`hinselerschule.de`

DNSSEC	⚠️ Not signed
A	81.88.34.115^{🇩🇪 CLOUDPIT81.88.32.0/20}
		PTR	`host212.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 2026-02-02 #2

`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=1776988623

Subdomains

mail.hinselerschule.de

Same first word

hinselerschule.de

DNS History

8 records (6 active, 2 former)

●NScns1.alfahosting.info2015-06-30 → 2026-04-24 · 2 obs

● 2015-06-30 21:09:22
● 2026-04-24 00:23:26

●NScns2.alfahosting.info2015-06-30 → 2026-04-24 · 2 obs

● 2015-06-30 21:09:22
● 2026-04-24 00:23:26

●NScns3.alfahosting.info2015-06-30 → 2026-04-24 · 2 obs

● 2015-06-30 21:09:22
● 2026-04-24 00:23:26

○MXmail.hinselerschule.de2015-06-30 → 2017-03-13 · 4 obs

● 2015-06-30 21:09:22
● 2017-03-13 13:59:44
○ 2026-04-19 02:00:52
○ 2026-04-24 00:23:26

●MXmx03.secure-mailgate.com2026-04-19 → 2026-04-24 · 3 obs

○ 2017-03-13 13:59:44
● 2026-04-19 02:00:52
● 2026-04-24 00:23:26

●MXmx04.secure-mailgate.com2026-04-19 → 2026-04-24 · 3 obs

○ 2017-03-13 13:59:44
● 2026-04-19 02:00:52
● 2026-04-24 00:23:26

○A109.237.132.502015-06-30 → 2017-03-13 · 4 obs

● 2015-06-30 21:09:22
● 2017-03-13 13:59:44
○ 2026-04-19 02:00:52
○ 2026-04-24 00:23:26

●A81.88.34.1152026-04-19 → 2026-04-24 · 3 obs

○ 2017-03-13 13:59:44
● 2026-04-19 02:00:52
● 2026-04-24 00:23:26

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:148.251.254.105

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hinselerschule.de (unsigned zone)

⏱️ Timing

Total: 1060ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.88.34.115`
NS	3	`cns2.alfahosting.info, cns1.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

hinselerschule.de is the parent of mail.hinselerschule.de.

IP Addresses

hinselerschule.de resolves to a single IP address: 81.88.34.115.

Other host names including buxte.de, mail.perbandt.net, reicherts.de, mail.d-kult.de and teuwue.de share IP numbers with hinselerschule.de.

Name Servers

hinselerschule.de is delegated to three name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.

hinselerschule.de at least partially shares name servers with other domains, including apotheke-alsenztal.de, tesas.net, arcnova.de, aq4business.com and capital-pharma.eu.

these name servers are commonly used together with ns10.alfahosting.info, ns8.alfahosting.info and ns9.alfahosting.info.

Host names with two IP numbers:

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

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

hinselerschule.de shares its mail server setup with other domains, including gaiger.at, farben-frost.de, schreinerei-klein.de, krone-maerkt.de and radiologieroedler.at.

hinselerschule.de shares some mail servers with other domains, at least partially, for instance reflor.at.

Host names with two IPs:

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

hinselerschule.de - robtex.com