`necotec-systems.de`

DNSSEC	⚠️ Not signed
A	81.88.34.242^{🇩🇪 CLOUDPIT81.88.32.0/20}
		PTR	`host197.alfahosting-server.de`
NS	`cns1.alfahosting.info` ⭐
		A	2a01:64c0:0:5000::8^{🇩🇪 CLOUDPIT2a01:64c0::/32}
			PTR	`cns1.cloudpit.de`
		A	109.237.142.8^{🇩🇪 CLOUDPIT109.237.128.0/20}
			PTR	`cns1.cloudpit.de`
NS	`cns2.alfahosting.info`
		A	2a01:4f8:2b02:a88::105^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`cns2.cloudpit.com`
		A	148.251.254.105^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
			PTR	`cns2.cloudpit.com`
NS	`cns3.alfahosting.info`
		A	2a02:2b80:101:5000::8^{🇩🇪 CLOUDPIT2a02:2b80:101::/48}
			PTR	`cns3.cloudpit.io`
		A	109.237.143.8^{🇩🇪 CLOUDPIT109.237.128.0/20}
			PTR	`cns3.cloudpit.io`
MX	`mx03.secure-mailgate.com` ⭐
		A	46.243.88.174^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node03.secure-mailgate.com`
		A	46.243.88.176^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node04.secure-mailgate.com`
MX	`mx04.secure-mailgate.com` ⭐
		A	46.243.88.175^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node03.secure-mailgate.com`
		A	46.243.88.177^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node04.secure-mailgate.com`
SOA	`cns1.alfahosting.info`hostmaster@alfahosting@de 2026-01-15 #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=1775215128

Subdomains

mail.necotec-systems.de

Same first word

necotec-systems.de

DNS History

13 records (6 active, 7 former)

●NScns1.alfahosting.info2016-09-09 → 2026-04-03 · 3 obs

○ 2016-03-26 05:18:46
● 2016-09-09 01:55:06
● 2026-04-03 11:36:22

●NScns2.alfahosting.info2016-09-09 → 2026-04-03 · 3 obs

○ 2016-03-26 05:18:46
● 2016-09-09 01:55:06
● 2026-04-03 11:36:22

●NScns3.alfahosting.info2016-09-09 → 2026-04-03 · 3 obs

○ 2016-03-26 05:18:46
● 2016-09-09 01:55:06
● 2026-04-03 11:36:22

○NSns3.schlund.de2015-07-15 → 2016-03-26 · 4 obs

● 2015-07-15 18:19:40
● 2016-03-26 05:18:46
○ 2016-09-09 01:55:06
○ 2026-04-03 11:36:22

○NSns4.schlund.de2015-07-15 → 2016-03-26 · 4 obs

● 2015-07-15 18:19:40
● 2016-03-26 05:18:46
○ 2016-09-09 01:55:06
○ 2026-04-03 11:36:22

○MXmail.necotec-systems.de2016-09-09 → 2017-04-09 · 5 obs

○ 2016-03-26 05:18:46
● 2016-09-09 01:55:06
● 2017-04-09 15:54:30
○ 2026-03-08 13:12:38
○ 2026-04-03 11:36:22

○MXmx00.schlund.de2015-07-15 → 2016-03-26 · 4 obs

● 2015-07-15 18:19:40
● 2016-03-26 05:18:46
○ 2016-09-09 01:55:06
○ 2026-04-03 11:36:22

○MXmx01.schlund.de2015-07-15 → 2016-03-26 · 4 obs

● 2015-07-15 18:19:40
● 2016-03-26 05:18:46
○ 2016-09-09 01:55:06
○ 2026-04-03 11:36:22

●MXmx03.secure-mailgate.com2026-03-08 → 2026-04-03 · 3 obs

○ 2017-04-09 15:54:30
● 2026-03-08 13:12:38
● 2026-04-03 11:36:22

●MXmx04.secure-mailgate.com2026-03-08 → 2026-04-03 · 3 obs

○ 2017-04-09 15:54:30
● 2026-03-08 13:12:38
● 2026-04-03 11:36:22

○A109.237.132.242016-09-09 → 2017-04-09 · 5 obs

○ 2016-03-26 05:18:46
● 2016-09-09 01:55:06
● 2017-04-09 15:54:30
○ 2026-03-08 13:12:38
○ 2026-04-03 11:36:22

●A81.88.34.2422026-03-08 → 2026-04-03 · 3 obs

○ 2017-04-09 15:54:30
● 2026-03-08 13:12:38
● 2026-04-03 11:36:22

○A82.165.73.1042015-07-15 → 2016-03-26 · 4 obs

● 2015-07-15 18:19:40
● 2016-03-26 05:18:46
○ 2016-09-09 01:55:06
○ 2026-04-03 11:36:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
necotec-systems.de	cns2.alfahosting.info, cns1.alfahosting.info, cns3.alfahosting.info	-

✅ Authoritative Response

Server:109.237.143.8

NS records: cns2.alfahosting.info, cns1.alfahosting.info, cns3.alfahosting.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for necotec-systems.de (unsigned zone)

⏱️ Timing

Total: 1092ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.88.34.242`
NS	3	`cns3.alfahosting.info, cns2.alfahosting.info...`
MX	2	`mx03.secure-mailgate.com (pri: 10), mx04.secure-mailgate.com (pri: 10)`
SOA	1	`cns1.alfahosting.info hostmaster@alfahos`

Analysis

Hierarchy

necotec-systems.de is a parent of mail.necotec-systems.de.

IP Addresses

necotec-systems.de points to a single IP number: 81.88.34.242.

Other host names, for instance www.sn-reisewelt.de, nehat-morina.com, schulen-werne.de, feuerwehr-sievern.net and mss-werne.de share IP numbers with necotec-systems.de.

Name Servers

The delegation for necotec-systems.de is handled by three name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.

necotec-systems.de at least partially shares name servers with other domains, for instance dprivat.de, gaertner-webfactory.de, hautnahleipzig.de, novanox.eu and nauris.de.

Two IP numbers per host:

cns1.alfahosting.info points to 2a01:64c0:0:5000::8 and 109.237.142.8.

cns2.alfahosting.info points to 2a01:4f8:2b02:a88::105 and 148.251.254.105.

cns3.alfahosting.info points to 2a02:2b80:101:5000::8 and 109.237.143.8.

Mail Servers

necotec-systems.de is handled by two mail servers: mx03.secure-mailgate.com and mx04.secure-mailgate.com.

necotec-systems.de uses the same mail server configuration as other domains, such as casparheuss.com, moidogames.com, mle-dresden.de, ausland-urlaub.de and luckysnet.de.

Host names with two IP numbers: mx03.secure-mailgate.com points to 46.243.88.174 and 46.243.88.176; mx04.secure-mailgate.com points to 46.243.88.175 and 46.243.88.177.

necotec-systems.de - robtex.com