`bufeteinternacional.cu`

DNSSEC	⚠️ Not signed
A	152.206.225.46^{🇨🇺 INFOCOM152.206.192.0/18}
NS	`ns3.etecsa.net` ⭐
		A	200.55.128.10^{🇨🇺 INFOCOM200.55.128.0/21}
			PTR	`ns3.etecsa.net`
NS	`ns4.etecsa.net`
		A	200.55.128.11^{🇨🇺 INFOCOM200.55.128.0/21}
			PTR	`ns4.etecsa.net`
NS	`ns5.etecsa.net`
		A	181.225.231.195^{🇨🇺 INFOCOM181.225.224.0/19}
			PTR	`ns5.etecsa.net`
MX	`mx1.biocubafarma.cu` ⭐
		A	200.55.166.107^{🇨🇺 INFOCOM200.55.160.0/20}
MX	`mx2.biocubafarma.cu` ⭐
		A	200.55.166.110^{🇨🇺 INFOCOM200.55.160.0/20}
MX	`mx3.biocubafarma.cu` ⭐
		A	200.55.166.109^{🇨🇺 INFOCOM200.55.160.0/20}
TXT	`v=spf1 mx ip4:200.55.166.110 ip4:200.55.166.107 ip4:200.55.166.109 a:mta1.bio...`
SOA	`ns3.etecsa.net`admin@enet.cu 2025-02-19 #0

`cu`

	DNSSEC	⚠️ Not signed
	NS	`ns2.ceniai.net.cu` ⭐
	NS	`cu.cctld.authdns.ripe.net` ⚠️ Not in parent delegation
	NS	`ns.canada.cuba.cu` ⚠️ Not in parent delegation
	NS	`ns.ceniai.net.cu`
	NS	`ns.dns.br` ⚠️ Not in parent delegation
	NS	`ns2.gip.net` ⚠️ Not in parent delegation
	NS	`rip.psg.com` ⚠️ Not in parent delegation
	SOA	`ns.ceniai.net.cu`cu-tech@ceniai.inf.cu 2026-03-25 #4

Subdomains

www.bufeteinternacional.cu

Same first word

bufeteinternacional.cu

bufeteinternacional.com

DNS History

8 records (7 active, 1 former)

●NSns3.etecsa.net2026-02-16 → 2026-03-26 · 2 obs

● 2026-02-16 23:09:54
● 2026-03-26 12:29:28

●NSns4.etecsa.net2026-02-16 → 2026-03-26 · 2 obs

● 2026-02-16 23:09:54
● 2026-03-26 12:29:28

●NSns5.etecsa.net2026-02-16 → 2026-03-26 · 2 obs

● 2026-02-16 23:09:54
● 2026-03-26 12:29:28

○MXmail.bufeteinternacional.cu2015-08-18 → 2017-09-28 · 4 obs

● 2015-08-18 07:15:40
● 2017-09-28 13:00:36
○ 2026-02-16 23:09:54
○ 2026-03-26 12:29:28

●MXmx1.biocubafarma.cu2026-02-16 → 2026-03-26 · 3 obs

○ 2017-09-28 13:00:36
● 2026-02-16 23:09:54
● 2026-03-26 12:29:28

●MXmx2.biocubafarma.cu2026-02-16 → 2026-03-26 · 3 obs

○ 2017-09-28 13:00:36
● 2026-02-16 23:09:54
● 2026-03-26 12:29:28

●MXmx3.biocubafarma.cu2026-02-16 → 2026-03-26 · 3 obs

○ 2017-09-28 13:00:36
● 2026-02-16 23:09:54
● 2026-03-26 12:29:28

●A152.206.225.462026-02-16 → 2026-03-26 · 2 obs

● 2026-02-16 23:09:54
● 2026-03-26 12:29:28

🔍 DNS Trace

Analysis

Hierarchy

bufeteinternacional.cu is the parent of www.bufeteinternacional.cu.

IP Addresses

bufeteinternacional.cu resolves to one IP number: 152.206.225.46.

Other host names such as asistur.cu and www.bufeteinternacional.cu share IP numbers with bufeteinternacional.cu.

Name Servers

bufeteinternacional.cu is delegated to three name servers ns3.etecsa.net, ns4.etecsa.net and ns5.etecsa.net.

bufeteinternacional.cu at least partially shares name servers with other domains, for instance 76.6.190.in-addr.arpa, 72.6.190.in-addr.arpa, 186.55.200.in-addr.arpa, etecsa.net and 117.92.190.in-addr.arpa.

These name servers are commonly used alongside ns3.etecsa.net.cu, ns4.etecsa.net.cu, ns5.etecsa.net.cu, ns1.etecsa.net, ns2.etecsa.net, ns1.etecsa.net.cu and ns2.etecsa.net.cu.

Host names with one IP number: ns3.etecsa.net points to 200.55.128.10; ns4.etecsa.net points to 200.55.128.11; ns5.etecsa.net points to 181.225.231.195.

Mail Servers

bufeteinternacional.cu is handled by three mail servers: mx1.biocubafarma.cu, mx2.biocubafarma.cu and mx3.biocubafarma.cu.

bufeteinternacional.cu shares some mail servers with other domains, at least partially, for example oc.biocubafarma.cu and biocubafarma.cu.

Host names with one IP number: mx1.biocubafarma.cu points to 200.55.166.107; mx2.biocubafarma.cu points to 200.55.166.110; mx3.biocubafarma.cu points to 200.55.166.109.

bufeteinternacional.cu - robtex.com