`psl-systemtechnik.de`

DNSSEC	🔒 Signed (DS record present)
A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	217.160.0.220^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1071.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:5247:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1071.ui-dns.com`
		A	217.160.82.71^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1071.ui-dns.com`
NS	`ns1071.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5147:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1071.ui-dns.biz`
		A	217.160.81.71^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1071.ui-dns.biz`
NS	`ns1071.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:71^{🇺🇸 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	`ns1071.ui-dns.de`
		A	217.160.80.71^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1071.ui-dns.de`
NS	`ns1071.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5347:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1071.ui-dns.org`
		A	217.160.83.71^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1071.ui-dns.org`
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	`ns1071.ui-dns.com`hostmaster@1und1.de 2017-04-10 #88

`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=1775114880

WOT: SAFE (61/100)

Same first word

psl-systemtechnik.de

psl-systemtechnik.com

DNS History

16 records (8 active, 8 former)

●NSns1071.ui-dns.biz2026-03-25 → 2026-04-02 · 3 obs

○ 2017-03-31 02:39:08
● 2026-03-25 11:30:58
● 2026-04-02 07:39:06

●NSns1071.ui-dns.com2026-03-25 → 2026-04-02 · 3 obs

○ 2017-03-31 02:39:08
● 2026-03-25 11:30:58
● 2026-04-02 07:39:06

●NSns1071.ui-dns.de2026-03-25 → 2026-04-02 · 3 obs

○ 2017-03-31 02:39:08
● 2026-03-25 11:30:58
● 2026-04-02 07:39:06

●NSns1071.ui-dns.org2026-03-25 → 2026-04-02 · 3 obs

○ 2017-03-31 02:39:08
● 2026-03-25 11:30:58
● 2026-04-02 07:39:06

○NSns55.1und1.de2015-06-07 → 2017-03-31 · 4 obs

● 2015-06-07 09:21:10
● 2017-03-31 02:39:08
○ 2026-03-25 11:30:58
○ 2026-04-02 07:39:06

○NSns56.1und1.de2015-06-07 → 2017-03-31 · 4 obs

● 2015-06-07 09:21:10
● 2017-03-31 02:39:08
○ 2026-03-25 11:30:58
○ 2026-04-02 07:39:06

●MXmx00.ionos.de2026-03-25 → 2026-04-02 · 3 obs

○ 2017-03-31 02:39:08
● 2026-03-25 11:30:58
● 2026-04-02 07:39:06

○MXmx00.kundenserver.de2015-06-07 → 2017-03-31 · 4 obs

● 2015-06-07 09:21:10
● 2017-03-31 02:39:08
○ 2026-03-25 11:30:58
○ 2026-04-02 07:39:06

●MXmx01.ionos.de2026-03-25 → 2026-04-02 · 3 obs

○ 2017-03-31 02:39:08
● 2026-03-25 11:30:58
● 2026-04-02 07:39:06

○MXmx01.kundenserver.de2015-06-07 → 2017-03-31 · 4 obs

● 2015-06-07 09:21:10
● 2017-03-31 02:39:08
○ 2026-03-25 11:30:58
○ 2026-04-02 07:39:06

○MXpslsystemtechnik-de0i.mail.protection.outlook.com2026-03-25 → 2026-04-02 · 2 obs

○ 2026-03-25 11:30:58
○ 2026-04-02 07:39:06

●A2001:8d8:100f:f000::2002026-03-25 → 2026-04-02 · 3 obs

○ 2017-03-31 02:39:08
● 2026-03-25 11:30:58
● 2026-04-02 07:39:06

○A2001:8d8:100f:f000::27e2026-03-25 → 2026-04-02 · 2 obs

○ 2026-03-25 11:30:58
○ 2026-04-02 07:39:06

○A217.160.0.1902026-03-25 → 2026-04-02 · 2 obs

○ 2026-03-25 11:30:58
○ 2026-04-02 07:39:06

●A217.160.0.2202026-03-25 → 2026-04-02 · 3 obs

○ 2017-03-31 02:39:08
● 2026-03-25 11:30:58
● 2026-04-02 07:39:06

○A87.106.244.2232015-06-07 → 2017-03-31 · 4 obs

● 2015-06-07 09:21:10
● 2017-03-31 02:39:08
○ 2026-03-25 11:30:58
○ 2026-04-02 07:39:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
psl-systemtechnik.de	ns1071.ui-dns.org, ns1071.ui-dns.de, ns1071.ui-dns.biz, ns1071.ui-dns.com	-

✅ Authoritative Response

Server:217.160.83.71

NS records: ns1071.ui-dns.org, ns1071.ui-dns.de, ns1071.ui-dns.biz, ns1071.ui-dns.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 888ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.220`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1071.ui-dns.com, ns1071.ui-dns.org...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1071.ui-dns.com hostmaster.1und1.de`

Analysis

IP Addresses

The entity psl-systemtechnik.de points to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.220.

For instance, other host names jageroc.nl, web-shot.de, gourmeton.es, tierel.com and www.yucaan.com share IP numbers with psl-systemtechnik.de.

Name Servers

psl-systemtechnik.de is delegated to four name servers: ns1071.ui-dns.biz, ns1071.ui-dns.com, ns1071.ui-dns.de and ns1071.ui-dns.org.

psl-systemtechnik.de shares name servers with other domains at least partially, for example mjmusic.at, d4ndetailing.com, shugs.de, peikert-net.de and maku.eu.

these name servers are commonly paired with ns1097.ui-dns.biz, ns1062.ui-dns.de, ns1027.ui-dns.com, ns1043.ui-dns.biz, ns1094.ui-dns.de, ns1019.ui-dns.org and ns1062.ui-dns.biz.

Host names with two IP numbers:

ns1071.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5147:100 and 217.160.81.71

ns1071.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5247:100 and 217.160.82.71

ns1071.ui-dns.de points to: 2607:f1c0:fe:53:185:132:32:71 and 217.160.80.71

ns1071.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:5347:100 and 217.160.83.71

Mail Servers

Two mail servers mx00.ionos.de and mx01.ionos.de handle psl-systemtechnik.de.

psl-systemtechnik.de shares the same mail server setup as other domains, for instance honda-stierle.de, geists.de, nalenaro.de, dragon-wheelers.de and kekskiste.net.

Host names with one IP number:

mx00.ionos.de points to: 212.227.15.41.

mx01.ionos.de points to: 217.72.192.67.

psl-systemtechnik.de - robtex.com