sys-tec.net - dns.ninja

`sys-tec.net`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::2ae^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-02ae.elastic-ssl.ui-r.com`
A	217.160.0.55^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1121.ui-dns.com` ⭐
		A	2607:f1c0:fe:53:185:132:34:121^{🇺🇸 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	`ns1121.ui-dns.com`
		A	185.132.34.121^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1121.ui-dns.com`
NS	`ns1121.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:121^{🇺🇸 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	`ns1121.ui-dns.biz`
		A	185.132.33.121^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1121.ui-dns.biz`
NS	`ns1121.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:121^{🇺🇸 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	`ns1121.ui-dns.de`
		A	185.132.32.121^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1121.ui-dns.de`
NS	`ns1121.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:121^{🇺🇸 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	`ns1121.ui-dns.org`
		A	185.132.35.121^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1121.ui-dns.org`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	212.227.15.188^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1121.ui-dns.com`hostmaster@kundenserver.de 2016-04-27 #3

`net`

	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=1786428139

Same first word

sys-tec.jp

sys-tec.ru

sys-tec.info

sys-tec.net

Similar names

tec-sys.com

tec-sys.net

tec-sys.de

ect-sys.net

DNS History

18 records (8 active, 10 former)

○NSns-de.1and1-dns.biz2015-10-17 → 2017-03-19 · 4 obs

● 2015-10-17 01:25:22
● 2017-03-19 11:21:40
○ 2020-02-24 23:10:40
○ 2026-08-11 06:13:24

○NSns-de.1and1-dns.com2015-10-17 → 2017-03-19 · 4 obs

● 2015-10-17 01:25:22
● 2017-03-19 11:21:40
○ 2020-02-24 23:10:40
○ 2026-08-11 06:13:24

○NSns-de.1and1-dns.de2015-10-17 → 2017-03-19 · 4 obs

● 2015-10-17 01:25:22
● 2017-03-19 11:21:40
○ 2020-02-24 23:10:40
○ 2026-08-11 06:13:24

○NSns-de.1and1-dns.org2015-10-17 → 2017-03-19 · 4 obs

● 2015-10-17 01:25:22
● 2017-03-19 11:21:40
○ 2020-02-24 23:10:40
○ 2026-08-11 06:13:24

●NSns1121.ui-dns.biz2020-02-24 → 2026-08-11 · 3 obs

○ 2017-03-19 11:21:40
● 2020-02-24 23:10:40
● 2026-08-11 06:13:24

●NSns1121.ui-dns.com2020-02-24 → 2026-08-11 · 3 obs

○ 2017-03-19 11:21:40
● 2020-02-24 23:10:40
● 2026-08-11 06:13:24

●NSns1121.ui-dns.de2020-02-24 → 2026-08-11 · 3 obs

○ 2017-03-19 11:21:40
● 2020-02-24 23:10:40
● 2026-08-11 06:13:24

●NSns1121.ui-dns.org2020-02-24 → 2026-08-11 · 3 obs

○ 2017-03-19 11:21:40
● 2020-02-24 23:10:40
● 2026-08-11 06:13:24

●MXmx00.ionos.de2026-02-26 → 2026-08-11 · 3 obs

○ 2020-02-24 23:10:40
● 2026-02-26 17:57:38
● 2026-08-11 06:13:24

○MXmx00.kundenserver.de2015-10-17 → 2020-02-24 · 4 obs

● 2015-10-17 01:25:22
● 2020-02-24 23:10:40
○ 2026-02-26 17:57:38
○ 2026-08-11 06:13:24

●MXmx01.ionos.de2026-02-26 → 2026-08-11 · 3 obs

○ 2020-02-24 23:10:40
● 2026-02-26 17:57:38
● 2026-08-11 06:13:24

○MXmx01.kundenserver.de2015-10-17 → 2020-02-24 · 4 obs

● 2015-10-17 01:25:22
● 2020-02-24 23:10:40
○ 2026-02-26 17:57:38
○ 2026-08-11 06:13:24

