testingtools.de - dns.ninja

`testingtools.de`

DNSSEC	⚠️ Not signed
A	91.195.241.232^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`sl1.sedo.com` ⭐
		A	91.195.240.173^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`sl2.sedo.com`
		A	91.195.241.173^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
MX	`localhost` ⭐
TXT	`v=spf1 -all`
SOA	`sl1.sedo.com`hostmaster@sedo.de 2018-05-16 #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=1781094148

Subdomains

mx0.testingtools.de

Same first word

testingtools.xyz

testingtools.de

DNS History

14 records (4 active, 10 former)

○NSns1.hans.hosteurope.de2015-06-17 → 2015-11-07 · 4 obs

● 2015-06-17 03:37:38
● 2015-11-07 07:24:32
○ 2016-04-18 19:06:54
○ 2026-06-10 12:36:42

○NSns1.parkingcrew.net2016-04-18 → 2016-04-18 · 4 obs

○ 2015-11-07 07:24:32
● 2016-04-18 19:06:54
○ 2017-02-20 05:40:52
○ 2026-06-10 12:36:42

○NSns2.hans.hosteurope.de2015-06-17 → 2015-11-07 · 4 obs

● 2015-06-17 03:37:38
● 2015-11-07 07:24:32
○ 2016-04-18 19:06:54
○ 2026-06-10 12:36:42

○NSns2.parkingcrew.net2016-04-18 → 2016-04-18 · 4 obs

○ 2015-11-07 07:24:32
● 2016-04-18 19:06:54
○ 2017-02-20 05:40:52
○ 2026-06-10 12:36:42

●NSsl1.sedo.com2026-03-26 → 2026-06-10 · 3 obs

○ 2017-02-20 05:40:52
● 2026-03-26 10:51:14
● 2026-06-10 12:36:42

●NSsl2.sedo.com2026-03-26 → 2026-06-10 · 3 obs

○ 2017-02-20 05:40:52
● 2026-03-26 10:51:14
● 2026-06-10 12:36:42

○MXh10499.serverkompetenz.net2015-06-17 → 2015-11-07 · 4 obs

● 2015-06-17 03:37:38
● 2015-11-07 07:24:32
○ 2016-04-18 19:06:54
○ 2026-06-10 12:36:42

●MXlocalhost2026-03-26 → 2026-06-10 · 3 obs

○ 2017-02-20 05:40:52
● 2026-03-26 10:51:14
● 2026-06-10 12:36:42

○MXmail.h-email.net2016-04-18 → 2016-04-18 · 4 obs

○ 2015-11-07 07:24:32
● 2016-04-18 19:06:54
○ 2017-02-20 05:40:52
○ 2026-06-10 12:36:42

○MXmx0.testingtools.de2015-06-17 → 2015-11-07 · 4 obs

● 2015-06-17 03:37:38
● 2015-11-07 07:24:32
○ 2016-04-18 19:06:54
○ 2026-06-10 12:36:42

○A185.53.177.72016-04-18 → 2016-04-18 · 4 obs

○ 2015-11-07 07:24:32
● 2016-04-18 19:06:54
○ 2017-02-20 05:40:52
○ 2026-06-10 12:36:42

○A46.4.13.972017-02-20 → 2020-01-16 · 5 obs

○ 2016-04-18 19:06:54
● 2017-02-20 05:40:52
● 2020-01-16 07:36:34
○ 2026-03-26 10:51:14
○ 2026-06-10 12:36:42

○A85.214.68.2542015-06-17 → 2015-11-07 · 4 obs

● 2015-06-17 03:37:38
● 2015-11-07 07:24:32
○ 2016-04-18 19:06:54
○ 2026-06-10 12:36:42

●A91.195.241.2322026-03-26 → 2026-06-10 · 3 obs

○ 2020-01-16 07:36:34
● 2026-03-26 10:51:14
● 2026-06-10 12:36:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, z.nic.de, f.nic.de	-
testingtools.de	sl2.sedo.com, sl1.sedo.com	-

✅ Authoritative Response

Server:91.195.240.173

NS records: sl2.sedo.com, sl1.sedo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for testingtools.de (unsigned zone)

⏱️ Timing

Total: 935ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.195.241.232`
NS	2	`sl1.sedo.com, sl2.sedo.com`
MX	1	`localhost (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`sl1.sedo.com hostmaster.sedo.de`

Analysis

Hierarchy

testingtools.de is a parent of mx0.testingtools.de.

IP Addresses

testingtools.de points to one IP number: 91.195.241.232.

Other host names, for instance hexcode.de, mail.brainium.de, mail.leci.eu and two other share IP numbers with testingtools.de.

Name Servers

testingtools.de is delegated to two name servers, sl1.sedo.com and sl2.sedo.com.

testingtools.de shares its NS records with other domains, for example mx1.time4fun.eu, bluewireless.adfree.eu, ns1.quee.eu and two others.

sl1.sedo.com resolves to 91.195.240.173. sl2.sedo.com resolves to 91.195.241.173. Both host names point to a single IP number.

Mail Servers

testingtools.de is handled by one mail server, localhost.

testingtools.de has the same mail server setup as other domains, for instance mail.lemgo.eu, banshaku.net, tecnologico.de and two other.