tec-engineering.es - dns.ninja

`tec-engineering.es`

DNSSEC	⚠️ Not signed
A	51.254.111.145^{🇪🇸 OVH51.254.0.0/15}
		PTR	`kaos1.plesk.do`
NS	`kaos1.plesk.do` ⭐
		A	51.254.111.145^{🇪🇸 OVH51.254.0.0/15}
			PTR	`kaos1.plesk.do`
NS	`ue.dnsdocloud.com`
		A	2001:41d0:34f:1f00:213:32:37:212^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`ue.dnsdocloud.com`
		A	213.32.37.212^{🇪🇸 OVH213.32.0.0/17}
			PTR	`ue.dnsdocloud.com`
NS	`us.dnsdocloud.com`
		A	2001:bc8:3206:100::53^{🇫🇷 AS128762001:bc8::/32 Scaleway Paris, France}
		A	195.154.114.40^{🇫🇷 AS12876195.154.0.0/16 Scaleway Paris, France}
			PTR	`us.dnsdocloud.com`
MX	`as1.cleanmailcloud.com` ⭐
		A	2001:41d0:34f:1f00:137:74:23:157^{🇫🇷 OVH2001:41d0::/32 IPv6}
		A	137.74.23.157^{🇫🇷 OVH137.74.0.0/16}
			PTR	`as1.cleanmailcloud.com`
MX	`as2.cleanmailcloud.com` ⭐
		A	2607:5300:203:1824:192:95:38:124^{🇨🇦 OVH2607:5300::/32 Hosting route}
			PTR	`as2.cleanmailcloud.com`
		A	192.95.38.124^{🇺🇸 OVH192.95.0.0/18 Hosting route}
			PTR	`as2.cleanmailcloud.com`
TXT	`MS=ms20895645`
TXT	`v=spf1 a mx ip4:85.50.44.53/32 ip4:83.48.19.135/32 a:as1.cleanmailcloud.com a...`
SOA	`kaos1.plesk.do`rgonzalez@tec-engineering.es 2025-12-18 #1

`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 2026-08-04 #1

Subdomains

mx1.tec-engineering.es

Same first word

tec-engineering.de

tec-engineering.es

tec-engineering.com

Similar names

etc-engineering.com

cet-engineering.com.tn

tce-engineering.de

cet-engineering.com

DNS History

10 records (6 active, 4 former)

○NSdns.kaos.es2015-06-22 → 2016-04-20 · 4 obs

● 2015-06-22 06:29:22
● 2016-04-20 18:58:30
○ 2017-11-14 13:11:38
○ 2026-08-04 03:23:18

○NSdns.kaosredes.com2015-06-22 → 2016-04-20 · 4 obs

● 2015-06-22 06:29:22
● 2016-04-20 18:58:30
○ 2017-11-14 13:11:38
○ 2026-08-04 03:23:18

●NSkaos1.plesk.do2017-11-14 → 2026-08-04 · 3 obs

○ 2016-04-20 18:58:30
● 2017-11-14 13:11:38
● 2026-08-04 03:23:18

●NSue.dnsdocloud.com2017-11-14 → 2026-08-04 · 3 obs

○ 2016-04-20 18:58:30
● 2017-11-14 13:11:38
● 2026-08-04 03:23:18

●NSus.dnsdocloud.com2017-11-14 → 2026-08-04 · 3 obs

○ 2016-04-20 18:58:30
● 2017-11-14 13:11:38
● 2026-08-04 03:23:18

●MXas1.cleanmailcloud.com2026-04-06 → 2026-08-04 · 3 obs

○ 2017-11-14 13:11:38
● 2026-04-06 14:54:52
● 2026-08-04 03:23:18

●MXas2.cleanmailcloud.com2026-04-06 → 2026-08-04 · 3 obs

○ 2017-11-14 13:11:38
● 2026-04-06 14:54:52
● 2026-08-04 03:23:18

○MXmx1.tec-engineering.es2015-06-22 → 2017-11-14 · 4 obs

● 2015-06-22 06:29:22
● 2017-11-14 13:11:38
○ 2026-04-06 14:54:52
○ 2026-08-04 03:23:18

○A217.113.240.102015-06-22 → 2016-04-20 · 4 obs

● 2015-06-22 06:29:22
● 2016-04-20 18:58:30
○ 2017-11-14 13:11:38
○ 2026-08-04 03:23:18

●A51.254.111.1452017-11-14 → 2026-08-04 · 3 obs

○ 2016-04-20 18:58:30
● 2017-11-14 13:11:38
● 2026-08-04 03:23:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
es	c.nic.es, g.nic.es, h.nic.es, a.nic.es	-
tec-engineering.es	us.dnsdocloud.com, ue.dnsdocloud.com, kaos1.plesk.do	-

✅ Authoritative Response

Server:51.254.111.145

NS records: us.dnsdocloud.com, ue.dnsdocloud.com, kaos1.plesk.do

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tec-engineering.es (unsigned zone)

⏱️ Timing

Total: 590ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.254.111.145`
NS	3	`ue.dnsdocloud.com, kaos1.plesk.do...`
MX	2	`as1.cleanmailcloud.com (pri: 10), as2.cleanmailcloud.com (pri: 10)`
TXT	2	`v=spf1 a mx ip4:85.50.44.53/32 ip4:83.48, MS=ms20895645`
SOA	1	`kaos1.plesk.do rgonzalez.tec-engineering`

Analysis

Hierarchy

tec-engineering.es serves as the parent of mx1.tec-engineering.es.

IP Addresses

tec-engineering.es points to a single IP number: 51.254.111.145.

Additional host names — xcp.kaosredes.com, vps246153.kaosredes.com, ns.kaos.es and two others — share IP numbers with tec-engineering.es.

Name Servers

DNS for tec-engineering.es is handled by three authoritative name servers: ue.dnsdocloud.com, us.dnsdocloud.com and kaos1.plesk.do.

tec-engineering.es has at least partial name server overlap with other domains, such as iuristalent.com, estudidos.com, aeriumcs.com and two others.

It is common to find these name servers paired with the name servers jrm1.plesk.do, jrm2.reyesit365.com, springhoteles.cloud.do and track.easyandweb.com.

Host names with two IP numbers:

ue.dnsdocloud.com has two IP addresses: 213.32.37.212 and 2001:41d0:34f:1f00:213:32:37:212.

us.dnsdocloud.com has two IP addresses: 195.154.114.40 and 2001:bc8:3206:100::53.

Host names pointing to a single IP address:

kaos1.plesk.do directs to 51.254.111.145.

Mail Servers

tec-engineering.es has two mail servers: as1.cleanmailcloud.com and as2.cleanmailcloud.com.

tec-engineering.es shares the same mail server setup as other domains, including beatrizfurest.com, gruponomo.com, gecolem.com and two others.

At least some of tec-engineering.es's mail servers are shared with other domains, among them gestiolegal.com, barnacarton.com, tecnico.com.es and kaos.es.

These mail servers are frequently seen alongside the mail servers sombra.tecnico.com.es.

as1.cleanmailcloud.com directs to 137.74.23.157 and 2001:41d0:34f:1f00:137:74:23:157. as2.cleanmailcloud.com directs to 192.95.38.124 and 2607:5300:203:1824:192:95:38:124. Each host name carries two IP addresses.