`programascertificados.com`

DNSSEC	⚠️ Not signed
A	217.76.156.252^{🇪🇸 IONOS-AS217.76.128.0/19 arsys.es}
NS	`ns25.piensasolutions.com` ⭐
		A	217.76.156.143^{🇪🇸 IONOS-AS217.76.128.0/19 arsys.es}
			PTR	`ns25.piensasolutions.com`
NS	`ns26.piensasolutions.com`
		A	82.223.219.211^{🇪🇸 IONOS-AS82.223.0.0/16 arsys.es}
			PTR	`ns26.piensasolutions.com`
MX	`mx.buzondecorreo.com` ⭐
		A	82.223.190.101^{🇪🇸 IONOS-AS82.223.0.0/16 arsys.es}
			PTR	`mx.buzondecorreo.com`
TXT	`v=spf1 include:_spf.buzondecorreo.com ~all`
SOA	`ns25.piensasolutions.com`hostmaster@piensasolutions.com 2025-03-12 #9

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1775009887

Same first word

programascertificados.com

DNS History

13 records (4 active, 9 former)

○NSdns1.plaindns.net2016-12-17 → 2017-08-19 · 4 obs

● 2016-12-17 08:03:12
● 2017-08-19 20:25:44
○ 2026-03-01 22:05:10
○ 2026-04-01 02:36:00

○NSdns2.plaindns.net2016-12-17 → 2017-08-19 · 4 obs

● 2016-12-17 08:03:12
● 2017-08-19 20:25:44
○ 2026-03-01 22:05:10
○ 2026-04-01 02:36:00

○NSns1.programascertificados.com2026-03-01 → 2026-03-01 · 4 obs

○ 2017-08-19 20:25:44
● 2026-03-01 22:05:10
○ 2026-03-23 17:28:02
○ 2026-04-01 02:36:00

○NSns2.programascertificados.com2026-03-01 → 2026-03-01 · 4 obs

○ 2017-08-19 20:25:44
● 2026-03-01 22:05:10
○ 2026-03-23 17:28:02
○ 2026-04-01 02:36:00

●NSns25.piensasolutions.com2026-03-23 → 2026-04-01 · 3 obs

○ 2026-03-01 22:05:10
● 2026-03-23 17:28:02
● 2026-04-01 02:36:00

●NSns26.piensasolutions.com2026-03-23 → 2026-04-01 · 3 obs

○ 2026-03-01 22:05:10
● 2026-03-23 17:28:02
● 2026-04-01 02:36:00

○MXmail-pt.securemail.pro2016-12-17 → 2017-08-19 · 4 obs

● 2016-12-17 08:03:12
● 2017-08-19 20:25:44
○ 2026-03-01 22:05:10
○ 2026-04-01 02:36:00

○MXmail.programascertificados.com2026-03-01 → 2026-03-01 · 4 obs

○ 2017-08-19 20:25:44
● 2026-03-01 22:05:10
○ 2026-03-23 17:28:02
○ 2026-04-01 02:36:00

●MXmx.buzondecorreo.com2026-03-23 → 2026-04-01 · 3 obs

○ 2026-03-01 22:05:10
● 2026-03-23 17:28:02
● 2026-04-01 02:36:00

○A217.160.158.92026-03-01 → 2026-03-01 · 4 obs

○ 2017-08-19 20:25:44
● 2026-03-01 22:05:10
○ 2026-03-23 17:28:02
○ 2026-04-01 02:36:00

●A217.76.156.2522026-03-23 → 2026-04-01 · 3 obs

○ 2026-03-01 22:05:10
● 2026-03-23 17:28:02
● 2026-04-01 02:36:00

○A51.91.18.852026-03-01 → 2026-04-01 · 2 obs

○ 2026-03-01 22:05:10
○ 2026-04-01 02:36:00

○A81.88.57.702016-12-17 → 2017-08-19 · 4 obs

● 2016-12-17 08:03:12
● 2017-08-19 20:25:44
○ 2026-03-01 22:05:10
○ 2026-04-01 02:36:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
programascertificados.com	ns25.piensasolutions.com, ns26.piensasolutions.com	2 records

✅ Authoritative Response

Server:217.76.156.143

NS records: ns25.piensasolutions.com, ns26.piensasolutions.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for programascertificados.com (unsigned zone)

⏱️ Timing

Total: 378ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.76.156.252`
NS	2	`ns25.piensasolutions.com, ns26.piensasolutions.com`
MX	1	`mx.buzondecorreo.com (pri: 10)`
TXT	1	`v=spf1 include:_spf.buzondecorreo.com ~a`
SOA	1	`ns25.piensasolutions.com hostmaster.pien`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns25.piensasolutions.com, ns26.piensasolutions.com)

Analysis

IP Addresses

programascertificados.com resolves to a single IP address: 217.76.156.252.

Other host names including magosparaempresas.com, satcalderas.com, clicasa.net, todogta.com and automovilessantos.com share IP numbers with programascertificados.com.

Name Servers

programascertificados.com's delegation uses two name servers, ns25.piensasolutions.com and ns26.piensasolutions.com.

programascertificados.com shares the same name server setup as other domains, for example hot-(0x736578)-tube.net, telelinea.es, urbasevi.es, shanti-house.com and hipresa.es.

programascertificados.com partially shares its name servers with other domains, for example chepen.org and merbolsa.com.

Host names with a single IP:

ns25.piensasolutions.com points to 217.76.156.143.

ns26.piensasolutions.com points to 82.223.219.211.

Mail Servers

programascertificados.com is handled by a single mail server, mx.buzondecorreo.com.

programascertificados.com shares its mail server setup with other domains, including mediaelx-letsinmo.com, masterconcursaluned.es, agendastop.com, aserpro.org and clublexus.eu.

programascertificados.com shares some mail servers with other domains, at least partially, for instance gruposalinas.net.

mx.buzondecorreo.com points to a single IP: 82.223.190.101.

programascertificados.com - robtex.com