`preuss-software-development.com`

DNSSEC	⚠️ Not signed
A	92.116.188.183^{🇩🇪 VERSATEL92.116.128.0/18 VT-DYNAMICPOOL RMS}
		PTR	`i5c74bcb7.versanet.de`
NS	`docks02.rzone.de` ⭐
		A	2001:8d8:fe:53:5747:2a74:d:2^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks02.rzone.de`
		A	217.160.80.129^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks02.rzone.de`
NS	`shades18.rzone.de`
		A	2607:f1c0:fe:53:185:132:34:145^{🇺🇸 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	`shades18.rzone.de`
		A	185.132.34.145^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades18.rzone.de`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
			PTR	`smtpin.rzone.de`
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
SOA	`docks02.rzone.de`hostmaster@strato-rz.de 2020-05-15 #23

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785007672

Same first word

preuss-software-development.com

DNS History

8 records (4 active, 4 former)

●NSdocks02.rzone.de2015-08-05 → 2026-07-25 · 2 obs

● 2015-08-05 22:12:50
● 2026-07-25 19:48:48

●NSshades18.rzone.de2015-08-05 → 2026-07-25 · 2 obs

● 2015-08-05 22:12:50
● 2026-07-25 19:48:48

○MXsmtp.rzone.de2015-08-05 → 2017-03-28 · 4 obs

● 2015-08-05 22:12:50
● 2017-03-28 16:57:48
○ 2020-03-07 15:57:34
○ 2026-07-25 19:48:48

●MXsmtpin.rzone.de2020-03-07 → 2026-07-25 · 3 obs

○ 2017-03-28 16:57:48
● 2020-03-07 15:57:34
● 2026-07-25 19:48:48

○A188.107.47.1352015-08-05 → 2020-03-07 · 4 obs

● 2015-08-05 22:12:50
● 2020-03-07 15:57:34
○ 2026-03-25 22:02:34
○ 2026-07-25 19:48:48

●A92.116.188.1832026-07-25 → 2026-07-25 · 2 obs

○ 2026-05-15 16:09:40
● 2026-07-25 19:48:48

○A92.116.189.02026-03-25 → 2026-03-25 · 4 obs

○ 2020-03-07 15:57:34
● 2026-03-25 22:02:34
○ 2026-05-15 16:09:40
○ 2026-07-25 19:48:48

○A92.116.189.2442026-05-15 → 2026-05-15 · 3 obs

○ 2026-03-25 22:02:34
● 2026-05-15 16:09:40
○ 2026-07-25 19:48:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net...	-
preuss-software-development.com	docks02.rzone.de, shades18.rzone.de	-

✅ Authoritative Response

Server:217.160.80.129

NS records: docks02.rzone.de, shades18.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for preuss-software-development.com (unsigned zone)

⏱️ Timing

Total: 482ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`92.116.188.183`
NS	2	`docks02.rzone.de, shades18.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`docks02.rzone.de hostmaster.strato-rz.de`

Analysis

IP Addresses

preuss-software-development.com has exactly one IP address — 92.116.188.183.

Name Servers

preuss-software-development.com is served by two delegated name servers, docks02.rzone.de and shades18.rzone.de.

The name server configuration of preuss-software-development.com is shared with other domains, for instance mirko-feld.de, hamperer.de, brands-to-watch.net and two others.

There is at least partial name server overlap between preuss-software-development.com and other domains — exold.de, tcheidstock.de, maison-immobilien.de and two more among them.

These name servers regularly appear alongside shades12.rzone.de, shades01.rzone.de, shades20.rzone.de and 7 other name servers in NS record sets.

Each of the two host names carries two IP addresses: docks02.rzone.de points to 217.160.80.129 and 2001:8d8:fe:53:5747:2a74:d:2, and shades18.rzone.de points to 185.132.34.145 and 2607:f1c0:fe:53:185:132:34:145.

Mail Servers

preuss-software-development.com uses one mail server — smtpin.rzone.de.

The mail server setup of preuss-software-development.com matches that of other domains such as mail.science-text.com, ingrid-davis.de, classiccar.online and two others.

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

preuss-software-development.com - robtex.com