`informatiktools.de`

DNSSEC	⚠️ Not signed
A	141.89.48.73^{🇩🇪 DFN141.89.0.0/16 UNI-POTSDAM}
		PTR	`ws2.cs.uni-potsdam.de`
NS	`ns1.evanzo.com` ⭐
		A	87.238.195.67^{🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK}
NS	`ns12.evanzo.de`
		A	87.238.192.78^{🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK}
			PTR	`ets4-2.evanzo-server.de`
MX	`mail.informatiktools.de` ⭐
		A	141.89.48.73^{🇩🇪 DFN141.89.0.0/16 UNI-POTSDAM}
			PTR	`ws2.cs.uni-potsdam.de`
TXT	`v=spf1 a mx ip4:87.238.192.0/24 ip4:87.238.195.0/24 ip4:178.254.27.0/24 ip4:1...`
SOA	`ns1.evanzo.com`admin@evanzo.net 2016-12-21 #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=1786240874

Subdomains

www.informatiktools.de

DNS History

7 records (4 active, 3 former)

○NSns-239.evanzo-server.de2015-06-11 → 2016-11-25 · 4 obs

● 2015-06-11 14:21:22
● 2016-11-25 09:19:40
○ 2017-07-02 15:46:32
○ 2026-08-09 02:27:48

●NSns1.evanzo.com2017-07-02 → 2026-08-09 · 3 obs

○ 2016-11-25 09:19:40
● 2017-07-02 15:46:32
● 2026-08-09 02:27:48

●NSns12.evanzo.de2017-07-02 → 2026-08-09 · 3 obs

○ 2016-11-25 09:19:40
● 2017-07-02 15:46:32
● 2026-08-09 02:27:48

○NSs9079.evanzo-server.de2015-06-11 → 2016-11-25 · 4 obs

● 2015-06-11 14:21:22
● 2016-11-25 09:19:40
○ 2017-07-02 15:46:32
○ 2026-08-09 02:27:48

●MXmail.informatiktools.de2015-06-11 → 2026-08-09 · 2 obs

● 2015-06-11 14:21:22
● 2026-08-09 02:27:48

○A141.89.48.302015-06-11 → 2016-11-25 · 4 obs

● 2015-06-11 14:21:22
● 2016-11-25 09:19:40
○ 2017-07-02 15:46:32
○ 2026-08-09 02:27:48

●A141.89.48.732017-07-02 → 2026-08-09 · 3 obs

○ 2016-11-25 09:19:40
● 2017-07-02 15:46:32
● 2026-08-09 02:27:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
informatiktools.de	ns12.evanzo.de, ns1.evanzo.com	-

✅ Authoritative Response

Server:87.238.192.78

NS records: ns12.evanzo.de, ns1.evanzo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for informatiktools.de (unsigned zone)

⏱️ Timing

Total: 1223ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`141.89.48.73`
NS	2	`ns12.evanzo.de, ns1.evanzo.com`
MX	1	`mail.informatiktools.de (pri: 10)`
TXT	1	`v=spf1 a mx ip4:87.238.192.0/24 ip4:87.2`
SOA	1	`ns1.evanzo.com admin.evanzo.net`

Analysis

Hierarchy

informatiktools.de is a parent domain of www.informatiktools.de.

IP Addresses

informatiktools.de points to a single IP number: 141.89.48.73.

informatiktools.de shares its IP numbers with other host names like www.informatiktools.de, darknetv6.org and ws2.cs.uni-potsdam.de.

Name Servers

DNS delegation for informatiktools.de points to two name servers: ns1.evanzo.com and ns12.evanzo.de.

informatiktools.de shares its name server setup with other domains, including ttsv-weigelsdorf.at, bmw-sperrdifferentiale.de, afos-naumburg.de and two others.

informatiktools.de shares at least some of its name servers with other domains, including genussorte.de, jkarts.de, tim-marbach.de and two others.

These name servers are frequently seen alongside the name servers ns2.evanzo.com.

ns1.evanzo.com and ns12.evanzo.de each resolve to one IP number: ns1.evanzo.com points to 87.238.195.67 and ns12.evanzo.de points to 87.238.192.78.

Mail Servers

informatiktools.de has one mail server: mail.informatiktools.de.

mail.informatiktools.de has exactly one IP number: 141.89.48.73.

informatiktools.de - robtex.com