🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cdh-software.de`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1175::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`waf.rzone.de`
A	81.169.145.175^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`shades19.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:146^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`shades19.rzone.de`
		A	185.132.34.146^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades19.rzone.de`
NS	`docks05.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:5^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks05.rzone.de`
		A	217.160.80.132^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks05.rzone.de`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
TXT	`v=spf1 redirect=_spf.strato.com`
TXT	`MS=ms46505717 TTL: 3600`
SOA	`shades19.rzone.de`hostmaster@strato-rz.de 2020-06-08 #53

`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=1792443579

Same first word

cdh-software.de

Similar names

hdc-software.com

chd-software.de

software-cdh.pages.dev

Previous names

Next names

DNS History

8 records (5 active, 3 former)

●NSdocks05.rzone.de2015-08-13 → 2026-10-19 · 2 obs

● 2015-08-13 07:09:54
● 2026-10-19 21:35:04

●NSshades19.rzone.de2015-08-13 → 2026-10-19 · 2 obs

● 2015-08-13 07:09:54
● 2026-10-19 21:35:04

○MXsmtp.rzone.de2015-08-13 → 2017-03-18 · 4 obs

● 2015-08-13 07:09:54
● 2017-03-18 04:48:34
○ 2020-01-11 05:46:48
○ 2026-10-19 21:35:04

●MXsmtpin.rzone.de2020-01-11 → 2026-10-19 · 3 obs

○ 2017-03-18 04:48:34
● 2020-01-11 05:46:48
● 2026-10-19 21:35:04

○A2a01:238:20a:202:1168::2015-08-13 → 2020-01-11 · 4 obs

● 2015-08-13 07:09:54
● 2020-01-11 05:46:48
○ 2026-08-19 23:02:02
○ 2026-10-19 21:35:04

●A2a01:238:20a:202:1175::2026-08-19 → 2026-10-19 · 3 obs

○ 2020-01-11 05:46:48
● 2026-08-19 23:02:02
● 2026-10-19 21:35:04

○A81.169.145.1682015-08-13 → 2020-01-11 · 4 obs

● 2015-08-13 07:09:54
● 2020-01-11 05:46:48
○ 2026-08-19 23:02:02
○ 2026-10-19 21:35:04

●A81.169.145.1752026-08-19 → 2026-10-19 · 3 obs

○ 2020-01-11 05:46:48
● 2026-08-19 23:02:02
● 2026-10-19 21:35:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
cdh-software.de	docks05.rzone.de, shades19.rzone.de	-

✅ Authoritative Response

Server:217.160.80.132

NS records: docks05.rzone.de, shades19.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 903ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.175`
AAAA	1	`2a01:238:20a:202:1175::`
NS	2	`docks05.rzone.de, shades19.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
TXT	2	`v=spf1 redirect=_spf.strato.com, MS=ms46505717 TTL: 3600`
SOA	1	`shades19.rzone.de hostmaster.strato-rz.d`

Analysis

IP Addresses

cdh-software.de has two IP addresses: 81.169.145.175 and 2a01:238:20a:202:1175::

bestattungsfahrrad.de, verde-galabau.de, grapefruit.de plus two other host names have IP numbers in common with cdh-software.de.

Name Servers

The NS records for cdh-software.de delegate to docks05.rzone.de and shades19.rzone.de.

The name server configuration of cdh-software.de is shared with other domains, for instance haus-solara.bayern, eifelgin.de, kanatu.de and two others.

At least some of cdh-software.de's name servers are shared with other domains, for example drivemeback.de, iamk.eu, merkle-kalender.de and two more.

These name servers tend to co-occur with docks18.rzone.de, shades08.rzone.de, shades11.rzone.de and 7 other name servers in the same DNS delegations.

docks05.rzone.de resolves to 217.160.80.132 and 2001:8d8:fe:53:5747:2a74:d:5. Likewise, shades19.rzone.de resolves to 185.132.34.146 and 2607:f1c0:fe:53:185:132:34:146 — two IP addresses apiece.

Mail Servers

cdh-software.de uses one mail server — smtpin.rzone.de.

The mail server setup of cdh-software.de matches that of other domains such as buergerschloss-bredeneek.de, stiftung-frauenforschung.de, sarahbuchmann.de and two others.

cdh-software.de overlaps on mail servers with certain other domains, augenoptiker-taunusstein.de among them.

smtpin.rzone.de directs to two IP numbers, 81.169.145.97 and 2a01:238:20a:202:50f0::1097.

cdh-software.de - robtex.com

cdh-software.de

de