`zertek.es`

DNSSEC	⚠️ Not signed
A	82.98.139.169^{🇪🇸 DINAHOSTING-AS82.98.128.0/18 First Dinahosting S.L. prefix}
		PTR	`d146.dinaserver.com`
NS	`ns.dinahosting.com` ⭐
		A	185.192.220.10^{🇪🇸 DINAHOSTING-AS185.192.220.0/24}
			PTR	`ns.dinahosting.com`
NS	`ns.gestiondecuenta.com`
		A	185.192.220.50^{🇪🇸 DINAHOSTING-AS185.192.220.0/24}
			PTR	`ns.gestiondecuenta.com`
NS	`ns2.gestiondecuenta.com`
		A	185.192.221.50^{🇪🇸 DINAHOSTING-AS185.192.221.0/24}
			PTR	`ns2.gestiondecuenta.com`
NS	`ns3.gestiondecuenta.com`
		A	185.192.222.50^{🇪🇸 DINAHOSTING-AS185.192.222.0/24}
			PTR	`ns3.gestiondecuenta.com`
NS	`ns4.gestiondecuenta.com`
		A	185.192.223.50^{🇪🇸 DINAHOSTING-AS185.192.223.0/24}
			PTR	`ns4.gestiondecuenta.com`
MX	`zertek-es.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::4^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::a^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::b^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
		A	52.101.73.2^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr07cu00302.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
TXT	`amazonses:jpLMz/6J93RrtCwwnwgnu0lI8kGA7herFp2VDas4sIE=`
TXT	`MS=041E4D92303E720CFF7AA662CDA46EA8357C5800`
TXT	`openai-domain-verification=dv-FnZvaQw2mkgLGlNQKnyX6zQO`
TXT	`MS=ms47945380`
TXT	`v=spf1 include:amazonses.com include:spf.protection.outlook.com -all`
TXT	`apple-domain-verification=MwNyZpreYWHq1CQa`
SOA	`ns.dinahosting.com`hostmaster@zertek.es 2019-02-11 #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 2026-08-06 #4

Same first word

zertek.com

zertek.ru

zertek.co.uk

zertek.com.tr

zertek.es

Similar names

ketzer.org

retzek.at

ketzer.de

reztek.net

kreetz.nl

zetker.com

kreetz.de

zekert.nl

retzke.de

tekerz.com

zekert.net

ketzer.at

eretzk.com

reztek.myshopify.com

kreetz.com

zekert.com

zekter.com

zekert.eu

ketzer.eu

zetker.de

reztek.com

zretek.com

keretz.com

tekzer.com.tr

DNS History

12 records (7 active, 5 former)

●NSns.dinahosting.com2020-04-10 → 2026-08-06 · 2 obs

● 2020-04-10 15:49:42
● 2026-08-06 12:17:18

●NSns.gestiondecuenta.com2020-04-10 → 2026-08-06 · 2 obs

● 2020-04-10 15:49:42
● 2026-08-06 12:17:18

●NSns2.gestiondecuenta.com2020-04-10 → 2026-08-06 · 2 obs

● 2020-04-10 15:49:42
● 2026-08-06 12:17:18

●NSns3.gestiondecuenta.com2020-04-10 → 2026-08-06 · 2 obs

● 2020-04-10 15:49:42
● 2026-08-06 12:17:18

●NSns4.gestiondecuenta.com2020-04-10 → 2026-08-06 · 2 obs

● 2020-04-10 15:49:42
● 2026-08-06 12:17:18

○MXalt1.aspmx.l.google.com2020-04-10 → 2020-04-10 · 3 obs

● 2020-04-10 15:49:42
○ 2026-06-11 23:29:52
○ 2026-08-06 12:17:18

○MXalt2.aspmx.l.google.com2020-04-10 → 2020-04-10 · 3 obs

● 2020-04-10 15:49:42
○ 2026-06-11 23:29:52
○ 2026-08-06 12:17:18

○MXaspmx.l.google.com2020-04-10 → 2020-04-10 · 3 obs

● 2020-04-10 15:49:42
○ 2026-06-11 23:29:52
○ 2026-08-06 12:17:18

○MXaspmx2.googlemail.com2020-04-10 → 2020-04-10 · 3 obs

● 2020-04-10 15:49:42
○ 2026-06-11 23:29:52
○ 2026-08-06 12:17:18

○MXaspmx3.googlemail.com2020-04-10 → 2020-04-10 · 3 obs

● 2020-04-10 15:49:42
○ 2026-06-11 23:29:52
○ 2026-08-06 12:17:18

●MXzertek-es.mail.protection.outlook.com2026-06-11 → 2026-08-06 · 3 obs

○ 2020-04-10 15:49:42
● 2026-06-11 23:29:52
● 2026-08-06 12:17:18

●A82.98.139.1692020-04-10 → 2026-08-06 · 2 obs

● 2020-04-10 15:49:42
● 2026-08-06 12:17:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
es	a.nic.es, g.nic.es, c.nic.es, h.nic.es	-
zertek.es	ns4.gestiondecuenta.com, ns3.gestiondecuenta.com, ns.gestiondecuenta.com, ns2.gestiondecuenta.com	-

✅ Authoritative Response

Server:185.192.221.50

NS records: ns4.gestiondecuenta.com, ns3.gestiondecuenta.com, ns.gestiondecuenta.com, ns2.gestiondecuenta.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zertek.es (unsigned zone)

⏱️ Timing

Total: 800ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`82.98.139.169`
NS	4	`ns3.gestiondecuenta.com, ns2.gestiondecuenta.com...`
MX	1	`zertek-es.mail.protection.outlook.com (p`
TXT	6	`amazonses:jpLMz/6J93RrtCwwnwgnu0lI8kGA7h, MS=041E4D92303E720CFF7AA662CDA46EA8357C5...`
SOA	1	`ns.dinahosting.com hostmaster.zertek.es`

Analysis

IP Addresses

zertek.es directs to one IP number, which is 82.98.139.169.

Among the host names that share IP numbers with zertek.es are www.biotik.es, mail.instalacioneszornotza.es, nerpal.com and two others.

Name Servers

The authoritative name servers for zertek.es are ns.dinahosting.com, ns2.gestiondecuenta.com, ns3.gestiondecuenta.com and two others.

At least some of zertek.es's name servers are shared with other domains, for example hoteldonleon.es, jfj.es, c3nautica.es and two more.

These name servers tend to co-occur with ns.gestiondecuenta.com, ns4.gestiondecuenta.com, ns2.dinahosting.com and 3 other name servers in the same DNS delegations.

Hosts that resolve to one IP address:

ns.dinahosting.com resolves to the IP address 185.192.220.10.

ns2.gestiondecuenta.com resolves to the IP address 185.192.221.50.

ns3.gestiondecuenta.com resolves to the IP address 185.192.222.50.

ns4.gestiondecuenta.com resolves to the IP address 185.192.223.50.

ns.gestiondecuenta.com resolves to the IP address 185.192.220.50.