`ingtecsupport.de`

DNSSEC	⚠️ Not signed
A	2a01:4f8:241:f101::131^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`web.itsl.me`
A	136.243.84.131^{🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3}
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	`mail.itsl.email` ⭐
		A	2a01:4f8:241:f101::132^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`mail.itsl.email`
		A	136.243.84.132^{🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3}
			PTR	`mail.itsl.email`
TXT	`v=spf1 mx -all`
SOA	`cns1.alfahosting.info`hostmaster@it-systemloesungen.net 2025-03-09 #29

`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=1774872889

Subdomains

mail.ingtecsupport.de

Same first word

ingtecsupport.de

ingtecsupport.net

DNS History

10 records (6 active, 4 former)

●NScns1.alfahosting.info2015-08-20 → 2026-03-30 · 2 obs

● 2015-08-20 22:11:04
● 2026-03-30 12:39:56

●NScns2.alfahosting.info2015-08-20 → 2026-03-30 · 2 obs

● 2015-08-20 22:11:04
● 2026-03-30 12:39:56

●NScns3.alfahosting.info2015-08-20 → 2026-03-30 · 2 obs

● 2015-08-20 22:11:04
● 2026-03-30 12:39:56

○MXmail.ingtecsupport.de2015-08-20 → 2017-05-11 · 3 obs

● 2015-08-20 22:11:04
● 2017-05-11 13:11:46
○ 2026-03-30 12:39:56

○MXmail.it-systemloesungen.net2015-08-20 → 2016-07-01 · 4 obs

● 2015-08-20 22:11:04
● 2016-07-01 06:55:48
○ 2017-05-11 13:11:46
○ 2026-03-30 12:39:56

●MXmail.itsl.email2017-05-11 → 2026-03-30 · 3 obs

○ 2016-07-01 06:55:48
● 2017-05-11 13:11:46
● 2026-03-30 12:39:56

●A136.243.84.1312026-03-30 → 2026-03-30 · 2 obs

○ 2017-05-11 13:11:46
● 2026-03-30 12:39:56

●A2a01:4f8:241:f101::1312026-03-30 → 2026-03-30 · 2 obs

○ 2017-05-11 13:11:46
● 2026-03-30 12:39:56

○A82.165.41.1422017-05-11 → 2017-05-11 · 3 obs

○ 2016-07-01 06:55:48
● 2017-05-11 13:11:46
○ 2026-03-30 12:39:56

○A87.106.248.462015-08-20 → 2016-07-01 · 4 obs

● 2015-08-20 22:11:04
● 2016-07-01 06:55:48
○ 2017-05-11 13:11:46
○ 2026-03-30 12:39:56

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:148.251.254.105

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ingtecsupport.de (unsigned zone)

⏱️ Timing

Total: 1051ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`136.243.84.131`
AAAA	1	`2a01:4f8:241:f101::131`
NS	3	`cns2.alfahosting.info, cns3.alfahosting.info...`
MX	1	`mail.itsl.email (pri: 10)`
TXT	1	`v=spf1 mx -all`
SOA	1	`cns1.alfahosting.info hostmaster.it-syst`

Analysis

Hierarchy

ingtecsupport.de is the parent of mail.ingtecsupport.de.

IP Addresses

The entity ingtecsupport.de points to two IP numbers: 2a01:4f8:241:f101::131 and 136.243.84.131.

For instance, other host names xn--itsystemlsungen-htb.info, mail.xn--it-systemlsungen-vwb.biz, egt-gaming.eu, it-systemloesungen.org and itsl.eu share IP numbers with ingtecsupport.de.

Name Servers

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

ingtecsupport.de shares name servers with other domains at least partially, for example nussbaumer-hdh.de, claro-werbung.de, ariane-koch.de, wts-dresden.de and sundpark.de.

Host names with two IPs:

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

ingtecsupport.de is handled by a single mail server, mail.itsl.email.

ingtecsupport.de shares the same mail server setup as other domains, for instance it-systemloesungen.biz, xn--itsystemlsungen-htb.info, egt-gaming.eu, sitac.de and it-systemloesungen.org.

ingtecsupport.de shares at least partially some mail servers with other domains, for instance itsl-office.de.

mail.itsl.email resolves to two IPs: 2a01:4f8:241:f101::132 and 136.243.84.132.

ingtecsupport.de - robtex.com