`csb-it.org`

DNSSEC	⚠️ Not signed
A	2a01:4f8:c0c:1362::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`web01.csb-hosting.de`
A	88.99.225.189^{🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC}
NS	`ns01.csb-hosting.de` ⭐
		A	2a01:4f8:c0c:1362::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`web01.csb-hosting.de`
		A	88.99.225.189^{🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC}
			PTR	`web01.csb-hosting.de`
NS	`ns02.csb-hosting.de`
		A	2a01:4f8:c0c:3e4::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		A	88.99.171.253^{🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC}
			PTR	`web02.csb-hosting.de`
MX	`mx01.hornetsecurity.com` ⭐
		A	94.100.132.8^{🇩🇪 MK-NETZDIENSTE-AS94.100.132.0/23 ANTISPAMEUROPE-NET via AS25394}
			PTR	`mx01.hornetsecurity.com`
MX	`mx02.hornetsecurity.com`⁽²⁰⁾
		A	94.100.136.8^{🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net}
			PTR	`mx02.hornetsecurity.com`
MX	`mx03.hornetsecurity.com`⁽³⁰⁾
		A	94.100.134.8^{🇩🇪 NCORE-AS94.100.134.0/24 antispameurope GmbH via as12676}
			PTR	`mx03.hornetsecurity.com`
MX	`mx04.hornetsecurity.com`⁽⁴⁰⁾
		A	94.100.136.7^{🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net}
			PTR	`mx04.hornetsecurity.com`
TXT	`MS=ms59130613`
TXT	`_t4yqnyzzbnqponw4lhbrg0ure8kog1k`
TXT	`ms31661303`
TXT	`MS=75E60704D93BAEAF0E47D0E74CF59B96475CAD9D`
TXT	`0v8gcj5xmpmj7rpy1w2xwcg63drxy8z5`
TXT	`v79632sfyx21js21n0pxv17nft2cpnt7`
TXT	`ms38932631`
TXT	`ms97240756`
TXT	`_1ang9862wje29jztbga4pf8el3dcpkf`
TXT	`ms74191928`
TXT	`MS=ms86258154`
TXT	`83bxtv92htv3s8fflktyvxxsj8vb5qv1`
TXT	`v=spf1 a mx a:eu.mailers.system-monitor.com a:de.mailers.system-monitor.com i...`
TXT	`_a1nit1k3vjdfrwcrsleqdvstsz5fkow`
TXT	`MS=DBA36541FDFFCC8473B9A24E0463CE1E2D83B819`
TXT	`q9ybjn81bvg67z2wd5jqy0cgvfk0fd7g`
TXT	`ms29566397`
TXT	`facebook-domain-verification=47oxjz1743w4jui8ieuliwqviz7poz`
SOA	`ns01.csb-hosting.de`hostingsysteme@csb-it.org 2026-03-17 #0

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774948738

Same first word

csb-it.ru

csb-it.net

csb-it.org

csb-it.eu

csb-it.de

Similar names

bcs-it.com

b-itcs.com

it-bsc.de

ist-bc.com

cs-bit.ru

bcs-it.co.uk

bcs-it.net

cbs-it.de

bcs-it.de

cb-its.jp

bcs-it.no

itc-sb.com

it-bcs.de

sc-bit.ru

bit-cs.de

bsc-it.de

sbc-it.nl

c-bits.com

its-bc.com

bts-ci.com

bs-ict.com

b-icts.com

it-bsc.eu

bt-sic.com

bc-its.com

bcs-it.ru

sib-tc.ru

c-bits.org

tc-sib.ru

cit-bs.com

cb-its.de

tci-bs.com

bcit-s.com

DNS History

13 records (8 active, 5 former)

○NSdns01.csb-hosting.de2015-07-03 → 2017-11-24 · 4 obs

● 2015-07-03 18:55:04
● 2017-11-24 15:17:48
○ 2026-03-27 00:43:18
○ 2026-03-31 09:25:50

○NSdns02.csb-hosting.de2015-07-03 → 2017-11-24 · 4 obs

● 2015-07-03 18:55:04
● 2017-11-24 15:17:48
○ 2026-03-27 00:43:18
○ 2026-03-31 09:25:50

