🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`techconstruct.de`

DNSSEC	⚠️ Not signed
A	2a03:4000:61:204c::17:5231^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
A	202.61.232.142^{🇩🇪 netcup-AS202.61.232.0/24}
NS	`root-dns.netcup.net` ⭐
		A	2a03:4000:0:1::e1e1^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`root-dns.netcup.net`
		A	46.38.225.225^{🇩🇪 netcup-AS46.38.225.0/24}
			PTR	`root-dns.netcup.net`
NS	`second-dns.netcup.net`
		A	2a03:4000:2:24b::c7c7^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`second-dns.netcup.net`
		A	37.221.199.199^{🇩🇪 netcup-AS37.221.196.0/22}
			PTR	`second-dns.netcup.net`
NS	`third-dns.netcup.net`
MX	`mail.techconstruct.de` ⭐
		A	202.61.232.144^{🇩🇪 netcup-AS202.61.232.0/24}
			PTR	`mxe890.netcup.net`
MX	`mxe890.netcup.net`⁽⁵⁰⁾
TXT	`v=spf1 mx a include:_spf.webhosting.systems ~all`
SOA	`root-dns.netcup.net`dnsadmin@netcup.net 2022-07-06 #14

`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=1787639937

Subdomains

mail.techconstruct.de

Same first word

techconstruct.de

Similar names

constructtech.com

constructtech.xyz

Previous names

Next names

DNS History

19 records (7 active, 12 former)

○NSns1.routing.net2018-09-18 → 2018-09-18 · 4 obs

○ 2017-01-14 06:16:48
● 2018-09-18 07:19:32
○ 2026-08-19 09:12:16
○ 2026-08-25 06:47:14

○NSns1.sysprovide.de2015-07-11 → 2017-01-14 · 4 obs

● 2015-07-11 12:48:12
● 2017-01-14 06:16:48
○ 2018-09-18 07:19:32
○ 2026-08-25 06:47:14

○NSns2.routing.net2018-09-18 → 2018-09-18 · 4 obs

○ 2017-01-14 06:16:48
● 2018-09-18 07:19:32
○ 2026-08-19 09:12:16
○ 2026-08-25 06:47:14

○NSns2.sysprovide.de2015-07-11 → 2017-01-14 · 4 obs

● 2015-07-11 12:48:12
● 2017-01-14 06:16:48
○ 2018-09-18 07:19:32
○ 2026-08-25 06:47:14

○NSns3.routing.net2018-09-18 → 2018-09-18 · 4 obs

○ 2017-01-14 06:16:48
● 2018-09-18 07:19:32
○ 2026-08-19 09:12:16
○ 2026-08-25 06:47:14

○NSns3.sysprovide.de2015-07-11 → 2017-01-14 · 4 obs

● 2015-07-11 12:48:12
● 2017-01-14 06:16:48
○ 2018-09-18 07:19:32
○ 2026-08-25 06:47:14

●NSroot-dns.netcup.net2026-08-19 → 2026-08-25 · 3 obs

○ 2018-09-18 07:19:32
● 2026-08-19 09:12:16
● 2026-08-25 06:47:14

●NSsecond-dns.netcup.net2026-08-19 → 2026-08-25 · 3 obs

○ 2018-09-18 07:19:32
● 2026-08-19 09:12:16
● 2026-08-25 06:47:14

●NSthird-dns.netcup.net2026-08-19 → 2026-08-25 · 3 obs

○ 2018-09-18 07:19:32
● 2026-08-19 09:12:16
● 2026-08-25 06:47:14

●MXmail.techconstruct.de2015-07-11 → 2026-08-25 · 5 obs

● 2015-07-11 12:48:12
● 2017-01-14 06:16:48
○ 2018-09-18 07:19:32
● 2026-08-19 09:12:16
● 2026-08-25 06:47:14

