`oposicionesup.es`

DNSSEC	⚠️ Not signed
A	52.173.142.12^{🇺🇸 Microsoft52.160.0.0/11 MICROSOFT}
NS	`ns19.piensasolutions.com` ⭐
		A	217.76.156.140^{🇪🇸 IONOS-AS217.76.128.0/19 arsys.es}
			PTR	`ns19.piensasolutions.com`
NS	`ns20.piensasolutions.com`
		A	82.223.219.206^{🇪🇸 IONOS-AS82.223.0.0/16 arsys.es}
			PTR	`ns20.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	`ns19.piensasolutions.com`hostmaster@piensasolutions.com 2018-05-22 #42

`es`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.nic.es` ⭐
	NS	`a.nic.es`
	NS	`c.nic.es`
	NS	`g.nic.es`
	NS	`h.nic.es`
	SOA	`ns1.nic.es`hostmaster@nic.es 2026-03-15 #4

Subdomains

www.oposicionesup.es

Same first word

oposicionesup.es

DNS History

5 records (4 active, 1 former)

●NSns19.piensasolutions.com2019-01-19 → 2026-03-22 · 2 obs

● 2019-01-19 08:38:40
● 2026-03-22 16:29:38

●NSns20.piensasolutions.com2019-01-19 → 2026-03-22 · 2 obs

● 2019-01-19 08:38:40
● 2026-03-22 16:29:38

●MXmx.buzondecorreo.com2019-01-19 → 2026-03-22 · 2 obs

● 2019-01-19 08:38:40
● 2026-03-22 16:29:38

○A40.83.223.972019-01-19 → 2019-01-19 · 3 obs

● 2019-01-19 08:38:40
○ 2026-02-28 15:56:40
○ 2026-03-22 16:29:38

●A52.173.142.122026-02-28 → 2026-03-22 · 3 obs

○ 2019-01-19 08:38:40
● 2026-02-28 15:56:40
● 2026-03-22 16:29:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
es	a.nic.es, c.nic.es, g.nic.es, h.nic.es	-
oposicionesup.es	ns20.piensasolutions.com, ns19.piensasolutions.com	-

✅ Authoritative Response

Server: 82.223.219.206

NS records: ns20.piensasolutions.com, ns19.piensasolutions.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oposicionesup.es (unsigned zone)

⏱️ Timing

Total: 914ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.173.142.12`
NS	2	`ns20.piensasolutions.com, ns19.piensasolutions.com`
MX	1	`mx.buzondecorreo.com (pri: 10)`
TXT	1	`v=spf1 include:_spf.buzondecorreo.com ~a`
SOA	1	`ns19.piensasolutions.com hostmaster.pien`

Analysis

Hierarchy

The parent of www.oposicionesup.es is oposicionesup.es.

IP Addresses

oposicionesup.es points to a single IP address: 52.173.142.12.

Other host names, for example efectotest.com, www.oposicionesup.es and learningclic.es share IPs with oposicionesup.es.

Name Servers

Two name servers ns19.piensasolutions.com and ns20.piensasolutions.com handle the delegation for oposicionesup.es.

oposicionesup.es shares the same name server setup as other domains, for example fincasfutura.com, ipconnecting.com, callejeo.com, comuna.es and micarnet.es.

oposicionesup.es shares name servers with other domains at least partially, for instance directoriolatinos.com.

Host names with one IP number:

ns19.piensasolutions.com points to 217.76.156.140; ns20.piensasolutions.com points to 82.223.219.206.

Mail Servers

The mx.buzondecorreo.com mail server handles oposicionesup.es.

oposicionesup.es shares the same mail server setup as other domains, including bqit.com, tembolink.com, mylastselfie.com, agamma.es and monecode.com.

oposicionesup.es shares at least some mail servers with other domains, for example administraciongilfer.es and tfmegaweb.com.

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

oposicionesup.es - robtex.com