●NSns01.csb-hosting.de2026-03-27 → 2026-03-31 · 3 obs

○ 2017-11-24 15:17:48
● 2026-03-27 00:43:18
● 2026-03-31 09:25:50

●NSns02.csb-hosting.de2026-03-27 → 2026-03-31 · 3 obs

○ 2017-11-24 15:17:48
● 2026-03-27 00:43:18
● 2026-03-31 09:25:50

○MXmail01.csb-hosting.de2015-07-03 → 2017-11-24 · 4 obs

● 2015-07-03 18:55:04
● 2017-11-24 15:17:48
○ 2026-03-27 00:43:18
○ 2026-03-31 09:25:50

●MXmx01.hornetsecurity.com2026-03-27 → 2026-03-31 · 3 obs

○ 2017-11-24 15:17:48
● 2026-03-27 00:43:18
● 2026-03-31 09:25:50

●MXmx02.hornetsecurity.com2026-03-27 → 2026-03-31 · 3 obs

○ 2017-11-24 15:17:48
● 2026-03-27 00:43:18
● 2026-03-31 09:25:50

●MXmx03.hornetsecurity.com2026-03-27 → 2026-03-31 · 3 obs

○ 2017-11-24 15:17:48
● 2026-03-27 00:43:18
● 2026-03-31 09:25:50

●MXmx04.hornetsecurity.com2026-03-27 → 2026-03-31 · 3 obs

○ 2017-11-24 15:17:48
● 2026-03-27 00:43:18
● 2026-03-31 09:25:50

○A144.76.38.1012015-07-03 → 2017-11-24 · 4 obs

● 2015-07-03 18:55:04
● 2017-11-24 15:17:48
○ 2026-03-27 00:43:18
○ 2026-03-31 09:25:50

○A2a01:4f8:191:3464::22015-07-03 → 2017-11-24 · 4 obs

● 2015-07-03 18:55:04
● 2017-11-24 15:17:48
○ 2026-03-27 00:43:18
○ 2026-03-31 09:25:50

●A2a01:4f8:c0c:1362::22026-03-27 → 2026-03-31 · 3 obs

○ 2017-11-24 15:17:48
● 2026-03-27 00:43:18
● 2026-03-31 09:25:50

●A88.99.225.1892026-03-27 → 2026-03-31 · 3 obs

○ 2017-11-24 15:17:48
● 2026-03-27 00:43:18
● 2026-03-31 09:25:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
csb-it.org	ns02.csb-hosting.de, ns01.csb-hosting.de	-

✅ Authoritative Response

Server:88.99.171.253

NS records: ns02.csb-hosting.de, ns01.csb-hosting.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for csb-it.org (unsigned zone)

⏱️ Timing

Total: 713ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`88.99.225.189`
AAAA	1	`2a01:4f8:c0c:1362::2`
NS	2	`ns02.csb-hosting.de, ns01.csb-hosting.de`
MX	4	`mx04.hornetsecurity.com (pri: 40), mx02.hornetsecurity.com (pri: 20)...`
TXT	18	`_t4yqnyzzbnqponw4lhbrg0ure8kog1k, 0v8gcj5xmpmj7rpy1w2xwcg63drxy8z5...`
SOA	1	`ns01.csb-hosting.de hostingsysteme.csb-i`

Analysis

IP Addresses

csb-it.org points to two IP numbers: 2a01:4f8:c0c:1362::2 and 88.99.225.189.

Other host names, for instance praxis-poloshirts.de, mx.csb-hosting.de, walterschmidt.net, ns01.csb-hosting.de and pipo-tor.net share IP numbers with csb-it.org.

Name Servers

csb-it.org's delegation is to two name servers ns01.csb-hosting.de and ns02.csb-hosting.de.

csb-it.org shares the same name server configuration as other domains, such as walterschmidt.net, pipo-tor.net, praxis-poloshirts.com, merkur-druck.de and beisner-druck.de.

Host names with two IP numbers: ns01.csb-hosting.de points to 2a01:4f8:c0c:1362::2 and 88.99.225.189; ns02.csb-hosting.de points to 2a01:4f8:c0c:3e4::1 and 88.99.171.253

Mail Servers

csb-it.org is handled by four mail servers: mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com.

csb-it.org shares some mail servers with other domains, including just-steuerberater.de, ww-moltics.com, kuhngems.com, caritas-ettlingen.de and godalming-tc.gov.uk.

Host names with one IP number: mx01.hornetsecurity.com points to 94.100.132.8; mx02.hornetsecurity.com points to 94.100.136.8; mx03.hornetsecurity.com points to 94.100.134.8; mx04.hornetsecurity.com points to 94.100.136.7.

csb-it.org - robtex.com

csb-it.org

org

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`csb-it.org`

`org`