ourclass.de - dns.ninja

`ourclass.de`

DNSSEC	⚠️ Not signed
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	217.160.0.147^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1029.ui-dns.com` ⭐
		A	2607:f1c0:fe:53:185:132:34:29^{🇺🇸 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	`ns1029.ui-dns.com`
		A	185.132.34.29^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1029.ui-dns.com`
NS	`ns1048.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:48^{🇺🇸 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	`ns1048.ui-dns.biz`
		A	185.132.33.48^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1048.ui-dns.biz`
NS	`ns1091.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:91^{🇺🇸 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	`ns1091.ui-dns.org`
		A	185.132.35.91^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1091.ui-dns.org`
NS	`ns1098.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:98^{🇺🇸 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	`ns1098.ui-dns.de`
		A	185.132.32.98^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1098.ui-dns.de`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	212.227.15.188^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1029.ui-dns.com`hostmaster@1und1.com 2017-06-01 #22

`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=1786540043

Same first word

ourclass.de

ourclass.net

ourclass.com

Similar names

DNS History

14 records (8 active, 6 former)

○NSns1.sedoparking.com2015-07-12 → 2018-10-05 · 4 obs

● 2015-07-12 20:55:56
● 2018-10-05 05:27:12
○ 2026-03-23 14:09:00
○ 2026-08-12 13:43:58

●NSns1029.ui-dns.com2026-03-23 → 2026-08-12 · 3 obs

○ 2018-10-05 05:27:12
● 2026-03-23 14:09:00
● 2026-08-12 13:43:58

●NSns1048.ui-dns.biz2026-03-23 → 2026-08-12 · 3 obs

○ 2018-10-05 05:27:12
● 2026-03-23 14:09:00
● 2026-08-12 13:43:58

●NSns1091.ui-dns.org2026-03-23 → 2026-08-12 · 3 obs

○ 2018-10-05 05:27:12
● 2026-03-23 14:09:00
● 2026-08-12 13:43:58

●NSns1098.ui-dns.de2026-03-23 → 2026-08-12 · 3 obs

○ 2018-10-05 05:27:12
● 2026-03-23 14:09:00
● 2026-08-12 13:43:58

○NSns2.sedoparking.com2015-07-12 → 2018-10-05 · 4 obs

● 2015-07-12 20:55:56
● 2018-10-05 05:27:12
○ 2026-03-23 14:09:00
○ 2026-08-12 13:43:58

○MXlocalhost2017-02-14 → 2018-10-05 · 5 obs

○ 2016-06-30 22:01:44
● 2017-02-14 21:14:22
● 2018-10-05 05:27:12
○ 2026-03-23 14:09:00
○ 2026-08-12 13:43:58

○MXmail.nickstel.com2015-07-12 → 2016-06-30 · 4 obs

● 2015-07-12 20:55:56
● 2016-06-30 22:01:44
○ 2017-02-14 21:14:22
○ 2026-08-12 13:43:58

●MXmx00.ionos.de2026-03-23 → 2026-08-12 · 3 obs

○ 2018-10-05 05:27:12
● 2026-03-23 14:09:00
● 2026-08-12 13:43:58

●MXmx01.ionos.de2026-03-23 → 2026-08-12 · 3 obs

○ 2018-10-05 05:27:12
● 2026-03-23 14:09:00
● 2026-08-12 13:43:58

●A2001:8d8:100f:f000::2002026-03-23 → 2026-08-12 · 3 obs

○ 2018-10-05 05:27:12
● 2026-03-23 14:09:00
● 2026-08-12 13:43:58

●A217.160.0.1472026-03-23 → 2026-08-12 · 3 obs

○ 2018-10-05 05:27:12
● 2026-03-23 14:09:00
● 2026-08-12 13:43:58

○A72.52.4.1192018-10-05 → 2018-10-05 · 4 obs

○ 2017-02-14 21:14:22
● 2018-10-05 05:27:12
○ 2026-03-23 14:09:00
○ 2026-08-12 13:43:58

○A72.52.4.912015-07-12 → 2017-02-14 · 4 obs

● 2015-07-12 20:55:56
● 2017-02-14 21:14:22
○ 2018-10-05 05:27:12
○ 2026-08-12 13:43:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, a.nic.de, z.nic.de	-
ourclass.de	ns1029.ui-dns.com, ns1048.ui-dns.biz, ns1091.ui-dns.org, ns1098.ui-dns.de	-

✅ Authoritative Response

Server:185.132.33.48

NS records: ns1029.ui-dns.com, ns1048.ui-dns.biz, ns1091.ui-dns.org, ns1098.ui-dns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ourclass.de (unsigned zone)

⏱️ Timing

Total: 763ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.147`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1098.ui-dns.de, ns1029.ui-dns.com...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1029.ui-dns.com hostmaster.1und1.com`

Analysis

IP Addresses

ourclass.de points to the IP addresses 217.160.0.147 and 2001:8d8:100f:f000::200

praxis-dr-maass.de, uberos.es, ockel.de plus two other host names have IP numbers in common with ourclass.de.

Name Servers

Four name servers handle the delegation for ourclass.de: ns1048.ui-dns.biz, ns1029.ui-dns.com, ns1098.ui-dns.de and ns1091.ui-dns.org.

The name servers of ourclass.de overlap at least partially with those of other domains — among them familie-wozny.de, circuitwarz.com, tranquilitynode.com and two more.

These name servers commonly appear in delegations together with ns1048.ui-dns.com, ns1048.ui-dns.de, ns1048.ui-dns.org and 7 other.

Each of the four hosts ns1048.ui-dns.biz, ns1029.ui-dns.com, ns1098.ui-dns.de and ns1091.ui-dns.org has two IP addresses. ns1048.ui-dns.biz points to 185.132.33.48 and 2607:f1c0:fe:53:185:132:33:48. ns1029.ui-dns.com points to 185.132.34.29 and 2607:f1c0:fe:53:185:132:34:29. ns1098.ui-dns.de points to 185.132.32.98 and 2607:f1c0:fe:53:185:132:32:98. ns1091.ui-dns.org points to 185.132.35.91 and 2607:f1c0:fe:53:185:132:35:91.

Mail Servers

ourclass.de uses two mail servers, mx00.ionos.de and mx01.ionos.de.

The mail server setup of ourclass.de matches that of other domains such as fleiwu.com, drueberg.com, haushofgarten-service.de and two others.

Both mx00.ionos.de and mx01.ionos.de have a single IP address each — mx00.ionos.de resolves to 212.227.15.171 while mx01.ionos.de resolves to 212.227.15.188.