`klein-software.net`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1078::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
A	81.169.145.78^{🇩🇪 STRATO81.169.144.0/22 AG}
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`
NS	`shades13.rzone.de`
		A	2607:f1c0:fe:53:185:132:34:140^{🇺🇸 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	`shades13.rzone.de`
		A	185.132.34.140^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades13.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	`docks05.rzone.de`hostmaster@strato-rz.de 2022-03-03 #20

`net`

	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=1774425287

Same first word

klein-software.net

DNS History

5 records (5 active, 0 former)

●NSdocks05.rzone.de2026-03-03 → 2026-03-25 · 2 obs

● 2026-03-03 23:07:42
● 2026-03-25 08:04:56

●NSshades13.rzone.de2026-03-03 → 2026-03-25 · 2 obs

● 2026-03-03 23:07:42
● 2026-03-25 08:04:56

●MXsmtpin.rzone.de2026-03-03 → 2026-03-25 · 2 obs

● 2026-03-03 23:07:42
● 2026-03-25 08:04:56

●A2a01:238:20a:202:1078::2026-03-03 → 2026-03-25 · 2 obs

● 2026-03-03 23:07:42
● 2026-03-25 08:04:56

●A81.169.145.782026-03-03 → 2026-03-25 · 2 obs

● 2026-03-03 23:07:42
● 2026-03-25 08:04:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	b.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net...	-
klein-software.net	docks05.rzone.de, shades13.rzone.de	-

✅ Authoritative Response

Server:217.160.80.132

NS records: docks05.rzone.de, shades13.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for klein-software.net (unsigned zone)

⏱️ Timing

Total: 705ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.78`
AAAA	1	`2a01:238:20a:202:1078::`
NS	2	`docks05.rzone.de, shades13.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`docks05.rzone.de hostmaster.strato-rz.de`

Analysis

IP Addresses

klein-software.net resolves to two IP numbers: 2a01:238:20a:202:1078:: and 81.169.145.78.

Other host names, for instance elektro-procher.de, noumetal.com, kbsk.de, cwtv.de and pradetto.de share IP numbers with klein-software.net.

Name Servers

klein-software.net has two name servers: docks05.rzone.de and shades13.rzone.de.

klein-software.net shares the same name server setup as other domains, for example alekun.de, nhau.de, uhaft.info, weyer-fensterbau.de and starsnet.de.

klein-software.net shares some name servers with other domains, for example frank-seitz.de, schienkemusic.com, carstenwatol.com, verwaist.de and berus.org.

these name servers are often used with shades08.rzone.de, docks19.rzone.de, docks01.rzone.de, shades19.rzone.de, shades11.rzone.de, docks02.rzone.de, shades20.rzone.de, shades02.rzone.de, shades18.rzone.de and docks09.rzone.de.

Host names with two IP numbers:

docks05.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:5 and 217.160.80.132; shades13.rzone.de points to: 2607:f1c0:fe:53:185:132:34:140 and 185.132.34.140.

Mail Servers

klein-software.net is handled by a single mail server, smtpin.rzone.de.

klein-software.net shares the mail server setup with other domains, for example technofis.de, repfilm.de, inproperstyle.de, kpst.de and medien-hess.com.

smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

klein-software.net - robtex.com