`integrationskurs.de`

DNSSEC	⚠️ Not signed
A	212.224.115.73^{🇩🇪 DE-FIRSTCOLO212.224.64.0/18 First Colo via AS44066}
		PTR	`rz-online.eso.de`
NS	`ns1061.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:523d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1061.ui-dns.com`
		A	217.160.82.61^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1061.ui-dns.com`
NS	`ns1061.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:513d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1061.ui-dns.biz`
		A	217.160.81.61^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1061.ui-dns.biz`
NS	`ns1061.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:61^{🇺🇸 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	`ns1061.ui-dns.de`
		A	217.160.80.61^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1061.ui-dns.de`
NS	`ns1061.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:533d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1061.ui-dns.org`
		A	217.160.83.61^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1061.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	`ns1061.ui-dns.com`hostmaster@1und1.de 2016-11-05 #29

`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=1773553752

Subdomains

www.integrationskurs.de

Same first word

integrationskurs.net

integrationskurs.de

DNS History

14 records (7 active, 7 former)

●NSns1061.ui-dns.biz2020-02-11 → 2026-03-23 · 3 obs

○ 2017-03-30 20:23:16
● 2020-02-11 08:11:34
● 2026-03-23 01:50:56

●NSns1061.ui-dns.com2020-02-11 → 2026-03-23 · 3 obs

○ 2017-03-30 20:23:16
● 2020-02-11 08:11:34
● 2026-03-23 01:50:56

●NSns1061.ui-dns.de2020-02-11 → 2026-03-23 · 3 obs

○ 2017-03-30 20:23:16
● 2020-02-11 08:11:34
● 2026-03-23 01:50:56

●NSns1061.ui-dns.org2020-02-11 → 2026-03-23 · 3 obs

○ 2017-03-30 20:23:16
● 2020-02-11 08:11:34
● 2026-03-23 01:50:56

○NSns65.1und1.de2015-05-27 → 2017-03-30 · 4 obs

● 2015-05-27 01:00:38
● 2017-03-30 20:23:16
○ 2020-02-11 08:11:34
○ 2026-03-23 01:50:56

○NSns66.1und1.de2015-05-27 → 2017-03-30 · 4 obs

● 2015-05-27 01:00:38
● 2017-03-30 20:23:16
○ 2020-02-11 08:11:34
○ 2026-03-23 01:50:56

●MXmx00.ionos.de2026-02-18 → 2026-03-23 · 3 obs

○ 2020-02-11 08:11:34
● 2026-02-18 10:10:20
● 2026-03-23 01:50:56

○MXmx00.kundenserver.de2015-05-27 → 2020-02-11 · 4 obs

● 2015-05-27 01:00:38
● 2020-02-11 08:11:34
○ 2026-02-18 10:10:20
○ 2026-03-23 01:50:56

●MXmx01.ionos.de2026-02-18 → 2026-03-23 · 3 obs

○ 2020-02-11 08:11:34
● 2026-02-18 10:10:20
● 2026-03-23 01:50:56

○MXmx01.kundenserver.de2015-05-27 → 2020-02-11 · 4 obs

● 2015-05-27 01:00:38
● 2020-02-11 08:11:34
○ 2026-02-18 10:10:20
○ 2026-03-23 01:50:56

○A2001:8d8:1000:30f1:a4c2:501:3068:50692020-02-11 → 2020-02-11 · 4 obs

○ 2017-03-30 20:23:16
● 2020-02-11 08:11:34
○ 2026-02-18 10:10:20
○ 2026-03-23 01:50:56

●A212.224.115.732026-02-18 → 2026-03-23 · 3 obs

○ 2020-02-11 08:11:34
● 2026-02-18 10:10:20
● 2026-03-23 01:50:56

○A217.160.231.1882020-02-11 → 2020-02-11 · 4 obs

○ 2017-03-30 20:23:16
● 2020-02-11 08:11:34
○ 2026-02-18 10:10:20
○ 2026-03-23 01:50:56

○A217.170.184.442015-05-27 → 2017-03-30 · 4 obs

● 2015-05-27 01:00:38
● 2017-03-30 20:23:16
○ 2020-02-11 08:11:34
○ 2026-03-23 01:50:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
integrationskurs.de	ns1061.ui-dns.de, ns1061.ui-dns.biz, ns1061.ui-dns.com, ns1061.ui-dns.org	-

✅ Authoritative Response

Server:217.160.81.61

NS records: ns1061.ui-dns.de, ns1061.ui-dns.biz, ns1061.ui-dns.com, ns1061.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for integrationskurs.de (unsigned zone)

⏱️ Timing

Total: 1024ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`212.224.115.73`
NS	4	`ns1061.ui-dns.de, ns1061.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	`ns1061.ui-dns.com hostmaster.1und1.de`

Analysis

Hierarchy

integrationskurs.de is the parent of www.integrationskurs.de.

IP Addresses

integrationskurs.de points to a single IP number: 212.224.115.73.

other host names for instance euro-schulen.de, eso.de, zaw-nuernberg.de, rz-online.eso.de and international-business-school.de share IP numbers with integrationskurs.de.

Name Servers

integrationskurs.de is delegated to four name servers: ns1061.ui-dns.biz, ns1061.ui-dns.com, ns1061.ui-dns.de and ns1061.ui-dns.org.

integrationskurs.de at least partially shares name servers with other domains, for instance absolute-abundance.info, apothekenmarktschwaben.de, nexoidea.com, kontrin.de and textflap.com.

These name servers are commonly used with ns1048.ui-dns.biz, ns1018.ui-dns.de and ns1118.ui-dns.com.

Host names with two IP numbers:

Host name ns1061.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:513d:100 and 217.160.81.61.

Host name ns1061.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:523d:100 and 217.160.82.61.

Host name ns1061.ui-dns.de points to: 2607:f1c0:fe:53:185:132:32:61 and 217.160.80.61.

Host name ns1061.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:533d:100 and 217.160.83.61.

Mail Servers

integrationskurs.de is handled by two mail servers: mx00.ionos.de and mx01.ionos.de.

integrationskurs.de shares the same mail server setup as other domains, for instance guteneck.com, appcron.info, wolfram-faust.com, tax-stories.com and podo.de.

Host names with one IP number:

The host mx00.ionos.de points to 212.227.15.41 and the host mx01.ionos.de points to 217.72.192.67.

integrationskurs.de - robtex.com