ns3.sld.cu - robtex.com
ns3.sld.cu
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ||||||
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.cuadm@infomed.sld.cu 2026-08-01 #2 | ||||||
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 networkbvs.sld.cu— Virtual Health Library (Biblioteca Virtual en Salud) Cuba noderevcalixto.sld.cuand numerous other subdomains hosting Cuban medical and scientific journals
📈 Tranco rank: #18,162
NS for
sld.cu |
cfg.sld.cu |
ssp.sld.cu |
192.220.201.in-addr.arpa |
grm.sld.cu |
210.220.201.in-addr.arpa |
hlg.sld.cu |
222.220.201.in-addr.arpa |
220.220.201.in-addr.arpa |
infomed.cu |
mtz.sld.cu |
200.220.201.in-addr.arpa |
cav.sld.cu |
Previously NS for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●MXmx.sld.cu2019-11-27 → 2026-08-05 · 55 obs
● 2026-03-13 02:25:52
○ 2026-03-13 03:54:00
○ 2026-03-13 12:47:34
● 2026-03-13 18:19:34
● 2026-04-15 12:30:40
○ 2026-04-15 14:13:58
● 2026-04-15 20:55:24
● 2026-06-08 13:41:10
○ 2026-06-08 18:25:18
● 2026-06-09 18:31:40
○ 2026-06-09 23:26:00
● 2026-06-10 03:44:20
● 2026-06-12 12:06:32
○ 2026-06-12 17:15:18
● 2026-06-12 18:29:16
○ 2026-06-12 19:27:38
● 2026-06-12 22:29:56
● 2026-06-14 08:22:08
○ 2026-06-14 10:48:12
● 2026-06-14 12:24:24
● 2026-06-14 20:16:22
○ 2026-06-14 21:19:26
○ 2026-06-15 01:34:30
● 2026-06-15 04:01:04
● 2026-06-15 17:35:06
○ 2026-06-15 23:11:52
● 2026-06-16 04:15:20
● 2026-06-16 05:55:42
○ 2026-06-16 07:37:58
● 2026-06-16 19:52:30
● 2026-06-17 03:46:20
○ 2026-06-18 10:26:54
● 2026-06-19 04:14:08
○ 2026-06-19 20:25:16
● 2026-06-20 04:47:16
○ 2026-06-21 21:09:32
● 2026-06-22 12:51:00
○ 2026-06-24 08:13:56
● 2026-06-25 07:42:42
○ 2026-06-25 12:09:16
● 2026-06-25 18:10:40
○ 2026-06-27 21:35:46
● 2026-06-29 08:09:16
○ 2026-06-29 12:37:46
● 2026-06-30 05:32:32
○ 2026-07-01 15:56:22
● 2026-07-03 05:30:40
○ 2026-07-04 12:39:22
● 2026-07-07 18:18:22
○ 2026-07-08 10:47:02
● 2026-07-09 01:23:04
○ 2026-07-26 19:23:02
● 2026-07-27 11:38:44
● 2026-08-05 01:22:00
●A190.92.127.1242019-11-27 → 2026-08-05 · 55 obs
● 2026-03-13 02:25:52
○ 2026-03-13 03:54:00
○ 2026-03-13 12:47:34
● 2026-03-13 18:19:34
● 2026-04-15 12:30:40
○ 2026-04-15 14:13:58
● 2026-04-15 20:55:24
● 2026-06-08 13:41:10
○ 2026-06-08 18:25:18
● 2026-06-09 18:31:40
○ 2026-06-09 23:26:00
● 2026-06-10 03:44:20
● 2026-06-12 12:06:32
○ 2026-06-12 17:15:18
● 2026-06-12 18:29:16
○ 2026-06-12 19:27:38
● 2026-06-12 22:29:56
● 2026-06-14 08:22:08
○ 2026-06-14 10:48:12
● 2026-06-14 12:24:24
● 2026-06-14 20:16:22
○ 2026-06-14 21:19:26
○ 2026-06-15 01:34:30
● 2026-06-15 04:01:04
● 2026-06-15 17:35:06
○ 2026-06-15 23:11:52
● 2026-06-16 04:15:20
● 2026-06-16 05:55:42
○ 2026-06-16 07:37:58
● 2026-06-16 19:52:30
● 2026-06-17 03:46:20
○ 2026-06-18 10:26:54
● 2026-06-19 04:14:08
○ 2026-06-19 20:25:16
● 2026-06-20 04:47:16
○ 2026-06-21 21:09:32
● 2026-06-22 12:51:00
○ 2026-06-24 08:13:56
● 2026-06-25 07:42:42
○ 2026-06-25 12:09:16
● 2026-06-25 18:10:40
○ 2026-06-27 21:35:46
● 2026-06-29 08:09:16
○ 2026-06-29 12:37:46
● 2026-06-30 05:32:32
○ 2026-07-01 15:56:22
● 2026-07-03 05:30:40
○ 2026-07-04 12:39:22
● 2026-07-07 18:18:22
○ 2026-07-08 06:42:34
● 2026-07-09 01:23:04
○ 2026-07-26 19:23:02
● 2026-07-27 11:38:44
● 2026-08-05 01:22:00
🔍 DNS Trace
Analysis
Name Server Role
ns3.sld.cu serves as a name server for sld.cu, cfg.sld.cu, ssp.sld.cu, 192.220.201.in-addr.arpa, grm.sld.cu and a few other domains.
ns1.sld.cu, ns2.sld.cu and ns0.sld.cu frequently serve as name servers alongside ns3.sld.cu.
IP Addresses
ns3.sld.cu points to a single IP number: 190.92.127.124.
Mail Servers
ns3.sld.cu has one mail server: mx.sld.cu.
ns3.sld.cu shares the same mail server setup as other domains, including infomed.sld.cu, listas.sld.cu, webmail.ciego.cav.sld.cu and two others.
ns3.sld.cu shares mail servers — at least in part — with other domains, including cencec.sld.cu, polcamarones.cfg.sld.cu, server.cmw.sld.cu and two others.
These mail servers are frequently used alongside mail servers smtp.cfg.sld.cu, mx.mp.sld.cu, smtp.sld.cu and 7 other.
There is one IP number for mx.sld.cu: 201.220.206.77.