16 19:52:32
○ 2026-06-19 17:16:36
● 2026-06-19 18:36:04
○ 2026-06-20 04:47:14
● 2026-06-21 02:42:10
○ 2026-06-21 10:28:00
● 2026-06-21 21:09:36
○ 2026-06-25 07:42:36
● 2026-06-25 18:10:42
○ 2026-06-26 22:03:34
● 2026-06-27 21:35:48
○ 2026-06-29 08:09:08
● 2026-06-30 05:32:32
○ 2026-07-02 18:32:20
● 2026-07-03 05:30:42
○ 2026-07-04 09:35:58
● 2026-07-07 15:18:44
○ 2026-07-08 05:23:44
● 2026-07-08 16:02:12
○ 2026-07-10 18:57:42
● 2026-07-10 20:33:18
○ 2026-07-14 05:57:20
● 2026-07-14 16:07:06
○ 2026-07-14 20:20:32
● 2026-07-14 21:59:50
○ 2026-07-15 17:37:10
● 2026-07-15 19:57:36
○ 2026-07-16 01:52:04
● 2026-07-16 03:37:42
○ 2026-07-25 04:00:24
● 2026-07-25 18:08:12
○ 2026-08-04 15:09:42
● 2026-08-04 16:26:24
● 2026-08-04 16:29:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cuns.dns.br, rip.psg.com, ns2.gip.net, cu.cctld.authdns.ripe.net...10 records
sld.cuns0.sld.cu, ns3.sld.cu, ns1.sld.cu, ns2.sld.cu4 records

✅ Authoritative Response

Server:201.220.221.4

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cu (unsigned zone)

⏱️ Timing

Total: 405ms | Queries: -

📄 Records

TypeCountSample Data
A1201.220.222.132
MX1mx.sld.cu (pri: 10)

📌 Glue Records Collected

Total: 14

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

Out-of-bailiwick: 7 (ns.dns.br, ns.dns.br, rip.psg.com...)

Analysis

Name Server Role

Among the domains delegated to ns2.sld.cu as a name server are 214.220.201.in-addr.arpa, sld.cu, 199.220.201.in-addr.arpa, cfg.sld.cu, ssp.sld.cu and a handful of others.

It is common to see ns1.sld.cu, ns3.sld.cu and ns0.sld.cu acting as name servers in combination with ns2.sld.cu.

IP Addresses

ns2.sld.cu has exactly one IP address — 201.220.222.132.

Other host names, such as mx2.sld.cu, share IP numbers with ns2.sld.cu.

Mail Servers

ns2.sld.cu uses one mail server — mx.sld.cu.

The mail server setup of ns2.sld.cu matches that of other domains such as hosting.cav.sld.cu, 20portal.cav.sld.cu, cav.sld.cu and two others.

At least some of the mail servers used by ns2.sld.cu are shared with other domains: mision.cfg.sld.cu, dmsabreus.cfg.sld.cu, *.ssp.sld.cu and two others among them.

These mail servers are often deployed together with smtp.cfg.sld.cu, mx.mp.sld.cu, mx1.ssp.sld.cu and 7 other mail servers.

mx.sld.cu resolves to a single IP number: 201.220.206.77.