`contenidosweb.es`

DNSSEC	⚠️ Not signed
A	198.20.111.37^{🇳🇱 SINGLEHOP198.20.96.0/19}
		PTR	`europe-priva85.privatednsorg.com`
NS	`ns1.contenidosweb.es` ⭐
		A	173.236.16.178^{🇳🇱 SINGLEHOP173.236.16.0/24}
			PTR	`europe-priva85.privatednsorg.com`
NS	`ns2.contenidosweb.es`
		A	173.236.16.179^{🇳🇱 SINGLEHOP173.236.16.0/24}
			PTR	`europe-priva85.privatednsorg.com`
MX	`contenidosweb.es` ⭐
		A	198.20.111.37^{🇳🇱 SINGLEHOP198.20.96.0/19}
			PTR	`europe-priva85.privatednsorg.com`
TXT	`v=spf1 +a +mx include:relay.mailchannels.net ~all`
SOA	`ns1.contenidosweb.es`servers@privatednsorg.com 2026-04-12 #3

`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 2026-04-13 #12

MX for

contenidosweb.es

Subdomains

ns2.contenidosweb.es

ns1.contenidosweb.es

Same first word

contenidosweb.es

DNS History

13 records (4 active, 9 former)

●NSns1.contenidosweb.es2026-03-19 → 2026-04-14 · 3 obs

○ 2018-07-12 08:06:50
● 2026-03-19 00:19:44
● 2026-04-14 00:02:18

○NSns1.lineaguia.com2018-07-12 → 2018-07-12 · 4 obs

○ 2017-01-09 22:55:12
● 2018-07-12 08:06:50
○ 2026-03-19 00:19:44
○ 2026-04-14 00:02:18

○NSns1.sedoparking.com2015-08-01 → 2017-01-09 · 4 obs

● 2015-08-01 09:37:34
● 2017-01-09 22:55:12
○ 2018-07-12 08:06:50
○ 2026-04-14 00:02:18

●NSns2.contenidosweb.es2026-03-19 → 2026-04-14 · 3 obs

○ 2018-07-12 08:06:50
● 2026-03-19 00:19:44
● 2026-04-14 00:02:18

○NSns2.lineaguia.com2018-07-12 → 2018-07-12 · 4 obs

○ 2017-01-09 22:55:12
● 2018-07-12 08:06:50
○ 2026-03-19 00:19:44
○ 2026-04-14 00:02:18

○NSns2.sedoparking.com2015-08-01 → 2017-01-09 · 4 obs

● 2015-08-01 09:37:34
● 2017-01-09 22:55:12
○ 2018-07-12 08:06:50
○ 2026-04-14 00:02:18

●MXcontenidosweb.es2026-03-19 → 2026-04-14 · 3 obs

○ 2018-07-12 08:06:50
● 2026-03-19 00:19:44
● 2026-04-14 00:02:18

○MXlocalhost2017-01-09 → 2017-01-09 · 4 obs

○ 2016-04-30 23:06:10
● 2017-01-09 22:55:12
○ 2018-07-12 08:06:50
○ 2026-04-14 00:02:18

○MXmail.contenidosweb.es2018-07-12 → 2018-07-12 · 4 obs

○ 2017-01-09 22:55:12
● 2018-07-12 08:06:50
○ 2026-03-19 00:19:44
○ 2026-04-14 00:02:18

○MXmail.nickstel.com2015-08-01 → 2016-04-30 · 4 obs

● 2015-08-01 09:37:34
● 2016-04-30 23:06:10
○ 2017-01-09 22:55:12
○ 2026-04-14 00:02:18

○A185.161.97.162018-07-12 → 2018-07-12 · 4 obs

○ 2017-01-09 22:55:12
● 2018-07-12 08:06:50
○ 2026-03-19 00:19:44
○ 2026-04-14 00:02:18

●A198.20.111.372026-03-19 → 2026-04-14 · 3 obs

○ 2018-07-12 08:06:50
● 2026-03-19 00:19:44
● 2026-04-14 00:02:18

○A72.52.4.912015-08-01 → 2017-01-09 · 4 obs

● 2015-08-01 09:37:34
● 2017-01-09 22:55:12
○ 2018-07-12 08:06:50
○ 2026-04-14 00:02:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
es	g.nic.es, c.nic.es, a.nic.es, h.nic.es	-
contenidosweb.es	ns2.contenidosweb.es, ns1.contenidosweb.es	2 records

✅ Authoritative Response

Server:173.236.16.179

NS records: ns2.contenidosweb.es, ns1.contenidosweb.es

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contenidosweb.es (unsigned zone)

⏱️ Timing

Total: 342ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.20.111.37`
NS	2	`ns1.contenidosweb.es, ns2.contenidosweb.es`
MX	1	`contenidosweb.es (pri: 0)`
TXT	1	`v=spf1 +a +mx include:relay.mailchannels`
SOA	1	`ns1.contenidosweb.es servers.privatednso`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns2.contenidosweb.es, ns1.contenidosweb.es)

Analysis

Hierarchy

contenidosweb.es is parent of ns2.contenidosweb.es and ns1.contenidosweb.es.

Mail Server Role

For contenidosweb.es, the mail server is contenidosweb.es.

IP Addresses

contenidosweb.es points to a single IP number: 198.20.111.37.

other host names for instance paginaswebsantander.com, flc.es, tramitea.com, hd-server.com and casafreixe.com share IP numbers with contenidosweb.es.

Name Servers

contenidosweb.es is delegated to two name servers: ns1.contenidosweb.es and ns2.contenidosweb.es.

contenidosweb.es shares the same name server setup as other domains, for example centrodediasevilla.com, hrlegal.es, mgoficinas.com, tallerarturo.com and i-martin.com.

Host names with one IP number:

The host ns1.contenidosweb.es points to 173.236.16.178 and the host ns2.contenidosweb.es points to 173.236.16.179.

Mail Servers

One mail server handles contenidosweb.es.

Host name contenidosweb.es points to IP address 198.20.111.37.

contenidosweb.es - robtex.com