mx33.de - dns.ninja

`mx33.de`

DNSSEC	⚠️ Not signed
A	176.52.245.184^{🇩🇪 MITTWALD-AS176.52.240.0/21 Mittwald CM Service GmbH und Co. KG}
		PTR	`r13194.agenturserver.it`
NS	`ns1.first-ns.de` ⭐
		A	2a01:4f8:0:a101::a:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.first-ns.de`
		A	213.239.242.238^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns1.first-ns.de`
NS	`robotns2.second-ns.de`
		A	2a01:4f8:0:1::5ddc:2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`robotns2.second-ns.de`
		A	213.133.100.103^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`robotns2.second-ns.de`
NS	`robotns3.second-ns.com`
		A	2001:67c:192c::add:a3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`robotns3.second-ns.com`
		A	193.47.99.3^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`robotns3.second-ns.com`
MX	`mx1.agenturserver.de` ⭐
		A	185.15.192.56^{🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG}
			PTR	`mx1.agenturserver.de`
MX	`mx2.agenturserver.de` ⭐
		A	185.15.192.57^{🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG}
			PTR	`mx2.agenturserver.de`
MX	`mx3.agenturserver.de`⁽²⁰⁾
		A	185.15.192.58^{🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG}
			PTR	`mx3.agenturserver.de`
MX	`mx4.agenturserver.de`⁽⁵⁰⁾
		A	185.15.192.59^{🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG}
			PTR	`mx4.agenturserver.de`
TXT	`v=spf1 include:agenturserver.de ~all`
SOA	`ns1.first-ns.de`dns@hetzner.com 2026-02-13 #0

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1781321256

Subdomains

mail.mx33.de

Same first word

mx33.de

mx33.online

Similar names

33xm.com

x33m.com

33xm.cc

m3x3.com

33mx.cc

DNS History

13 records (8 active, 5 former)

○NSdns01.providerbox.de2015-06-14 → 2018-08-10 · 4 obs

● 2015-06-14 02:49:46
● 2018-08-10 12:39:20
○ 2026-02-24 18:23:02
○ 2026-06-13 03:44:12

○NSdns02.providerbox.de2015-06-14 → 2018-08-10 · 4 obs

● 2015-06-14 02:49:46
● 2018-08-10 12:39:20
○ 2026-02-24 18:23:02
○ 2026-06-13 03:44:12

○NSdns03.providerbox.de2015-06-14 → 2018-08-10 · 4 obs

● 2015-06-14 02:49:46
● 2018-08-10 12:39:20
○ 2026-02-24 18:23:02
○ 2026-06-13 03:44:12

●NSns1.first-ns.de2026-02-24 → 2026-06-13 · 3 obs

○ 2018-08-10 12:39:20
● 2026-02-24 18:23:02
● 2026-06-13 03:44:12

●NSrobotns2.second-ns.de2026-02-24 → 2026-06-13 · 3 obs

○ 2018-08-10 12:39:20
● 2026-02-24 18:23:02
● 2026-06-13 03:44:12

●NSrobotns3.second-ns.com2026-02-24 → 2026-06-13 · 3 obs

○ 2018-08-10 12:39:20
● 2026-02-24 18:23:02
● 2026-06-13 03:44:12

○MXmail.mx33.de2015-06-14 → 2016-04-16 · 4 obs

● 2015-06-14 02:49:46
● 2016-04-16 17:49:34
○ 2017-02-06 19:06:00
○ 2026-06-13 03:44:12

●MXmx1.agenturserver.de2017-02-06 → 2026-06-13 · 3 obs

○ 2016-04-16 17:49:34
● 2017-02-06 19:06:00
● 2026-06-13 03:44:12

●MXmx2.agenturserver.de2017-02-06 → 2026-06-13 · 3 obs

○ 2016-04-16 17:49:34
● 2017-02-06 19:06:00
● 2026-06-13 03:44:12

●MXmx3.agenturserver.de2017-02-06 → 2026-06-13 · 3 obs

○ 2016-04-16 17:49:34
● 2017-02-06 19:06:00
● 2026-06-13 03:44:12

●MXmx4.agenturserver.de2017-02-06 → 2026-06-13 · 3 obs

○ 2016-04-16 17:49:34
● 2017-02-06 19:06:00
● 2026-06-13 03:44:12

●A176.52.245.1842017-02-06 → 2026-06-13 · 3 obs

○ 2016-04-16 17:49:34
● 2017-02-06 19:06:00
● 2026-06-13 03:44:12

○A87.253.162.172015-06-14 → 2016-04-16 · 4 obs

● 2015-06-14 02:49:46
● 2016-04-16 17:49:34
○ 2017-02-06 19:06:00
○ 2026-06-13 03:44:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
mx33.de	robotns3.second-ns.com, robotns2.second-ns.de, ns1.first-ns.de	-

✅ Authoritative Response

Server:193.47.99.3

NS records: robotns3.second-ns.com, robotns2.second-ns.de, ns1.first-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mx33.de (unsigned zone)

⏱️ Timing

Total: 1195ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`176.52.245.184`
NS	3	`robotns2.second-ns.de, robotns3.second-ns.com...`
MX	4	`mx3.agenturserver.de (pri: 20), mx4.agenturserver.de (pri: 50)...`
TXT	1	`v=spf1 include:agenturserver.de ~all`
SOA	1	`ns1.first-ns.de dns.hetzner.com`

Analysis

Hierarchy

mx33.de is a parent domain of mail.mx33.de.

IP Addresses

mx33.de points to a single IP number: 176.52.245.184.

Additional host names — it-fix.de, ticket-togo.de, www.it-fix.de and two others — share IP numbers with mx33.de.

Name Servers

The authoritative name servers for mx33.de are robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de — three in total.

mx33.de shares at least some of its name servers with other domains, including spagnuolo.de, digitalgreen.pt, salespolicy.de and two others.

These name servers are frequently seen alongside the name servers hydrogen.ns.hetzner.com.

robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de all resolve to exactly two IP numbers apiece: robotns3.second-ns.com → 193.47.99.3 and 2001:67c:192c::add:a3; ns1.first-ns.de → 213.239.242.238 and 2a01:4f8:0:a101::a:1; robotns2.second-ns.de → 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.

Mail Servers

mx33.de is handled by four mail servers, mx1.agenturserver.de, mx2.agenturserver.de, mx3.agenturserver.de and mx4.agenturserver.de.

mx33.de shares mail servers — at least in part — with other domains, including regiotv-mediadaten.de, der-rheinreisende.de, willi-ohler-haus.de and two others.

mx1.agenturserver.de, mx2.agenturserver.de, mx3.agenturserver.de and mx4.agenturserver.de each resolve to one IP address: mx1.agenturserver.de resolves to 185.15.192.56, mx2.agenturserver.de resolves to 185.15.192.57, mx3.agenturserver.de resolves to 185.15.192.58 and mx4.agenturserver.de resolves to 185.15.192.59.