coremanager.de - dns.ninja

`coremanager.de`

DNSSEC	⚠️ Not signed
A	46.202.158.20^{🇺🇦 IIHOS00146.202.152.0/21 HOSTINGER DE}
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	`mx01.hornetsecurity.com` ⭐
		A	94.100.132.8^{🇩🇪 MK-NETZDIENSTE-AS94.100.132.0/23 ANTISPAMEUROPE-NET via AS25394}
			PTR	`mx01.hornetsecurity.com`
MX	`mx02.hornetsecurity.com`⁽²⁰⁾
		A	94.100.136.8^{🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net}
			PTR	`mx02.hornetsecurity.com`
MX	`mx03.hornetsecurity.com`⁽³⁰⁾
		A	94.100.134.8^{🇩🇪 NCORE-AS94.100.134.0/24 antispameurope GmbH via as12676}
			PTR	`mx03.hornetsecurity.com`
MX	`mx04.hornetsecurity.com`⁽⁴⁰⁾
		A	94.100.136.7^{🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net}
			PTR	`mx04.hornetsecurity.com`
TXT	`google-site-verification=wWlced--TgJicDshg56l5o-lXauztEpPEnlfFLtRG8c`
TXT	`v=spf1 +a +mx include:spf.protection.outlook.com include:spf.coremanager.info...`
TXT	`MS=ms39354068`
SOA	`ns1.first-ns.de`dns@hetzner.com 2026-04-09 #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=1785133243

Subdomains

plesk.coremanager.de

Same first word

coremanager.de

coremanager.info

coremanager.com.br

Similar names

recomanager.com

DNS History

12 records (8 active, 4 former)

●NSns1.first-ns.de2016-12-31 → 2026-07-27 · 2 obs

● 2016-12-31 11:19:10
● 2026-07-27 06:48:28

●NSrobotns2.second-ns.de2016-12-31 → 2026-07-27 · 2 obs

● 2016-12-31 11:19:10
● 2026-07-27 06:48:28

●NSrobotns3.second-ns.com2016-12-31 → 2026-07-27 · 2 obs

● 2016-12-31 11:19:10
● 2026-07-27 06:48:28

○MXcoremanager.de.bak-mx.eu0106.smtpbak.com2016-12-31 → 2018-01-11 · 4 obs

● 2016-12-31 11:19:10
● 2018-01-11 02:54:04
○ 2026-04-30 20:28:06
○ 2026-07-27 06:48:28

○MXcoremanager.de.pri-mx.eu0106.smtproutes.com2016-12-31 → 2018-01-11 · 4 obs

● 2016-12-31 11:19:10
● 2018-01-11 02:54:04
○ 2026-04-30 20:28:06
○ 2026-07-27 06:48:28

○MXmail.coretress.de2016-12-31 → 2016-12-31 · 3 obs

● 2016-12-31 11:19:10
○ 2018-01-11 02:54:04
○ 2026-07-27 06:48:28

●MXmx01.hornetsecurity.com2026-04-30 → 2026-07-27 · 3 obs

○ 2018-01-11 02:54:04
● 2026-04-30 20:28:06
● 2026-07-27 06:48:28

●MXmx02.hornetsecurity.com2026-04-30 → 2026-07-27 · 3 obs

○ 2018-01-11 02:54:04
● 2026-04-30 20:28:06
● 2026-07-27 06:48:28

●MXmx03.hornetsecurity.com2026-04-30 → 2026-07-27 · 3 obs

○ 2018-01-11 02:54:04
● 2026-04-30 20:28:06
● 2026-07-27 06:48:28

●MXmx04.hornetsecurity.com2026-04-30 → 2026-07-27 · 3 obs

○ 2018-01-11 02:54:04
● 2026-04-30 20:28:06
● 2026-07-27 06:48:28

○A148.251.158.2122016-12-31 → 2018-01-11 · 4 obs

● 2016-12-31 11:19:10
● 2018-01-11 02:54:04
○ 2026-04-30 20:28:06
○ 2026-07-27 06:48:28

●A46.202.158.202026-04-30 → 2026-07-27 · 3 obs

○ 2018-01-11 02:54:04
● 2026-04-30 20:28:06
● 2026-07-27 06:48:28

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:213.239.242.238

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coremanager.de (unsigned zone)

⏱️ Timing

Total: 1086ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.202.158.20`
NS	3	`robotns2.second-ns.de, robotns3.second-ns.com...`
MX	4	`mx02.hornetsecurity.com (pri: 20), mx03.hornetsecurity.com (pri: 30)...`
TXT	3	`MS=ms39354068, google-site-verification=wWlced--TgJicDs...`
SOA	1	`ns1.first-ns.de dns.hetzner.com`

Analysis

Hierarchy

plesk.coremanager.de is delegated beneath coremanager.de.

IP Addresses

coremanager.de has exactly one IP address — 46.202.158.20.

chilt.de, coremanager.info, netlon.de plus two other host names have IP numbers in common with coremanager.de.

Name Servers

coremanager.de is served by three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

There is at least partial name server overlap between coremanager.de and other domains — feuerwehr-messe.de, boersen-werkzeug.de, eintracht-fussballschule.de and two more among them.

The name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de are often found in combination with these name servers.

The hostnames robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de each direct to two IP addresses — robotns3.second-ns.com to 193.47.99.3 and 2001:67c:192c::add:a3, ns1.first-ns.de to 213.239.242.238 and 2a01:4f8:0:a101::a:1, and robotns2.second-ns.de to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.

Mail Servers

The four mail servers for coremanager.de are mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com.

At least some of the mail servers used by coremanager.de are shared with other domains: mft-gmbh.com, ikarus.com, showcentral.net and two others among them.

Four host names, each with one IP address: mx01.hornetsecurity.com has 94.100.132.8, mx02.hornetsecurity.com has 94.100.136.8, mx03.hornetsecurity.com has 94.100.134.8 and mx04.hornetsecurity.com has 94.100.136.7.