`witechs.de`

DNSSEC	🔒 Signed (DS record present)
A	136.144.153.252^{🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands}
		PTR	`plesk02.lucasit.nl`
NS	`nsauth1.introweb.nl` ⭐
		A	2001:1690:1:a::a^{🇳🇱 PREVIDER-AS2001:1690::/32 NL-PREVIDER-IPV6}
			PTR	`nsauth1.introweb.nl`
		A	80.65.96.48^{🇳🇱 PREVIDER-AS80.65.96.0/19 Previder BV - NL}
			PTR	`nsauth1.introweb.nl`
NS	`nsauth2.introweb.nl`
		A	2a0d:8600:1::5a^{🇳🇱 DCSPINE2a0d:8600::/29}
			PTR	`nsauth2.introweb.nl`
		A	86.105.160.91^{🇺🇸 DCSPINE86.105.160.0/22}
			PTR	`nsauth2.introweb.nl`
NS	`nsauth3.introweb.net`
		A	2001:1690:1:c::a^{🇳🇱 PREVIDER-AS2001:1690::/32 NL-PREVIDER-IPV6}
			PTR	`nsauth3.introweb.net`
		A	62.165.127.221^{🇳🇱 PREVIDER-AS62.165.64.0/18 Previder BV - NL}
			PTR	`nsauth3.introweb.net`
MX	`d318296.a.ess.de.barracudanetworks.com` ⭐
		A	18.185.115.250^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
			PTR	`mail.ess.de.barracuda.com`
		A	18.185.115.251^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
			PTR	`mail.ess.de.barracuda.com`
		A	18.185.115.252^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
			PTR	`mail.ess.de.barracuda.com`
MX	`d318296.b.ess.de.barracudanetworks.com`⁽²⁰⁾
		A	18.185.115.250^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
			PTR	`mail.ess.de.barracuda.com`
		A	18.185.115.251^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
			PTR	`mail.ess.de.barracuda.com`
		A	18.185.115.252^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
			PTR	`mail.ess.de.barracuda.com`
TXT	`MS=ms63524837`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.previder.nl include:sp...`
SOA	`nsauth1.introweb.nl`postmaster@introweb.nl 2021-10-11 #4

`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=1774803087

Same first word

witechs.com

witechs.de

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wistech.org

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stewich.net

itechws.co.in

stewich.org

DNS History

12 records (6 active, 6 former)

○NSns5.kasserver.com2015-07-07 → 2017-02-18 · 4 obs

● 2015-07-07 02:33:28
● 2017-02-18 01:56:16
○ 2026-03-26 22:27:44
○ 2026-03-29 17:10:40

○NSns6.kasserver.com2015-07-07 → 2017-02-18 · 4 obs

● 2015-07-07 02:33:28
● 2017-02-18 01:56:16
○ 2026-03-26 22:27:44
○ 2026-03-29 17:10:40

●NSnsauth1.introweb.nl2026-03-26 → 2026-03-29 · 3 obs

○ 2017-02-18 01:56:16
● 2026-03-26 22:27:44
● 2026-03-29 17:10:40

●NSnsauth2.introweb.nl2026-03-26 → 2026-03-29 · 3 obs

○ 2017-02-18 01:56:16
● 2026-03-26 22:27:44
● 2026-03-29 17:10:40

●NSnsauth3.introweb.net2026-03-26 → 2026-03-29 · 3 obs

○ 2017-02-18 01:56:16
● 2026-03-26 22:27:44
● 2026-03-29 17:10:40

●MXd318296.a.ess.de.barracudanetworks.com2026-03-26 → 2026-03-29 · 3 obs

○ 2017-02-18 01:56:16
● 2026-03-26 22:27:44
● 2026-03-29 17:10:40

●MXd318296.b.ess.de.barracudanetworks.com2026-03-26 → 2026-03-29 · 3 obs

○ 2017-02-18 01:56:16
● 2026-03-26 22:27:44
● 2026-03-29 17:10:40

○MXmail.witechs.de2015-07-07 → 2016-06-18 · 4 obs

● 2015-07-07 02:33:28
● 2016-06-18 22:25:02
○ 2017-02-18 01:56:16
○ 2026-03-29 17:10:40

○MXw0093eb5.kasserver.com2017-02-18 → 2017-02-18 · 4 obs

○ 2016-06-18 22:25:02
● 2017-02-18 01:56:16
○ 2026-03-26 22:27:44
○ 2026-03-29 17:10:40

●A136.144.153.2522026-03-26 → 2026-03-29 · 3 obs

○ 2017-02-18 01:56:16
● 2026-03-26 22:27:44
● 2026-03-29 17:10:40

○A85.13.132.562015-07-07 → 2015-07-07 · 3 obs

● 2015-07-07 02:33:28
○ 2015-11-23 15:34:32
○ 2026-03-29 17:10:40

○A85.13.140.162015-11-23 → 2017-02-18 · 5 obs

○ 2015-07-07 02:33:28
● 2015-11-23 15:34:32
● 2017-02-18 01:56:16
○ 2026-03-26 22:27:44
○ 2026-03-29 17:10:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
witechs.de	nsauth1.introweb.nl, nsauth3.introweb.net, nsauth2.introweb.nl	-

✅ Authoritative Response

Server:86.105.160.91

NS records: nsauth1.introweb.nl, nsauth3.introweb.net, nsauth2.introweb.nl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1347ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`136.144.153.252`
NS	3	`nsauth3.introweb.net, nsauth1.introweb.nl...`
MX	2	`d318296.b.ess.de.barracudanetworks.com (, d318296.a.ess.de.barracudanetworks.com (`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms63524837`
SOA	1	`nsauth1.introweb.nl postmaster.introweb.`

Analysis

IP Addresses

witechs.de resolves to one IP number: 136.144.153.252.

Other host names, for instance benniewilmink.com, forestgroup.nl, praas-piano.nl, gsg-mail.de and kiekens.cz share IP numbers with witechs.de.

Name Servers

witechs.de is delegated to three name servers: nsauth3.introweb.net, nsauth1.introweb.nl and nsauth2.introweb.nl.

witechs.de at least partially shares name servers with other domains, including zwierink.de, asiagroep.nl, momapack.eu, grefte.net and ab-sotog.nl.