○MXmx01.routing.net2018-09-18 → 2018-09-18 · 4 obs

○ 2017-01-14 06:16:48
● 2018-09-18 07:19:32
○ 2026-08-19 09:12:16
○ 2026-08-25 06:47:14

○MXmx02.routing.net2018-09-18 → 2018-09-18 · 4 obs

○ 2017-01-14 06:16:48
● 2018-09-18 07:19:32
○ 2026-08-19 09:12:16
○ 2026-08-25 06:47:14

○MXmx03.routing.net2018-09-18 → 2018-09-18 · 4 obs

○ 2017-01-14 06:16:48
● 2018-09-18 07:19:32
○ 2026-08-19 09:12:16
○ 2026-08-25 06:47:14

○MXmxbackup.routing.net2018-09-18 → 2018-09-18 · 4 obs

○ 2017-01-14 06:16:48
● 2018-09-18 07:19:32
○ 2026-08-19 09:12:16
○ 2026-08-25 06:47:14

●MXmxe890.netcup.net2026-08-19 → 2026-08-25 · 3 obs

○ 2018-09-18 07:19:32
● 2026-08-19 09:12:16
● 2026-08-25 06:47:14

●A202.61.232.1422026-08-19 → 2026-08-25 · 3 obs

○ 2018-09-18 07:19:32
● 2026-08-19 09:12:16
● 2026-08-25 06:47:14

○A213.160.71.822018-09-18 → 2018-09-18 · 4 obs

○ 2017-01-14 06:16:48
● 2018-09-18 07:19:32
○ 2026-08-19 09:12:16
○ 2026-08-25 06:47:14

●A2a03:4000:61:204c::17:52312026-08-19 → 2026-08-25 · 3 obs

○ 2018-09-18 07:19:32
● 2026-08-19 09:12:16
● 2026-08-25 06:47:14

○A79.133.53.332015-07-11 → 2017-01-14 · 4 obs

● 2015-07-11 12:48:12
● 2017-01-14 06:16:48
○ 2018-09-18 07:19:32
○ 2026-08-25 06:47:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
techconstruct.de	second-dns.netcup.net, third-dns.netcup.net, root-dns.netcup.net	-

✅ Authoritative Response

Server:46.38.225.225

NS records: second-dns.netcup.net, third-dns.netcup.net, root-dns.netcup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techconstruct.de (unsigned zone)

⏱️ Timing

Total: 3645ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`202.61.232.142`
AAAA	1	`2a03:4000:61:204c::17:5231`
NS	3	`second-dns.netcup.net, third-dns.netcup.net...`
MX	2	`mxe890.netcup.net (pri: 50), mail.techconstruct.de (pri: 10)`
TXT	1	`v=spf1 mx a include:_spf.webhosting.syst`
SOA	1	`root-dns.netcup.net dnsadmin.netcup.net`

Analysis

Hierarchy

techconstruct.de serves as the parent of mail.techconstruct.de.

IP Addresses

techconstruct.de resolves to the IP addresses 202.61.232.142 and 2a03:4000:61:204c::17:5231

www.whgonline.de, zerebrum.de, vaf-technik.de and two other host names share IP numbers with techconstruct.de.

Name Servers

Three name servers are authoritative for techconstruct.de: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

techconstruct.de has at least partial name server overlap with other domains, such as feymichael.de, felix-prepaid.de, gonorth.info and two others.

Each of the two host names carries two IP addresses: root-dns.netcup.net points to 46.38.225.225 and 2a03:4000:0:1::e1e1, and second-dns.netcup.net points to 37.221.199.199 and 2a03:4000:2:24b::c7c7.

Mail Servers

Mail for techconstruct.de is handled by two mail servers — mail.techconstruct.de and mxe890.netcup.net.

techconstruct.de has at least partial mail server overlap with other domains such as mywhd.com, behandlungszeile.de, kroegi.de and two more.

Hosts with just one IP address:

mail.techconstruct.de points to the IP address 202.61.232.144.

techconstruct.de - robtex.com