`ct-installation.de`

DNSSEC	⚠️ Not signed
A	178.254.50.27^{🇩🇪 EVANZOAS178.254.48.0/21 DE-EVANZO-MK}
		PTR	`lc27.greatnet-hosting.de`
NS	`ns1.greatnet.de` ⭐
		A	2a00:6800:200:1::17^{🇩🇪 EVANZOAS2a00:6800::/32 EVANZO e-commerce GmbH}
			PTR	`ns1.greatnet.de`
		A	87.238.196.17^{🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK}
NS	`ns2.greatnet.de`
		A	2a00:6800:200:2::17^{🇩🇪 EVANZOAS2a00:6800::/32 EVANZO e-commerce GmbH}
			PTR	`ns2.greatnet.de`
		A	178.254.5.17^{🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK}
NS	`ns3.greatnet.de`
		A	2a02:2800:250::17^{🇩🇪 OMC-AS2a02:2800::/29 OMC via Artfiles New Media GmbH}
			PTR	`ns3.greatnet.de`
		A	178.254.63.17^{🇩🇪 OMC-AS178.254.63.0/24}
MX	`mail-lc27.greatnet-hosting.de` ⭐
		A	178.254.50.27^{🇩🇪 EVANZOAS178.254.48.0/21 DE-EVANZO-MK}
			PTR	`lc27.greatnet-hosting.de`
TXT	`v=spf1 a mx include:_spf.greatnet.de -all`
SOA	`ns1.greatnet.de`hostmaster@greatnet.de 2019-08-29 #1

`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=1774749131

Subdomains

mail.ct-installation.de

Same first word

ct-installation.de

DNS History

7 records (5 active, 2 former)

●NSns1.greatnet.de2015-07-20 → 2026-03-29 · 2 obs

● 2015-07-20 11:38:02
● 2026-03-29 02:09:38

●NSns2.greatnet.de2015-07-20 → 2026-03-29 · 2 obs

● 2015-07-20 11:38:02
● 2026-03-29 02:09:38

●NSns3.greatnet.de2015-07-20 → 2026-03-29 · 2 obs

● 2015-07-20 11:38:02
● 2026-03-29 02:09:38

●MXmail-lc27.greatnet-hosting.de2020-01-12 → 2026-03-29 · 3 obs

○ 2017-02-16 07:43:08
● 2020-01-12 19:15:28
● 2026-03-29 02:09:38

○MXmail.ct-installation.de2015-07-20 → 2017-02-16 · 4 obs

● 2015-07-20 11:38:02
● 2017-02-16 07:43:08
○ 2020-01-12 19:15:28
○ 2026-03-29 02:09:38

○A178.254.50.1052015-07-20 → 2017-02-16 · 4 obs

● 2015-07-20 11:38:02
● 2017-02-16 07:43:08
○ 2020-01-12 19:15:28
○ 2026-03-29 02:09:38

●A178.254.50.272020-01-12 → 2026-03-29 · 3 obs

○ 2017-02-16 07:43:08
● 2020-01-12 19:15:28
● 2026-03-29 02:09:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, a.nic.de, f.nic.de	-
ct-installation.de	ns2.greatnet.de, ns3.greatnet.de, ns1.greatnet.de	6 records

✅ Authoritative Response

Server:178.254.5.17

NS records: ns2.greatnet.de, ns3.greatnet.de, ns1.greatnet.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ct-installation.de (unsigned zone)

⏱️ Timing

Total: 936ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.254.50.27`
NS	3	`ns3.greatnet.de, ns1.greatnet.de...`
MX	1	`mail-lc27.greatnet-hosting.de (pri: 10)`
TXT	1	`v=spf1 a mx include:_spf.greatnet.de -al`
SOA	1	`ns1.greatnet.de hostmaster.greatnet.de`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.greatnet.de, ns2.greatnet.de, ns3.greatnet.de...)

Analysis

Hierarchy

ct-installation.de is a parent of mail.ct-installation.de.

IP Addresses

ct-installation.de points to a single IP number: 178.254.50.27.

Other host names, for instance www.wkz.biz, mnmn.de, kosmedical.de, easydispo.com and gebaeude.de share IP numbers with ct-installation.de.

Name Servers

The delegation for ct-installation.de is handled by three name servers: ns1.greatnet.de, ns2.greatnet.de and ns3.greatnet.de.

ct-installation.de at least partially shares name servers with other domains, for instance webhosterforum.de, eink.de, motobike-cottbus.de, haustechnik-zeithain.de and perlensee.eu.

these name servers are commonly used with ns4.greatnet.de, ns5.greatnet.de and ns6.greatnet.de.

Two IP numbers per host:

ns1.greatnet.de points to 2a00:6800:200:1::17 and 87.238.196.17.

ns2.greatnet.de points to 2a00:6800:200:2::17 and 178.254.5.17.

ns3.greatnet.de points to 2a02:2800:250::17 and 178.254.63.17.

Mail Servers

ct-installation.de is handled by a single mail server, mail-lc27.greatnet-hosting.de.

ct-installation.de uses the same mail server configuration as other domains, such as tripes.com, lutzdigital.com, dolmetschpartner.de, antonfluegge.de and jws-promotions.de.

mail-lc27.greatnet-hosting.de points to a single IP: 178.254.50.27.

ct-installation.de - robtex.com