mastercase.de - dns.ninja

`mastercase.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::2d3^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-02d3.elastic-ssl.ui-r.com`
A	217.160.0.82^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1042.ui-dns.biz` ⭐
		A	2607:f1c0:fe:53:185:132:33:42^{🇺🇸 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	`ns1042.ui-dns.biz`
		A	185.132.33.42^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1042.ui-dns.biz`
NS	`ns1053.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:53^{🇺🇸 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	`ns1053.ui-dns.org`
		A	185.132.35.53^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1053.ui-dns.org`
NS	`ns1069.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:69^{🇺🇸 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	`ns1069.ui-dns.com`
		A	185.132.34.69^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1069.ui-dns.com`
NS	`ns1075.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:75^{🇺🇸 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	`ns1075.ui-dns.de`
		A	185.132.32.75^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1075.ui-dns.de`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.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`
		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	`ns1042.ui-dns.biz`hostmaster@1und1.com 2017-06-01 #17

`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=1784920102

Same first word

mastercase.com.br

mastercase.fr

mastercase.pl

mastercase.de

mastercase.ru

mastercase.com

Similar names

DNS History

17 records (8 active, 9 former)

●NSns1042.ui-dns.biz2026-04-14 → 2026-07-24 · 3 obs

○ 2020-02-29 19:07:26
● 2026-04-14 05:53:00
● 2026-07-24 19:14:14

○NSns1053.ui-dns.biz2020-02-29 → 2020-02-29 · 4 obs

○ 2017-02-19 22:42:18
● 2020-02-29 19:07:26
○ 2026-04-14 05:53:00
○ 2026-07-24 19:14:14

○NSns1053.ui-dns.com2020-02-29 → 2020-02-29 · 4 obs

○ 2017-02-19 22:42:18
● 2020-02-29 19:07:26
○ 2026-04-14 05:53:00
○ 2026-07-24 19:14:14

○NSns1053.ui-dns.de2020-02-29 → 2020-02-29 · 4 obs

○ 2017-02-19 22:42:18
● 2020-02-29 19:07:26
○ 2026-04-14 05:53:00
○ 2026-07-24 19:14:14

●NSns1053.ui-dns.org2020-02-29 → 2026-07-24 · 3 obs

○ 2017-02-19 22:42:18
● 2020-02-29 19:07:26
● 2026-07-24 19:14:14

●NSns1069.ui-dns.com2026-04-14 → 2026-07-24 · 3 obs

○ 2020-02-29 19:07:26
● 2026-04-14 05:53:00
● 2026-07-24 19:14:14

●NSns1075.ui-dns.de2026-04-14 → 2026-07-24 · 3 obs

○ 2020-02-29 19:07:26
● 2026-04-14 05:53:00
● 2026-07-24 19:14:14

○NSns15.schlund.de2015-06-23 → 2017-02-19 · 4 obs

● 2015-06-23 01:45:48
● 2017-02-19 22:42:18
○ 2020-02-29 19:07:26
○ 2026-07-24 19:14:14

○NSns16.schlund.de2015-06-23 → 2017-02-19 · 4 obs

● 2015-06-23 01:45:48
● 2017-02-19 22:42:18
○ 2020-02-29 19:07:26
○ 2026-07-24 19:14:14

●MXmx00.ionos.de2026-04-14 → 2026-07-24 · 3 obs

○ 2020-02-29 19:07:26
● 2026-04-14 05:53:00
● 2026-07-24 19:14:14

○MXmx00.schlund.de2015-06-23 → 2020-02-29 · 4 obs

● 2015-06-23 01:45:48
● 2020-02-29 19:07:26
○ 2026-04-14 05:53:00
○ 2026-07-24 19:14:14

●MXmx01.ionos.de2026-04-14 → 2026-07-24 · 3 obs

○ 2020-02-29 19:07:26
● 2026-04-14 05:53:00
● 2026-07-24 19:14:14

○MXmx01.schlund.de2015-06-23 → 2020-02-29 · 4 obs

● 2015-06-23 01:45:48
● 2020-02-29 19:07:26
○ 2026-04-14 05:53:00
○ 2026-07-24 19:14:14

●A2001:8d8:100f:f000::2d32026-04-14 → 2026-07-24 · 3 obs

○ 2020-02-29 19:07:26
● 2026-04-14 05:53:00
● 2026-07-24 19:14:14

●A217.160.0.822026-04-14 → 2026-07-24 · 3 obs

○ 2020-02-29 19:07:26
● 2026-04-14 05:53:00
● 2026-07-24 19:14:14

○A217.160.231.2242016-07-08 → 2020-02-29 · 5 obs

○ 2016-02-12 09:46:42
● 2016-07-08 07:07:00
● 2020-02-29 19:07:26
○ 2026-04-14 05:53:00
○ 2026-07-24 19:14:14

○A82.165.110.742015-06-23 → 2016-02-12 · 4 obs

● 2015-06-23 01:45:48
● 2016-02-12 09:46:42
○ 2016-07-08 07:07:00
○ 2026-07-24 19:14:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, a.nic.de, f.nic.de	-
mastercase.de	ns1042.ui-dns.biz, ns1053.ui-dns.org, ns1069.ui-dns.com, ns1075.ui-dns.de	-

✅ Authoritative Response

Server:185.132.33.42

NS records: ns1042.ui-dns.biz, ns1053.ui-dns.org, ns1069.ui-dns.com, ns1075.ui-dns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastercase.de (unsigned zone)

⏱️ Timing

Total: 1047ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.82`
AAAA	1	`2001:8d8:100f:f000::2d3`
NS	4	`ns1053.ui-dns.org, ns1069.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	`ns1042.ui-dns.biz hostmaster.1und1.com`

Analysis

IP Addresses

mastercase.de points to the IP addresses 217.160.0.82 and 2001:8d8:100f:f000::2d3

Two other host names, along with derray.eu, shacklemenot.biz and iprotocolo.es, also share IP numbers with mastercase.de.

Name Servers

The NS records for mastercase.de point to four name servers: ns1042.ui-dns.biz, ns1069.ui-dns.com, ns1075.ui-dns.de and ns1053.ui-dns.org.

The name servers of mastercase.de overlap at least partially with those of other domains — among them knochenkunst.de, seehomesinhuntingtonbeach.com, millepatte.com and two more.

These name servers commonly appear in delegations together with ns1069.ui-dns.biz, ns1069.ui-dns.de, ns1069.ui-dns.org and 7 other.

Each of the four hosts ns1042.ui-dns.biz, ns1069.ui-dns.com, ns1075.ui-dns.de and ns1053.ui-dns.org has two IP addresses. ns1042.ui-dns.biz points to 185.132.33.42 and 2607:f1c0:fe:53:185:132:33:42. ns1069.ui-dns.com points to 185.132.34.69 and 2607:f1c0:fe:53:185:132:34:69. ns1075.ui-dns.de points to 185.132.32.75 and 2607:f1c0:fe:53:185:132:32:75. ns1053.ui-dns.org points to 185.132.35.53 and 2607:f1c0:fe:53:185:132:35:53.

Mail Servers

mastercase.de is served by two mail servers, mx00.ionos.de and mx01.ionos.de.

Among the domains sharing a mail server setup with mastercase.de are onkologische-urologie.de, vast-spedition.com, gastroimmobilien.immo and two others.

mx00.ionos.de resolves to 212.227.15.41 and 212.227.15.171. Likewise, mx01.ionos.de resolves to 212.227.15.188 and 217.72.192.67 — two IP addresses apiece.