cssj.de - dns.ninja

`cssj.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::2a5^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-02a5.elastic-ssl.ui-r.com`
A	217.160.0.104^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1031.ui-dns.biz` ⭐
		A	2001:8d8:fe:53:0:d9a0:511f:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1031.ui-dns.biz`
		A	217.160.81.31^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1031.ui-dns.biz`
NS	`ns1031.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:521f:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1031.ui-dns.com`
		A	217.160.82.31^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1031.ui-dns.com`
NS	`ns1031.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:501f:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1031.ui-dns.de`
		A	217.160.80.31^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1031.ui-dns.de`
NS	`ns1031.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:531f:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1031.ui-dns.org`
		A	217.160.83.31^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1031.ui-dns.org`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
MX	`mx01.ionos.de` ⭐
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1031.ui-dns.biz`hostmaster@kundenserver.de 2016-12-03 #3

`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=1783077788

Same first word

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cssj.de

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jssc.or.jp

DNS History

18 records (8 active, 10 former)

○NSns-de.1and1-dns.biz2017-06-16 → 2017-06-16 · 4 obs

○ 2016-09-03 01:02:48
● 2017-06-16 20:25:12
○ 2026-02-17 04:16:18
○ 2026-07-03 11:44:54

○NSns-de.1and1-dns.com2017-06-16 → 2017-06-16 · 4 obs

○ 2016-09-03 01:02:48
● 2017-06-16 20:25:12
○ 2026-02-17 04:16:18
○ 2026-07-03 11:44:54

○NSns-de.1and1-dns.de2017-06-16 → 2017-06-16 · 4 obs

○ 2016-09-03 01:02:48
● 2017-06-16 20:25:12
○ 2026-02-17 04:16:18
○ 2026-07-03 11:44:54

○NSns-de.1and1-dns.org2017-06-16 → 2017-06-16 · 4 obs

○ 2016-09-03 01:02:48
● 2017-06-16 20:25:12
○ 2026-02-17 04:16:18
○ 2026-07-03 11:44:54

○NSns1.s-dns.de2015-06-28 → 2016-09-03 · 4 obs

● 2015-06-28 22:25:14
● 2016-09-03 01:02:48
○ 2017-06-16 20:25:12
○ 2026-07-03 11:44:54

●NSns1031.ui-dns.biz2026-02-17 → 2026-07-03 · 3 obs

○ 2017-06-16 20:25:12
● 2026-02-17 04:16:18
● 2026-07-03 11:44:54

●NSns1031.ui-dns.com2026-02-17 → 2026-07-03 · 3 obs

○ 2017-06-16 20:25:12
● 2026-02-17 04:16:18
● 2026-07-03 11:44:54

●NSns1031.ui-dns.de2026-02-17 → 2026-07-03 · 3 obs

○ 2017-06-16 20:25:12
● 2026-02-17 04:16:18
● 2026-07-03 11:44:54

●NSns1031.ui-dns.org2026-02-17 → 2026-07-03 · 3 obs

○ 2017-06-16 20:25:12
● 2026-02-17 04:16:18
● 2026-07-03 11:44:54

○NSns2.s-dns.de2015-06-28 → 2016-09-03 · 4 obs

● 2015-06-28 22:25:14
● 2016-09-03 01:02:48
○ 2017-06-16 20:25:12
○ 2026-07-03 11:44:54

○MXmail.cssj.de2015-06-28 → 2016-09-03 · 4 obs

● 2015-06-28 22:25:14
● 2016-09-03 01:02:48
○ 2017-06-16 20:25:12
○ 2026-07-03 11:44:54

●MXmx00.ionos.de2026-02-17 → 2026-07-03 · 3 obs

○ 2017-06-16 20:25:12
● 2026-02-17 04:16:18
● 2026-07-03 11:44:54

○MXmx00.kundenserver.de2017-06-16 → 2017-06-16 · 4 obs

○ 2016-09-03 01:02:48
● 2017-06-16 20:25:12
○ 2026-02-17 04:16:18
○ 2026-07-03 11:44:54

●MXmx01.ionos.de2026-02-17 → 2026-07-03 · 3 obs

○ 2017-06-16 20:25:12
● 2026-02-17 04:16:18
● 2026-07-03 11:44:54

○MXmx01.kundenserver.de2017-06-16 → 2017-06-16 · 4 obs

○ 2016-09-03 01:02:48
● 2017-06-16 20:25:12
○ 2026-02-17 04:16:18
○ 2026-07-03 11:44:54

●A2001:8d8:100f:f000::2a52017-06-16 → 2026-07-03 · 3 obs

○ 2016-09-03 01:02:48
● 2017-06-16 20:25:12
● 2026-07-03 11:44:54

●A217.160.0.1042017-06-16 → 2026-07-03 · 3 obs

○ 2016-09-03 01:02:48
● 2017-06-16 20:25:12
● 2026-07-03 11:44:54

○A5.9.6.1692015-06-28 → 2016-09-03 · 4 obs

● 2015-06-28 22:25:14
● 2016-09-03 01:02:48
○ 2017-06-16 20:25:12
○ 2026-07-03 11:44:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
cssj.de	ns1031.ui-dns.de, ns1031.ui-dns.biz, ns1031.ui-dns.com, ns1031.ui-dns.org	-

✅ Authoritative Response

Server:217.160.83.31

NS records: ns1031.ui-dns.de, ns1031.ui-dns.biz, ns1031.ui-dns.com, ns1031.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cssj.de (unsigned zone)

⏱️ Timing

Total: 2516ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.104`
AAAA	1	`2001:8d8:100f:f000::2a5`
NS	4	`ns1031.ui-dns.biz, ns1031.ui-dns.de...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1031.ui-dns.biz hostmaster.kundenserve`

Analysis

IP Addresses

cssj.de directs to two IP numbers, 217.160.0.104 and 2001:8d8:100f:f000::2a5

Two other host names, along with guniad.com, pvs-hamburg.com and automatic-label-applicator.com, also share IP numbers with cssj.de.

Name Servers

The NS records for cssj.de point to four name servers: ns1031.ui-dns.biz, ns1031.ui-dns.com, ns1031.ui-dns.de and ns1031.ui-dns.org.

cssj.de shares at least some of its name servers with other domains, including metalium.ca, richardaanderson.org, walaa.es and two others.

The name servers ns1117.ui-dns.biz, ns1032.ui-dns.org, ns1111.ui-dns.org and two others are commonly seen in use alongside these name servers.

The host names ns1031.ui-dns.biz, ns1031.ui-dns.com, ns1031.ui-dns.de and ns1031.ui-dns.org each resolve to two IP addresses: ns1031.ui-dns.biz resolves to 217.160.81.31 and 2001:8d8:fe:53:0:d9a0:511f:100; ns1031.ui-dns.com resolves to 217.160.82.31 and 2001:8d8:fe:53:0:d9a0:521f:100; ns1031.ui-dns.de resolves to 217.160.80.31 and 2001:8d8:fe:53:0:d9a0:501f:100; ns1031.ui-dns.org resolves to 217.160.83.31 and 2001:8d8:fe:53:0:d9a0:531f:100.

Mail Servers

cssj.de is served by two mail servers, mx00.ionos.de and mx01.ionos.de.

Among the domains sharing a mail server setup with cssj.de are elwela.de, glocken.tv, mjkj.de and two others.

cssj.de shares at least some of its mail servers with other domains, such as psychonline.org.

mx00.ionos.de and mx01.ionos.de each resolve to one IP number: mx00.ionos.de points to 212.227.15.41 and mx01.ionos.de points to 217.72.192.67.