sttf-computer.de - dns.ninja

`sttf-computer.de`

DNSSEC	⚠️ Not signed
A	217.160.0.193^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
		PTR	`217-160-0-193.elastic-ssl.ui-r.com`
NS	`ns1019.ui-dns.de` ⭐
		A	2001:8d8:fe:53:0:d9a0:5013:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1019.ui-dns.de`
		A	217.160.80.19^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1019.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	`ns1019.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5213:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1019.ui-dns.com`
		A	217.160.82.19^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1019.ui-dns.com`
NS	`ns1019.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5313:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1019.ui-dns.org`
		A	217.160.83.19^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1019.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	`ns1019.ui-dns.de`hostmaster@1und1.de 2016-05-21 #3

`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=1783087850

Same first word

sttf-computer.de

DNS History

13 records (7 active, 6 former)

●NSns1019.ui-dns.biz2026-03-25 → 2026-07-03 · 3 obs

○ 2017-09-29 19:32:10
● 2026-03-25 00:06:34
● 2026-07-03 14:39:20

●NSns1019.ui-dns.com2026-03-25 → 2026-07-03 · 3 obs

○ 2017-09-29 19:32:10
● 2026-03-25 00:06:34
● 2026-07-03 14:39:20

●NSns1019.ui-dns.de2026-03-25 → 2026-07-03 · 3 obs

○ 2017-09-29 19:32:10
● 2026-03-25 00:06:34
● 2026-07-03 14:39:20

●NSns1019.ui-dns.org2026-03-25 → 2026-07-03 · 3 obs

○ 2017-09-29 19:32:10
● 2026-03-25 00:06:34
● 2026-07-03 14:39:20

○NSns55.1und1.de2015-05-22 → 2017-09-29 · 4 obs

● 2015-05-22 12:36:58
● 2017-09-29 19:32:10
○ 2026-03-25 00:06:34
○ 2026-07-03 14:39:20

○NSns56.1und1.de2015-05-22 → 2017-09-29 · 4 obs

● 2015-05-22 12:36:58
● 2017-09-29 19:32:10
○ 2026-03-25 00:06:34
○ 2026-07-03 14:39:20

●MXmx00.ionos.de2026-03-25 → 2026-07-03 · 3 obs

○ 2017-09-29 19:32:10
● 2026-03-25 00:06:34
● 2026-07-03 14:39:20

○MXmx00.kundenserver.de2015-05-22 → 2017-09-29 · 4 obs

● 2015-05-22 12:36:58
● 2017-09-29 19:32:10
○ 2026-03-25 00:06:34
○ 2026-07-03 14:39:20

●MXmx01.ionos.de2026-03-25 → 2026-07-03 · 3 obs

○ 2017-09-29 19:32:10
● 2026-03-25 00:06:34
● 2026-07-03 14:39:20

○MXmx01.kundenserver.de2015-05-22 → 2017-09-29 · 4 obs

● 2015-05-22 12:36:58
● 2017-09-29 19:32:10
○ 2026-03-25 00:06:34
○ 2026-07-03 14:39:20

○A212.227.31.1072015-05-22 → 2016-03-10 · 4 obs

● 2015-05-22 12:36:58
● 2016-03-10 14:44:04
○ 2016-06-27 15:42:00
○ 2026-07-03 14:39:20

●A217.160.0.1932026-03-25 → 2026-07-03 · 3 obs

○ 2017-09-29 19:32:10
● 2026-03-25 00:06:34
● 2026-07-03 14:39:20

○A217.160.223.2532016-06-27 → 2017-09-29 · 5 obs

○ 2016-03-10 14:44:04
● 2016-06-27 15:42:00
● 2017-09-29 19:32:10
○ 2026-03-25 00:06:34
○ 2026-07-03 14:39:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, a.nic.de, f.nic.de	-
sttf-computer.de	ns1019.ui-dns.org, ns1019.ui-dns.de, ns1019.ui-dns.biz, ns1019.ui-dns.com	-

✅ Authoritative Response

Server:217.160.83.19

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1489ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.193`
NS	4	`ns1019.ui-dns.biz, ns1019.ui-dns.com...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1019.ui-dns.de hostmaster.1und1.de`

Analysis

IP Addresses

sttf-computer.de points to a single IP number: 217.160.0.193.

Additional host names — institut-fuer-konvergenz.org, zoomav.es, acs-europe.co.uk and two others — share IP numbers with sttf-computer.de.

Name Servers

sttf-computer.de has four authoritative name servers: ns1019.ui-dns.biz, ns1019.ui-dns.com, ns1019.ui-dns.de and ns1019.ui-dns.org.

The name servers of sttf-computer.de overlap at least partially with those of other domains — among them girmetall.com, trecon.de, flpcare.com and two more.

These name servers commonly appear in delegations together with ns1094.ui-dns.de, ns1071.ui-dns.com, ns1126.ui-dns.com and 3 other.

Each of the four hosts ns1019.ui-dns.biz, ns1019.ui-dns.com, ns1019.ui-dns.de and ns1019.ui-dns.org has two IP addresses. ns1019.ui-dns.biz points to 217.160.81.19 and 2001:8d8:fe:53:0:d9a0:5113:100. ns1019.ui-dns.com points to 217.160.82.19 and 2001:8d8:fe:53:0:d9a0:5213:100. ns1019.ui-dns.de points to 217.160.80.19 and 2001:8d8:fe:53:0:d9a0:5013:100. ns1019.ui-dns.org points to 217.160.83.19 and 2001:8d8:fe:53:0:d9a0:5313:100.

Mail Servers

sttf-computer.de has two mail servers: mx00.ionos.de and mx01.ionos.de.

sttf-computer.de shares the same mail server setup as other domains, including mikrofongeheimnisse.de, heavyload.de, openearthsystems.org and two others.

Both mx00.ionos.de and mx01.ionos.de have a single IP address each — mx00.ionos.de resolves to 212.227.15.41 while mx01.ionos.de resolves to 217.72.192.67.