`ardex-academy.com`

DNSSEC	⚠️ Not signed
A	194.115.66.21^{🇩🇪 DTAG194.115.66.0/24 ARDEX GmbH}
NS	`ns0.engine-productions.de` ⭐
		A	62.116.129.129^{🇩🇪 INTERNETX-AS62.116.128.0/19 INTERNETX-MUC-2}
			PTR	`ns9.ns14.de`
NS	`ns1.engine-productions.de`
		A	62.116.163.100^{🇩🇪 INTERNETX-AS62.116.160.0/19 INTERNETX-MUC-2}
			PTR	`ns10.ns14.de`
MX	`ardexacademy-com01c.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::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`MS=ms32433710`
TXT	`v=spf1 a include:spf.protection.outlook.com -all`
SOA	`ns0.engine-productions.de`do-not-reply@ardex-academy.com 2023-10-17 #0

`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=1776994361

Same first word

ardex-academy.com

DNS History

11 records (4 active, 7 former)

○NSns.namespace4you.de2017-03-26 → 2017-03-26 · 4 obs

○ 2016-08-13 08:49:50
● 2017-03-26 20:45:54
○ 2020-02-14 08:40:48
○ 2026-04-24 01:38:40

●NSns0.engine-productions.de2020-02-14 → 2026-04-24 · 3 obs

○ 2017-03-26 20:45:54
● 2020-02-14 08:40:48
● 2026-04-24 01:38:40

●NSns1.engine-productions.de2020-02-14 → 2026-04-24 · 3 obs

○ 2017-03-26 20:45:54
● 2020-02-14 08:40:48
● 2026-04-24 01:38:40

○NSns1.wecotec.net2015-08-16 → 2016-08-13 · 4 obs

● 2015-08-16 18:23:16
● 2016-08-13 08:49:50
○ 2017-03-26 20:45:54
○ 2026-04-24 01:38:40

○NSns2.namespace4you.de2017-03-26 → 2017-03-26 · 4 obs

○ 2016-08-13 08:49:50
● 2017-03-26 20:45:54
○ 2020-02-14 08:40:48
○ 2026-04-24 01:38:40

○NSns2.wecotec.net2015-08-16 → 2016-08-13 · 4 obs

● 2015-08-16 18:23:16
● 2016-08-13 08:49:50
○ 2017-03-26 20:45:54
○ 2026-04-24 01:38:40

●MXardexacademy-com01c.mail.protection.outlook.com2020-02-14 → 2026-04-24 · 3 obs

○ 2017-03-26 20:45:54
● 2020-02-14 08:40:48
● 2026-04-24 01:38:40

○MXmail.ardex-academy.com2015-08-16 → 2016-08-13 · 4 obs

● 2015-08-16 18:23:16
● 2016-08-13 08:49:50
○ 2017-03-26 20:45:54
○ 2026-04-24 01:38:40

○MXmailgate.ardex.de2017-03-26 → 2017-03-26 · 4 obs

○ 2016-08-13 08:49:50
● 2017-03-26 20:45:54
○ 2020-02-14 08:40:48
○ 2026-04-24 01:38:40

○MXmxlb.ispgateway.de2015-08-16 → 2016-08-13 · 4 obs

● 2015-08-16 18:23:16
● 2016-08-13 08:49:50
○ 2017-03-26 20:45:54
○ 2026-04-24 01:38:40

●A194.115.66.212015-08-16 → 2026-04-24 · 2 obs

● 2015-08-16 18:23:16
● 2026-04-24 01:38:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net...	-
ardex-academy.com	ns0.engine-productions.de, ns1.engine-productions.de	-

✅ Authoritative Response

Server:62.116.129.129

NS records: ns0.engine-productions.de, ns1.engine-productions.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ardex-academy.com (unsigned zone)

⏱️ Timing

Total: 812ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`194.115.66.21`
NS	2	`ns0.engine-productions.de, ns1.engine-productions.de`
MX	1	`ardexacademy-com01c.mail.protection.outl`
TXT	2	`MS=ms32433710, v=spf1 a include:spf.protection.outlook.`
SOA	1	`ns0.engine-productions.de do-not-reply.a`

Analysis

IP Addresses

ardex-academy.com resolves to one IP number: 194.115.66.21.

Other host names, for instance ardexacademy.com, share IP numbers with ardex-academy.com.

Name Servers

ardex-academy.com is delegated to two name servers ns0.engine-productions.de and ns1.engine-productions.de.

ardex-academy.com shares the same name server setup as other domains, for instance studentenwerk-hamburg.de, idispo.net, reit-bahnplaner.com, ardexpandomo.com and ageh.biz.

Host names with one IP number:

ns0.engine-productions.de points to 62.116.129.129

ns1.engine-productions.de points to 62.116.163.100

Mail Servers

ardex-academy.com is handled by a single mail server, ardexacademy-com01c.mail.protection.outlook.com.

Host ardexacademy-com01c.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::9, 2a01:111:f403:ca09::c, 52.101.68.3, 52.101.68.18, 52.101.73.28 and 52.101.73.153.

ardex-academy.com - robtex.com