○A2001:8d8:1000:50e7:4e02:d486:3449:c0162016-07-13 → 2020-02-24 · 5 obs

○ 2016-03-24 05:25:40
● 2016-07-13 20:46:50
● 2020-02-24 23:10:40
○ 2026-02-26 17:57:38
○ 2026-08-11 06:13:24

○A2001:8d8:1000:50e7:e741:56f:90b2:90162015-10-17 → 2016-03-24 · 4 obs

● 2015-10-17 01:25:22
● 2016-03-24 05:25:40
○ 2016-07-13 20:46:50
○ 2026-08-11 06:13:24

●A2001:8d8:100f:f000::2ae2026-02-26 → 2026-08-11 · 3 obs

○ 2020-02-24 23:10:40
● 2026-02-26 17:57:38
● 2026-08-11 06:13:24

●A217.160.0.552026-02-26 → 2026-08-11 · 3 obs

○ 2020-02-24 23:10:40
● 2026-02-26 17:57:38
● 2026-08-11 06:13:24

○A217.160.223.222016-07-13 → 2020-02-24 · 5 obs

○ 2016-03-24 05:25:40
● 2016-07-13 20:46:50
● 2020-02-24 23:10:40
○ 2026-02-26 17:57:38
○ 2026-08-11 06:13:24

○A82.165.119.1272015-10-17 → 2016-03-24 · 4 obs

● 2015-10-17 01:25:22
● 2016-03-24 05:25:40
○ 2016-07-13 20:46:50
○ 2026-08-11 06:13:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
sys-tec.net	ns1121.ui-dns.de, ns1121.ui-dns.biz, ns1121.ui-dns.org, ns1121.ui-dns.com	-

✅ Authoritative Response

Server:185.132.34.121

NS records: ns1121.ui-dns.de, ns1121.ui-dns.biz, ns1121.ui-dns.org, ns1121.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sys-tec.net (unsigned zone)

⏱️ Timing

Total: 504ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.55`
AAAA	1	`2001:8d8:100f:f000::2ae`
NS	4	`ns1121.ui-dns.de, ns1121.ui-dns.org...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1121.ui-dns.com hostmaster.kundenserve`

Analysis

IP Addresses

sys-tec.net points to the IP addresses 217.160.0.55 and 2001:8d8:100f:f000::2ae

Two other host names, along with penhoat.org, juergen-neye.de and wmhome.es, also share IP numbers with sys-tec.net.

Name Servers

The NS records for sys-tec.net point to four name servers: ns1121.ui-dns.biz, ns1121.ui-dns.com, ns1121.ui-dns.de and ns1121.ui-dns.org.

There is at least partial name server overlap between sys-tec.net and other domains — augezuhand.de, santedirigeant.com, famillegarnier.net and two more among them.

These name servers are routinely deployed together with the name servers ns1047.ui-dns.de.

All four hostnames — ns1121.ui-dns.biz, ns1121.ui-dns.com, ns1121.ui-dns.de and ns1121.ui-dns.org — resolve to two IP numbers apiece: ns1121.ui-dns.biz to 185.132.33.121 and 2607:f1c0:fe:53:185:132:33:121; ns1121.ui-dns.com to 185.132.34.121 and 2607:f1c0:fe:53:185:132:34:121; ns1121.ui-dns.de to 185.132.32.121 and 2607:f1c0:fe:53:185:132:32:121; ns1121.ui-dns.org to 185.132.35.121 and 2607:f1c0:fe:53:185:132:35:121.

Mail Servers

sys-tec.net is served by two mail servers, mx00.ionos.de and mx01.ionos.de.

Among the domains sharing a mail server setup with sys-tec.net are spick-online.de, dresden-international-university.com, buchverkauf.net and two others.

mx00.ionos.de → 212.227.15.171 and mx01.ionos.de → 212.227.15.188: one IP number per host name.