cssysteme.de - dns.ninja

`cssysteme.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
A	217.160.0.54^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1055.ui-dns.biz` ⭐
		A	2607:f1c0:fe:53:185:132:33:55^{🇺🇸 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	`ns1055.ui-dns.biz`
		A	185.132.33.55^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1055.ui-dns.biz`
NS	`ns1055.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:55^{🇺🇸 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	`ns1055.ui-dns.com`
		A	185.132.34.55^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1055.ui-dns.com`
NS	`ns1055.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:55^{🇺🇸 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	`ns1055.ui-dns.de`
		A	185.132.32.55^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1055.ui-dns.de`
NS	`ns1055.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:55^{🇺🇸 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	`ns1055.ui-dns.org`
		A	185.132.35.55^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1055.ui-dns.org`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
MX	`mx01.ionos.de` ⭐
		A	212.227.15.188^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1055.ui-dns.biz`hostmaster@schlund.de 2016-04-19 #7

`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=1785856371

Same first word

cssysteme.de

Similar names

DNS History

14 records (8 active, 6 former)

●NSns1055.ui-dns.biz2026-02-24 → 2026-08-04 · 3 obs

○ 2017-04-08 16:20:28
● 2026-02-24 08:56:04
● 2026-08-04 15:32:04

●NSns1055.ui-dns.com2026-02-24 → 2026-08-04 · 3 obs

○ 2017-04-08 16:20:28
● 2026-02-24 08:56:04
● 2026-08-04 15:32:04

●NSns1055.ui-dns.de2026-02-24 → 2026-08-04 · 3 obs

○ 2017-04-08 16:20:28
● 2026-02-24 08:56:04
● 2026-08-04 15:32:04

●NSns1055.ui-dns.org2026-02-24 → 2026-08-04 · 3 obs

○ 2017-04-08 16:20:28
● 2026-02-24 08:56:04
● 2026-08-04 15:32:04

○NSns7.schlund.de2015-04-08 → 2017-04-08 · 4 obs

● 2015-04-08 00:20:02
● 2017-04-08 16:20:28
○ 2026-02-24 08:56:04
○ 2026-08-04 15:32:04

○NSns8.schlund.de2015-04-08 → 2017-04-08 · 4 obs

● 2015-04-08 00:20:02
● 2017-04-08 16:20:28
○ 2026-02-24 08:56:04
○ 2026-08-04 15:32:04

●MXmx00.ionos.de2026-02-24 → 2026-08-04 · 3 obs

○ 2017-04-08 16:20:28
● 2026-02-24 08:56:04
● 2026-08-04 15:32:04

○MXmx00.schlund.de2015-04-08 → 2017-04-08 · 4 obs

● 2015-04-08 00:20:02
● 2017-04-08 16:20:28
○ 2026-02-24 08:56:04
○ 2026-08-04 15:32:04

●MXmx01.ionos.de2026-02-24 → 2026-08-04 · 3 obs

○ 2017-04-08 16:20:28
● 2026-02-24 08:56:04
● 2026-08-04 15:32:04

○MXmx01.schlund.de2015-04-08 → 2017-04-08 · 4 obs

● 2015-04-08 00:20:02
● 2017-04-08 16:20:28
○ 2026-02-24 08:56:04
○ 2026-08-04 15:32:04

●A2001:8d8:100f:f000::2002026-02-24 → 2026-08-04 · 3 obs

○ 2017-04-08 16:20:28
● 2026-02-24 08:56:04
● 2026-08-04 15:32:04

●A217.160.0.542026-02-24 → 2026-08-04 · 3 obs

○ 2017-04-08 16:20:28
● 2026-02-24 08:56:04
● 2026-08-04 15:32:04

○A217.160.231.1312016-08-13 → 2017-04-08 · 5 obs

○ 2016-03-27 05:34:54
● 2016-08-13 00:48:36
● 2017-04-08 16:20:28
○ 2026-02-24 08:56:04
○ 2026-08-04 15:32:04

○A82.165.89.1292015-04-08 → 2016-03-27 · 4 obs

● 2015-04-08 00:20:02
● 2016-03-27 05:34:54
○ 2016-08-13 00:48:36
○ 2026-08-04 15:32:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, a.nic.de, f.nic.de	-
cssysteme.de	ns1055.ui-dns.com, ns1055.ui-dns.org, ns1055.ui-dns.de, ns1055.ui-dns.biz	-

✅ Authoritative Response

Server:185.132.35.55

NS records: ns1055.ui-dns.com, ns1055.ui-dns.org, ns1055.ui-dns.de, ns1055.ui-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cssysteme.de (unsigned zone)

⏱️ Timing

Total: 983ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.54`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1055.ui-dns.org, ns1055.ui-dns.com...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1055.ui-dns.biz hostmaster.schlund.de`

Analysis

IP Addresses

cssysteme.de directs to two IP numbers, 217.160.0.54 and 2001:8d8:100f:f000::200

cvtt.fr, hebammenpraxis-wuerzburg.de, fourfaced.com and two other host names share IP numbers with cssysteme.de.

Name Servers

The authoritative name servers for cssysteme.de are ns1055.ui-dns.biz, ns1055.ui-dns.com, ns1055.ui-dns.de and ns1055.ui-dns.org.

cssysteme.de partially shares its NS delegation with several other domains, including beehumane.com, checker-demon-press.org, mystudioshots.com and two others.

In DNS configurations, these name servers often share authority with ns1047.ui-dns.biz, ns1058.ui-dns.org, ns1088.ui-dns.org and 7 other name servers.

ns1055.ui-dns.biz, ns1055.ui-dns.com, ns1055.ui-dns.de and ns1055.ui-dns.org each carry two IP addresses. ns1055.ui-dns.biz has 185.132.33.55 and 2607:f1c0:fe:53:185:132:33:55; ns1055.ui-dns.com has 185.132.34.55 and 2607:f1c0:fe:53:185:132:34:55; ns1055.ui-dns.de has 185.132.32.55 and 2607:f1c0:fe:53:185:132:32:55; ns1055.ui-dns.org has 185.132.35.55 and 2607:f1c0:fe:53:185:132:35:55.

Mail Servers

Mail for cssysteme.de is handled by two mail servers — mx00.ionos.de and mx01.ionos.de.

cssysteme.de uses an identical mail server configuration to several other domains — among them www.bfu-ag.de, ein-sund-eins.eu, camelita.com and two more.

The two host names mx00.ionos.de and mx01.ionos.de each have a pair of IP addresses: mx00.ionos.de has 212.227.15.41 and 212.227.15.171, and mx01.ionos.de has 212.227.15.188 and 217.72.192.67.