`schuster-group.de`

DNSSEC	⚠️ Not signed
A	89.28.143.137^{🇩🇪 TPP89.28.136.0/21 Telepark Passau GmbH}
		PTR	`89.28.143.137.sip.tpponline.de`
NS	`ns1104.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:5268:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1104.ui-dns.com`
		A	217.160.82.104^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1104.ui-dns.com`
NS	`ns1104.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5168:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1104.ui-dns.biz`
		A	217.160.81.104^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1104.ui-dns.biz`
NS	`ns1104.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:104^{🇺🇸 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	`ns1104.ui-dns.de`
		A	185.132.32.104^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1104.ui-dns.de`
		A	217.160.80.104^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1104.ui-dns.de`
NS	`ns1104.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5368:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1104.ui-dns.org`
		A	217.160.83.104^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1104.ui-dns.org`
MX	`gw3.secuborder.de` ⭐
		A	89.28.140.43^{🇩🇪 TPP89.28.136.0/21 Telepark Passau GmbH}
			PTR	`gw3.secuborder.de`
SOA	`ns1104.ui-dns.com`hostmaster@1und1.de 2016-11-03 #6

`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=1777185034

Subdomains

proxy2.schuster-group.de

Same first word

schuster-group.de

Similar names

porsche-surgut.ru

DNS History

13 records (6 active, 7 former)

●NSns1104.ui-dns.biz2026-03-01 → 2026-04-26 · 3 obs

○ 2018-01-28 14:01:40
● 2026-03-01 05:53:54
● 2026-04-26 06:36:50

●NSns1104.ui-dns.com2026-03-01 → 2026-04-26 · 3 obs

○ 2018-01-28 14:01:40
● 2026-03-01 05:53:54
● 2026-04-26 06:36:50

●NSns1104.ui-dns.de2026-03-01 → 2026-04-26 · 3 obs

○ 2018-01-28 14:01:40
● 2026-03-01 05:53:54
● 2026-04-26 06:36:50

●NSns1104.ui-dns.org2026-03-01 → 2026-04-26 · 3 obs

○ 2018-01-28 14:01:40
● 2026-03-01 05:53:54
● 2026-04-26 06:36:50

○NSns65.1und1.de2015-05-28 → 2018-01-28 · 4 obs

● 2015-05-28 11:33:44
● 2018-01-28 14:01:40
○ 2026-03-01 05:53:54
○ 2026-04-26 06:36:50

○NSns66.1und1.de2015-05-28 → 2018-01-28 · 4 obs

● 2015-05-28 11:33:44
● 2018-01-28 14:01:40
○ 2026-03-01 05:53:54
○ 2026-04-26 06:36:50

●MXgw3.secuborder.de2026-03-01 → 2026-04-26 · 3 obs

○ 2018-01-28 14:01:40
● 2026-03-01 05:53:54
● 2026-04-26 06:36:50

○MXgw4.secuborder.de2016-04-23 → 2018-01-28 · 5 obs

○ 2015-12-25 19:43:22
● 2016-04-23 23:15:28
● 2018-01-28 14:01:40
○ 2026-03-01 05:53:54
○ 2026-04-26 06:36:50

○MXproxy.schuster-group.de2015-05-28 → 2015-12-25 · 4 obs

● 2015-05-28 11:33:44
● 2015-12-25 19:43:22
○ 2016-04-23 23:15:28
○ 2026-04-26 06:36:50

○MXproxy2.schuster-group.de2015-05-28 → 2015-12-25 · 4 obs

● 2015-05-28 11:33:44
● 2015-12-25 19:43:22
○ 2016-04-23 23:15:28
○ 2026-04-26 06:36:50

○A2001:8d8:8b7:c700::2e:6e012016-04-23 → 2018-01-28 · 5 obs

○ 2015-05-28 11:33:44
● 2016-04-23 23:15:28
● 2018-01-28 14:01:40
○ 2026-03-01 05:53:54
○ 2026-04-26 06:36:50

○A82.165.192.422015-05-28 → 2018-01-28 · 4 obs

● 2015-05-28 11:33:44
● 2018-01-28 14:01:40
○ 2026-03-01 05:53:54
○ 2026-04-26 06:36:50

●A89.28.143.1372026-03-01 → 2026-04-26 · 3 obs

○ 2018-01-28 14:01:40
● 2026-03-01 05:53:54
● 2026-04-26 06:36:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
schuster-group.de	ns1104.ui-dns.de, ns1104.ui-dns.biz, ns1104.ui-dns.com, ns1104.ui-dns.org	-

✅ Authoritative Response

Server:185.132.32.104

NS records: ns1104.ui-dns.de, ns1104.ui-dns.biz, ns1104.ui-dns.com, ns1104.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schuster-group.de (unsigned zone)

⏱️ Timing

Total: 819ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.28.143.137`
NS	4	`ns1104.ui-dns.biz, ns1104.ui-dns.de...`
MX	1	`gw3.secuborder.de (pri: 10)`
SOA	1	`ns1104.ui-dns.com hostmaster.1und1.de`

Analysis

Hierarchy

proxy2.schuster-group.de is a child of schuster-group.de.

IP Addresses

schuster-group.de resolves to one IP number: 89.28.143.137.

Other host names, for instance secuborder.de, 89.28.143.137.sip.tpponline.de, wantech.de, www-fastgate.wcloud.info and wcloud.info share IP numbers with schuster-group.de.

Name Servers

schuster-group.de delegates to four name servers: ns1104.ui-dns.biz, ns1104.ui-dns.com, ns1104.ui-dns.de and ns1104.ui-dns.org.

schuster-group.de at least partially shares name servers with other domains, including sek-krimi.de, bethiel.com, lindsayabbott.com, alphasun.de and buddhismcanada.com.

These name servers are often used with ns1090.ui-dns.org and ns1073.ui-dns.de.

Host names with three IP numbers: ns1104.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:104 and 185.132.32.104 and 217.160.80.104.

Host names with two IP numbers:

ns1104.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5168:100 and 217.160.81.104.

ns1104.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5268:100 and 217.160.82.104.

ns1104.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5368:100 and 217.160.83.104.

Mail Servers

A single mail server handles schuster-group.de, gw3.secuborder.de.

schuster-group.de shares the same mail server setup as other domains, for instance granit-zentrum.info, secuborder.org, wantec.net, wundsam.eu and schneider-interior.de.

Host name gw3.secuborder.de resolves to a single IP: 89.28.140.43.

schuster-group.de - robtex.com