`computer-company.de`

DNSSEC	⚠️ Not signed
A	217.91.85.133^{🇩🇪 DTAG217.80.0.0/12 Deutsche Telekom AG, Internet service provider}
		PTR	`pd95b5585.dip0.t-ipconnect.de`
NS	`ns1023.ui-dns.de` ⭐
		A	2001:8d8:fe:53:0:d9a0:5017:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1023.ui-dns.de`
		A	217.160.80.23^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1023.ui-dns.de`
NS	`ns1019.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5113:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1019.ui-dns.biz`
		A	217.160.81.19^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1019.ui-dns.biz`
NS	`ns1077.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:534d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1077.ui-dns.org`
		A	217.160.83.77^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1077.ui-dns.org`
NS	`ns1079.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:524f:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1079.ui-dns.com`
		A	217.160.82.79^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1079.ui-dns.com`
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	`brevo-code:b229afbff4fa7c2c80b858c6d1708de3`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1023.ui-dns.de`hostmaster@1und1.com 2017-06-01 #16

`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=1775059260

Same first word

computer-company.de

DNS History

11 records (7 active, 4 former)

○NSns10.nameserverservice.de2015-08-10 → 2017-04-08 · 4 obs

● 2015-08-10 09:54:36
● 2017-04-08 05:10:40
○ 2026-02-17 22:16:56
○ 2026-04-01 16:19:34

●NSns1019.ui-dns.biz2026-02-17 → 2026-04-01 · 3 obs

○ 2017-04-08 05:10:40
● 2026-02-17 22:16:56
● 2026-04-01 16:19:34

●NSns1023.ui-dns.de2026-02-17 → 2026-04-01 · 3 obs

○ 2017-04-08 05:10:40
● 2026-02-17 22:16:56
● 2026-04-01 16:19:34

●NSns1077.ui-dns.org2026-02-17 → 2026-04-01 · 3 obs

○ 2017-04-08 05:10:40
● 2026-02-17 22:16:56
● 2026-04-01 16:19:34

●NSns1079.ui-dns.com2026-02-17 → 2026-04-01 · 3 obs

○ 2017-04-08 05:10:40
● 2026-02-17 22:16:56
● 2026-04-01 16:19:34

○NSns9.nameserverservice.de2015-08-10 → 2017-04-08 · 4 obs

● 2015-08-10 09:54:36
● 2017-04-08 05:10:40
○ 2026-02-17 22:16:56
○ 2026-04-01 16:19:34

○MXmail.computer-company.de2015-08-10 → 2017-04-08 · 4 obs

● 2015-08-10 09:54:36
● 2017-04-08 05:10:40
○ 2026-02-17 22:16:56
○ 2026-04-01 16:19:34

●MXmx00.ionos.de2026-02-17 → 2026-04-01 · 3 obs

○ 2017-04-08 05:10:40
● 2026-02-17 22:16:56
● 2026-04-01 16:19:34

●MXmx01.ionos.de2026-02-17 → 2026-04-01 · 3 obs

○ 2017-04-08 05:10:40
● 2026-02-17 22:16:56
● 2026-04-01 16:19:34

●A217.91.85.1332026-02-17 → 2026-04-01 · 3 obs

○ 2017-04-08 05:10:40
● 2026-02-17 22:16:56
● 2026-04-01 16:19:34

○A85.25.49.1032015-08-10 → 2017-04-08 · 4 obs

● 2015-08-10 09:54:36
● 2017-04-08 05:10:40
○ 2026-02-17 22:16:56
○ 2026-04-01 16:19:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, z.nic.de, f.nic.de	-
computer-company.de	ns1019.ui-dns.biz, ns1023.ui-dns.de, ns1077.ui-dns.org, ns1079.ui-dns.com	-

✅ Authoritative Response

Server:217.160.81.19

NS records: ns1019.ui-dns.biz, ns1023.ui-dns.de, ns1077.ui-dns.org, ns1079.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computer-company.de (unsigned zone)

⏱️ Timing

Total: 697ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.91.85.133`
NS	4	`ns1019.ui-dns.biz, ns1077.ui-dns.org...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	2	`v=spf1 include:_spf-eu.ionos.com ~all, brevo-code:b229afbff4fa7c2c80b858c6d1708`
SOA	1	`ns1023.ui-dns.de hostmaster.1und1.com`

Analysis

IP Addresses

computer-company.de maps to IP address 217.91.85.133.

Other host names, for example, pd95b5585.dip0.t-ipconnect.de share IP numbers with computer-company.de.

Name Servers

computer-company.de is delegated to four name servers: ns1019.ui-dns.biz, ns1079.ui-dns.com, ns1023.ui-dns.de and ns1077.ui-dns.org.

computer-company.de at least partially shares name servers with other domains such as belfastmediamail.com, dj-courchevel.com, transceleratebiopharma.com, wiing-aktiv.de and hexo.de.

These name servers are often used together with ns1023.ui-dns.biz, ns1023.ui-dns.com, ns1023.ui-dns.org, ns1079.ui-dns.org, ns1077.ui-dns.biz, ns1077.ui-dns.com, ns1077.ui-dns.de, ns1019.ui-dns.de, ns1019.ui-dns.com and ns1019.ui-dns.org.

Host names with two IP numbers:

ns1019.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5113:100 and 217.160.81.19

ns1079.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:524f:100 and 217.160.82.79

ns1023.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:5017:100 and 217.160.80.23

ns1077.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:534d:100 and 217.160.83.77

Mail Servers

Two mail servers handle computer-company.de: mx00.ionos.de and mx01.ionos.de.

computer-company.de shares the same mail server setup as other domains, including pension-wagner.de, magin.net, violka.de, bv-untertuerkheim.de and drmickel.de.

Host names with a single IP address:

mx00.ionos.de points to 212.227.15.41

mx01.ionos.de points to 217.72.192.67

computer-company.de - robtex.com