sysix.de - dns.ninja

`sysix.de`

DNSSEC	⚠️ Not signed
A	217.160.0.3^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
		PTR	`217-160-0-3.elastic-ssl.ui-r.com`
NS	`ns1025.ui-dns.biz` ⭐
		A	2001:8d8:fe:53:0:d9a0:5119:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1025.ui-dns.biz`
		A	217.160.81.25^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1025.ui-dns.biz`
NS	`ns1025.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5219:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1025.ui-dns.com`
		A	217.160.82.25^{IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
NS	`ns1025.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:5019:100^{IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
		A	217.160.80.25^{IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
NS	`ns1025.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5319:100^{IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
		A	217.160.83.25^{IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
MX	`mx00.ionos.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		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	`ns1025.ui-dns.biz`hostmaster@schlund.de 2016-12-17 #11

`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=1781053258

Same first word

sysix.net

sysix.de

sysix.com

Similar names

ixsys.email

xysis.com

sixys.com

ixsys.cn

sysxi.com

ixsys.fr

ixsys.com.br

ixsys.ru

syxis.co.uk

syxis.net

ixsys.be

issyx.com

iysxs.cn

sixsy.com

ixsys.jp

ixsys.com

isxys.blogspot.com

ixsys.net

sisyx.com

ixsys.eu

ixsys.de

xisys.com

xisys.co.uk

xissy.com

isxys.gr

xisys.eu

xisys.de

DNS History

13 records (7 active, 6 former)

●NSns1025.ui-dns.biz2026-06-10 → 2026-06-10 · 3 obs

○ 2016-12-30 13:50:10
● 2026-06-10 01:29:22
● 2026-06-10 01:29:24

●NSns1025.ui-dns.com2026-06-10 → 2026-06-10 · 3 obs

○ 2016-12-30 13:50:10
● 2026-06-10 01:29:22
● 2026-06-10 01:29:24

●NSns1025.ui-dns.de2026-06-10 → 2026-06-10 · 3 obs

○ 2016-12-30 13:50:10
● 2026-06-10 01:29:22
● 2026-06-10 01:29:24

●NSns1025.ui-dns.org2026-06-10 → 2026-06-10 · 3 obs

○ 2016-12-30 13:50:10
● 2026-06-10 01:29:22
● 2026-06-10 01:29:24

○NSns7.schlund.de2015-06-30 → 2016-12-30 · 4 obs

● 2015-06-30 06:57:40
● 2016-12-30 13:50:10
○ 2026-06-10 01:29:22
○ 2026-06-10 01:29:24

○NSns8.schlund.de2015-06-30 → 2016-12-30 · 4 obs

● 2015-06-30 06:57:40
● 2016-12-30 13:50:10
○ 2026-06-10 01:29:22
○ 2026-06-10 01:29:24

●MXmx00.ionos.de2026-06-10 → 2026-06-10 · 3 obs

○ 2016-12-30 13:50:10
● 2026-06-10 01:29:22
● 2026-06-10 01:29:24

○MXmx00.kundenserver.de2015-06-30 → 2016-12-30 · 4 obs

● 2015-06-30 06:57:40
● 2016-12-30 13:50:10
○ 2026-06-10 01:29:22
○ 2026-06-10 01:29:24

●MXmx01.ionos.de2026-06-10 → 2026-06-10 · 3 obs

○ 2016-12-30 13:50:10
● 2026-06-10 01:29:22
● 2026-06-10 01:29:24

○MXmx01.kundenserver.de2015-06-30 → 2016-12-30 · 4 obs

● 2015-06-30 06:57:40
● 2016-12-30 13:50:10
○ 2026-06-10 01:29:22
○ 2026-06-10 01:29:24

●A217.160.0.32026-06-10 → 2026-06-10 · 3 obs

○ 2016-12-30 13:50:10
● 2026-06-10 01:29:22
● 2026-06-10 01:29:24

○A217.160.223.812016-12-30 → 2016-12-30 · 4 obs

○ 2016-04-24 04:45:52
● 2016-12-30 13:50:10
○ 2026-06-10 01:29:22
○ 2026-06-10 01:29:24

○A82.165.93.182015-06-30 → 2016-04-24 · 4 obs

● 2015-06-30 06:57:40
● 2016-04-24 04:45:52
○ 2016-12-30 13:50:10
○ 2026-06-10 01:29:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
sysix.de	ns1025.ui-dns.org, ns1025.ui-dns.biz, ns1025.ui-dns.de, ns1025.ui-dns.com	-

✅ Authoritative Response

Server:217.160.83.25

NS records: ns1025.ui-dns.org, ns1025.ui-dns.biz, ns1025.ui-dns.de, ns1025.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysix.de (unsigned zone)

⏱️ Timing

Total: 4045ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.3`
NS	4	`ns1025.ui-dns.com, ns1025.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	`ns1025.ui-dns.biz hostmaster.schlund.de`

Analysis

IP Addresses

sysix.de resolves to just one IP address, 217.160.0.3.

Two other host names, along with rudolfschlett.com, swup.info and csglobalart.de, also share IP numbers with sysix.de.

Name Servers

sysix.de is delegated to 4 name servers: ns1025.ui-dns.biz, ns1025.ui-dns.com, ns1025.ui-dns.de and ns1025.ui-dns.org.

There is at least partial name server overlap between sysix.de and other domains — meinstuhl.de, trasladosmiamiorlando.com, se-he.de and two more among them.

These name servers are often used together with the name servers ns1042.ui-dns.de, ns1109.ui-dns.com and ns1099.ui-dns.org.

All four hostnames — ns1025.ui-dns.biz, ns1025.ui-dns.com, ns1025.ui-dns.de and ns1025.ui-dns.org — resolve to two IP numbers apiece: ns1025.ui-dns.biz to 217.160.81.25 and 2001:8d8:fe:53:0:d9a0:5119:100; ns1025.ui-dns.com to 217.160.82.25 and 2001:8d8:fe:53:0:d9a0:5219:100; ns1025.ui-dns.de to 217.160.80.25 and 2001:8d8:fe:53:0:d9a0:5019:100; ns1025.ui-dns.org to 217.160.83.25 and 2001:8d8:fe:53:0:d9a0:5319:100.

Mail Servers

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

sysix.de has the same mail server setup as other domains, for instance tirolfun.de, auto-investments.com, treuwerk-akademie.com and two other.

mx00.ionos.de → 212.227.15.41 and mx01.ionos.de → 217.72.192.67: one IP number per host name.