`masterclass-europe.com`

DNSSEC	⚠️ Not signed
A	217.160.0.25^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
		PTR	`217-160-0-25.elastic-ssl.ui-r.com`
NS	`ns1120.ui-dns.org` ⭐
		A	2607:f1c0:fe:53:185:132:35:120^{🇺🇸 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	`ns1120.ui-dns.org`
		A	185.132.35.120^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1120.ui-dns.org`
NS	`ns1120.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:120^{🇺🇸 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	`ns1120.ui-dns.biz`
		A	185.132.33.120^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1120.ui-dns.biz`
NS	`ns1120.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:120^{🇺🇸 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	`ns1120.ui-dns.com`
		A	185.132.34.120^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1120.ui-dns.com`
NS	`ns1120.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:120^{🇺🇸 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	`ns1120.ui-dns.de`
		A	185.132.32.120^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1120.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	`ns1120.ui-dns.org`hostmaster@1und1.de 2016-04-30 #13

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786751289

Same first word

masterclass-europe.com

DNS History

13 records (7 active, 6 former)

●NSns1120.ui-dns.biz2020-01-01 → 2026-08-15 · 3 obs

○ 2017-02-03 17:01:40
● 2020-01-01 19:53:42
● 2026-08-15 00:15:44

●NSns1120.ui-dns.com2020-01-01 → 2026-08-15 · 3 obs

○ 2017-02-03 17:01:40
● 2020-01-01 19:53:42
● 2026-08-15 00:15:44

●NSns1120.ui-dns.de2020-01-01 → 2026-08-15 · 3 obs

○ 2017-02-03 17:01:40
● 2020-01-01 19:53:42
● 2026-08-15 00:15:44

●NSns1120.ui-dns.org2020-01-01 → 2026-08-15 · 3 obs

○ 2017-02-03 17:01:40
● 2020-01-01 19:53:42
● 2026-08-15 00:15:44

○NSns55.1und1.de2015-06-28 → 2017-02-03 · 4 obs

● 2015-06-28 16:46:48
● 2017-02-03 17:01:40
○ 2020-01-01 19:53:42
○ 2026-08-15 00:15:44

○NSns56.1und1.de2015-06-28 → 2017-02-03 · 4 obs

● 2015-06-28 16:46:48
● 2017-02-03 17:01:40
○ 2020-01-01 19:53:42
○ 2026-08-15 00:15:44

●MXmx00.ionos.de2026-03-11 → 2026-08-15 · 3 obs

○ 2020-01-01 19:53:42
● 2026-03-11 23:51:44
● 2026-08-15 00:15:44

○MXmx00.kundenserver.de2015-06-28 → 2020-01-01 · 4 obs

● 2015-06-28 16:46:48
● 2020-01-01 19:53:42
○ 2026-03-11 23:51:44
○ 2026-08-15 00:15:44

●MXmx01.ionos.de2026-03-11 → 2026-08-15 · 3 obs

○ 2020-01-01 19:53:42
● 2026-03-11 23:51:44
● 2026-08-15 00:15:44

○MXmx01.kundenserver.de2015-06-28 → 2020-01-01 · 4 obs

● 2015-06-28 16:46:48
● 2020-01-01 19:53:42
○ 2026-03-11 23:51:44
○ 2026-08-15 00:15:44

●A217.160.0.252026-03-11 → 2026-08-15 · 3 obs

○ 2020-01-01 19:53:42
● 2026-03-11 23:51:44
● 2026-08-15 00:15:44

○A217.160.223.2152016-05-09 → 2020-01-01 · 5 obs

○ 2016-02-12 09:39:44
● 2016-05-09 00:51:10
● 2020-01-01 19:53:42
○ 2026-03-11 23:51:44
○ 2026-08-15 00:15:44

○A87.106.117.892015-06-28 → 2016-02-12 · 4 obs

● 2015-06-28 16:46:48
● 2016-02-12 09:39:44
○ 2016-05-09 00:51:10
○ 2026-08-15 00:15:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
masterclass-europe.com	ns1120.ui-dns.de, ns1120.ui-dns.biz, ns1120.ui-dns.org, ns1120.ui-dns.com	2 records

✅ Authoritative Response

Server:185.132.32.120

NS records: ns1120.ui-dns.de, ns1120.ui-dns.biz, ns1120.ui-dns.org, ns1120.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for masterclass-europe.com (unsigned zone)

⏱️ Timing

Total: 617ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.25`
NS	4	`ns1120.ui-dns.de, ns1120.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	`ns1120.ui-dns.org hostmaster.1und1.de`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1120.ui-dns.com, ns1120.ui-dns.com)

Analysis

IP Addresses

masterclass-europe.com directs to one IP number, which is 217.160.0.25.

Among the host names that share IP numbers with masterclass-europe.com are luv-jungekirche.de, whatanopportunity.org, freiburger-hexen.de and two others.

Name Servers

The domain masterclass-europe.com is delegated to these four name servers: ns1120.ui-dns.biz, ns1120.ui-dns.com, ns1120.ui-dns.de and ns1120.ui-dns.org.

At least some of masterclass-europe.com's name servers are shared with other domains, for example cirea.es, harbot.co.uk, soft-micro.fr and two more.

It is common for these name servers to be used in conjunction with the name servers ns1099.ui-dns.com, ns1080.ui-dns.de and ns1104.ui-dns.org.

Four hostnames, each resolving to a pair of IP addresses: ns1120.ui-dns.biz directs to 185.132.33.120 and 2607:f1c0:fe:53:185:132:33:120; ns1120.ui-dns.com directs to 185.132.34.120 and 2607:f1c0:fe:53:185:132:34:120; ns1120.ui-dns.de directs to 185.132.32.120 and 2607:f1c0:fe:53:185:132:32:120; ns1120.ui-dns.org directs to 185.132.35.120 and 2607:f1c0:fe:53:185:132:35:120.

Mail Servers

The MX records for masterclass-europe.com point to two mail servers: mx00.ionos.de and mx01.ionos.de.

masterclass-europe.com has the same mail server arrangement as a number of other domains, for example kunststoffverwertung.info, cogito-gmbh.com, bonsign.com and two more.

Each of mx00.ionos.de and mx01.ionos.de has one IP address: mx00.ionos.de uses 212.227.15.171 and mx01.ionos.de uses 212.227.15.188.

masterclass-europe.com - robtex.com