`cbs-professional.com`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1162::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`wa2.rzone.de`
A	81.169.145.162^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`shades11.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:138^{🇺🇸 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	`shades11.rzone.de`
		A	185.132.34.138^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades11.rzone.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`
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	`shades11.rzone.de`hostmaster@strato-rz.de 2020-06-03 #15

`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=1777161961

Subdomains

maildefer.cbs-professional.com

Same first word

cbs-professional.de

cbs-professional.com

DNS History

8 records (5 active, 3 former)

●NSdocks02.rzone.de2015-06-09 → 2026-04-26 · 2 obs

● 2015-06-09 22:49:48
● 2026-04-26 00:14:00

●NSshades11.rzone.de2015-06-09 → 2026-04-26 · 2 obs

● 2015-06-09 22:49:48
● 2026-04-26 00:14:00

○MXsmtp.rzone.de2015-06-09 → 2017-02-15 · 4 obs

● 2015-06-09 22:49:48
● 2017-02-15 04:22:48
○ 2019-04-08 16:41:26
○ 2026-04-26 00:14:00

●MXsmtpin.rzone.de2019-04-08 → 2026-04-26 · 3 obs

○ 2017-02-15 04:22:48
● 2019-04-08 16:41:26
● 2026-04-26 00:14:00

○A2a01:238:20a:202:1086::2015-06-09 → 2019-04-08 · 4 obs

● 2015-06-09 22:49:48
● 2019-04-08 16:41:26
○ 2026-04-17 10:52:28
○ 2026-04-26 00:14:00

●A2a01:238:20a:202:1162::2026-04-17 → 2026-04-26 · 3 obs

○ 2019-04-08 16:41:26
● 2026-04-17 10:52:28
● 2026-04-26 00:14:00

●A81.169.145.1622026-04-17 → 2026-04-26 · 3 obs

○ 2019-04-08 16:41:26
● 2026-04-17 10:52:28
● 2026-04-26 00:14:00

○A81.169.145.862015-06-09 → 2019-04-08 · 4 obs

● 2015-06-09 22:49:48
● 2019-04-08 16:41:26
○ 2026-04-17 10:52:28
○ 2026-04-26 00:14:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cbs-professional.com	docks02.rzone.de, shades11.rzone.de	-

✅ Authoritative Response

Server:185.132.34.138

NS records: docks02.rzone.de, shades11.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cbs-professional.com (unsigned zone)

⏱️ Timing

Total: 844ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.162`
AAAA	1	`2a01:238:20a:202:1162::`
NS	2	`docks02.rzone.de, shades11.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`shades11.rzone.de hostmaster.strato-rz.d`

Analysis

Hierarchy

cbs-professional.com is a parent of maildefer.cbs-professional.com.

IP Addresses

cbs-professional.com points to two IP numbers: 2a01:238:20a:202:1162:: and 81.169.145.162.

Other host names, for instance stoib.net, thomas-langens.de, market-reklam.de, achmueller.de and stein.zone share IP numbers with cbs-professional.com.

Name Servers

Delegation for cbs-professional.com rests with two name servers, docks02.rzone.de and shades11.rzone.de.

cbs-professional.com shares the same name server setup as other domains, including crumbledore.de, stope.de, culturemaps.net, bultex.nl and cleverfitness-stockach.de.

cbs-professional.com at least partially shares name servers with other domains, for instance bibex.de, clickdogs.de, showroomprive.at, fliegenhilfe.de and beutin.net.

These name servers are commonly used together with the name servers docks01.rzone.de, shades19.rzone.de, shades10.rzone.de, shades03.rzone.de, shades17.rzone.de, shades18.rzone.de, shades04.rzone.de, shades08.rzone.de, docks19.rzone.de and docks11.rzone.de.

Host names with two IP numbers: docks02.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:2 and 217.160.80.129; shades11.rzone.de points to 2607:f1c0:fe:53:185:132:34:138 and 185.132.34.138.

Mail Servers

cbs-professional.com is handled by a single mail server, smtpin.rzone.de.

cbs-professional.com uses the same mail server configuration as other domains, such as mail.knx-professionals-forum.de, mail.x77.de, tpvm.de, mjnet.de and mobil-post.de.

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

cbs-professional.com - robtex.com