`exchangehoster.de`

DNSSEC	⚠️ Not signed
A	89.22.106.9^{🇩🇪 ONE-NETWORK89.22.96.0/19}
		PTR	`web173.dogado.net`
NS	`cns1.cloudpit.de` ⭐
		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.cloudpit.com`
		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.cloudpit.io`
		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.cloudpit.de`hostmaster@dogado.de 2023-10-18 #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=1774737853

Subdomains

rpc.exchangehoster.de

owa.exchangehoster.de

ns1.exchangehoster.de

autodiscoverredirect.exchangehoster.de

smtp.exchangehoster.de

Same first word

exchangehoster.at

exchangehoster.de

exchangehoster.eu

DNS History

14 records (6 active, 8 former)

○NSa.ns14.net2015-06-10 → 2017-04-06 · 5 obs

○ 2009-01-29 14:10:46
● 2015-06-10 05:34:42
● 2017-04-06 17:57:24
○ 2026-02-19 20:36:56
○ 2026-03-28 23:11:56

●NScns1.cloudpit.de2026-02-19 → 2026-03-28 · 3 obs

○ 2017-04-06 17:57:24
● 2026-02-19 20:36:56
● 2026-03-28 23:11:56

●NScns2.cloudpit.com2026-02-19 → 2026-03-28 · 3 obs

○ 2017-04-06 17:57:24
● 2026-02-19 20:36:56
● 2026-03-28 23:11:56

●NScns3.cloudpit.io2026-02-19 → 2026-03-28 · 3 obs

○ 2017-04-06 17:57:24
● 2026-02-19 20:36:56
● 2026-03-28 23:11:56

○NSddc-dns01.simple-server.de2015-06-10 → 2017-04-06 · 5 obs

○ 2009-01-29 14:10:46
● 2015-06-10 05:34:42
● 2017-04-06 17:57:24
○ 2026-02-19 20:36:56
○ 2026-03-28 23:11:56

○NSddc-dns02.simple-server.de2015-06-10 → 2017-04-06 · 5 obs

○ 2009-01-29 14:10:46
● 2015-06-10 05:34:42
● 2017-04-06 17:57:24
○ 2026-02-19 20:36:56
○ 2026-03-28 23:11:56

○NSns1.exchangehoster.de2009-01-29 → 2009-01-29 · 3 obs

● 2009-01-29 14:10:46
○ 2015-06-10 05:34:42
○ 2026-03-28 23:11:56

○NSns9.ns14.de2009-01-29 → 2009-01-29 · 3 obs

● 2009-01-29 14:10:46
○ 2015-06-10 05:34:42
○ 2026-03-28 23:11:56

●MXmx03.secure-mailgate.com2026-02-19 → 2026-03-28 · 3 obs

○ 2017-04-06 17:57:24
● 2026-02-19 20:36:56
● 2026-03-28 23:11:56

●MXmx04.secure-mailgate.com2026-02-19 → 2026-03-28 · 3 obs

○ 2017-04-06 17:57:24
● 2026-02-19 20:36:56
● 2026-03-28 23:11:56

○MXsmtp.simple-webspace.de2009-01-29 → 2017-04-06 · 4 obs

● 2009-01-29 14:10:46
● 2017-04-06 17:57:24
○ 2026-02-19 20:36:56
○ 2026-03-28 23:11:56

○A80.237.226.62009-01-29 → 2009-01-29 · 3 obs

● 2009-01-29 14:10:46
○ 2015-06-10 05:34:42
○ 2026-03-28 23:11:56

●A89.22.106.92026-02-19 → 2026-03-28 · 3 obs

○ 2017-04-06 17:57:24
● 2026-02-19 20:36:56
● 2026-03-28 23:11:56

○A93.186.203.62015-06-10 → 2017-04-06 · 5 obs

○ 2009-01-29 14:10:46
● 2015-06-10 05:34:42
● 2017-04-06 17:57:24
○ 2026-02-19 20:36:56
○ 2026-03-28 23:11:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
exchangehoster.de	cns2.cloudpit.com, cns3.cloudpit.io, cns1.cloudpit.de	2 records

✅ Authoritative Response

Server:109.237.143.8

NS records: cns2.cloudpit.com, cns3.cloudpit.io, cns1.cloudpit.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for exchangehoster.de (unsigned zone)

⏱️ Timing

Total: 1167ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.22.106.9`
NS	3	`cns1.cloudpit.de, cns2.cloudpit.com...`
MX	2	`mx03.secure-mailgate.com (pri: 10), mx04.secure-mailgate.com (pri: 10)`
SOA	1	`cns1.cloudpit.de hostmaster.dogado.de`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (cns1.cloudpit.de, cns1.cloudpit.de)

Analysis

Hierarchy

exchangehoster.de is a parent of rpc.exchangehoster.de, owa.exchangehoster.de, ns1.exchangehoster.de, autodiscoverredirect.exchangehoster.de and smtp.exchangehoster.de.

IP Addresses

exchangehoster.de points to a single IP number: 89.22.106.9.

Other host names, for instance vbsf.de, rieseparkett.com, meinunterricht.com, de.alsterbrueder.de and i-deal.de share IP numbers with exchangehoster.de.

Name Servers

The delegation for exchangehoster.de is handled by three name servers: cns2.cloudpit.com, cns1.cloudpit.de and cns3.cloudpit.io.

exchangehoster.de at least partially shares name servers with other domains, for instance as-timber.ch, anglerfreunde-norwegen.de, baer-metallbau.de, cirquenoel.ch and zukunftspositionen.de.

These name servers are often used together with ns1.namesrv.ch, ns3.namesrv.io, ns2.namesrv.net, dns1alvo.dogado.net and dns2alvo.dogado.net.

Two IP numbers per host:

cns2.cloudpit.com points to 2a01:4f8:2b02:a88::105 and 148.251.254.105.

cns1.cloudpit.de points to 2a01:64c0:0:5000::8 and 109.237.142.8.

cns3.cloudpit.io points to 2a02:2b80:101:5000::8 and 109.237.143.8.

Mail Servers

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

exchangehoster.de uses the same mail server configuration as other domains, such as meta-pi.com, autoverwertung-yoyo.de, frieberg.info, startdrumming.org and reissergmbh.de.

exchangehoster.de shares mail servers with other domains, at least partially, for instance treppen-gruenewald.com and jezagi.com.

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.

exchangehoster.de - robtex.com