`studiescenters.com`

DNSSEC	⚠️ Not signed
A	2002:52df:6e4e::52df:6e4e^{HURRICANE2002::/16 RFC3068 - 6to4 anycast route provided by Nullroute.fi}
A	213.165.65.169^{🇩🇪 IONOS-AS213.165.65.0/24 IONOS SE}
NS	`ns1095.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:535f:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1095.ui-dns.org`
		A	217.160.83.95^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1095.ui-dns.org`
NS	`ns1027.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:521b:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1027.ui-dns.com`
		A	217.160.82.27^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1027.ui-dns.com`
NS	`ns1062.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:62^{🇺🇸 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	`ns1062.ui-dns.de`
		A	217.160.80.62^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1062.ui-dns.de`
NS	`ns1111.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:516f:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1111.ui-dns.biz`
		A	217.160.81.111^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1111.ui-dns.biz`
MX	`mx00.ionos.es` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.es` ⭐
		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	`ns1095.ui-dns.org`hostmaster@1und1.com 2017-06-01 #40

`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=1776058567

Previously MX for

studiescenters.com

Subdomains

www.studiescenters.com

Same first word

studiescenters.com

DNS History

17 records (8 active, 9 former)

○NSns-es.1and1-dns.biz2015-08-09 → 2017-04-04 · 4 obs

● 2015-08-09 04:53:30
● 2017-04-04 15:42:30
○ 2026-03-01 09:40:34
○ 2026-04-13 05:54:50

○NSns-es.1and1-dns.com2015-08-09 → 2017-04-04 · 4 obs

● 2015-08-09 04:53:30
● 2017-04-04 15:42:30
○ 2026-03-01 09:40:34
○ 2026-04-13 05:54:50

○NSns-es.1and1-dns.es2015-08-09 → 2017-04-04 · 4 obs

● 2015-08-09 04:53:30
● 2017-04-04 15:42:30
○ 2026-03-01 09:40:34
○ 2026-04-13 05:54:50

○NSns-es.1and1-dns.org2015-08-09 → 2017-04-04 · 4 obs

● 2015-08-09 04:53:30
● 2017-04-04 15:42:30
○ 2026-03-01 09:40:34
○ 2026-04-13 05:54:50

●NSns1027.ui-dns.com2026-03-01 → 2026-04-13 · 3 obs

○ 2017-04-04 15:42:30
● 2026-03-01 09:40:34
● 2026-04-13 05:54:50

●NSns1062.ui-dns.de2026-03-01 → 2026-04-13 · 3 obs

○ 2017-04-04 15:42:30
● 2026-03-01 09:40:34
● 2026-04-13 05:54:50

●NSns1095.ui-dns.org2026-03-01 → 2026-04-13 · 3 obs

○ 2017-04-04 15:42:30
● 2026-03-01 09:40:34
● 2026-04-13 05:54:50

●NSns1111.ui-dns.biz2026-03-01 → 2026-04-13 · 3 obs

○ 2017-04-04 15:42:30
● 2026-03-01 09:40:34
● 2026-04-13 05:54:50

○MXmx00.1and1.es2015-11-28 → 2017-04-04 · 5 obs

○ 2015-08-09 04:53:30
● 2015-11-28 08:51:48
● 2017-04-04 15:42:30
○ 2026-03-01 09:40:34
○ 2026-04-13 05:54:50

●MXmx00.ionos.es2026-03-01 → 2026-04-13 · 3 obs

○ 2017-04-04 15:42:30
● 2026-03-01 09:40:34
● 2026-04-13 05:54:50

○MXmx01.1and1.es2015-08-09 → 2017-04-04 · 4 obs

● 2015-08-09 04:53:30
● 2017-04-04 15:42:30
○ 2026-03-01 09:40:34
○ 2026-04-13 05:54:50

●MXmx01.ionos.es2026-03-01 → 2026-04-13 · 3 obs

○ 2017-04-04 15:42:30
● 2026-03-01 09:40:34
● 2026-04-13 05:54:50

○MXstudiescenters.com2015-08-09 → 2015-08-09 · 3 obs

● 2015-08-09 04:53:30
○ 2015-11-28 08:51:48
○ 2026-04-13 05:54:50

○A2001:8d8:8f5:f500::80:66802015-08-09 → 2017-04-04 · 4 obs

● 2015-08-09 04:53:30
● 2017-04-04 15:42:30
○ 2026-03-01 09:40:34
○ 2026-04-13 05:54:50

●A2002:52df:6e4e::52df:6e4e2026-03-01 → 2026-04-13 · 3 obs

○ 2017-04-04 15:42:30
● 2026-03-01 09:40:34
● 2026-04-13 05:54:50

●A213.165.65.1692026-03-01 → 2026-04-13 · 3 obs

○ 2017-04-04 15:42:30
● 2026-03-01 09:40:34
● 2026-04-13 05:54:50

○A217.160.22.672015-08-09 → 2017-04-04 · 4 obs

● 2015-08-09 04:53:30
● 2017-04-04 15:42:30
○ 2026-03-01 09:40:34
○ 2026-04-13 05:54:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
studiescenters.com	ns1095.ui-dns.org, ns1111.ui-dns.biz, ns1062.ui-dns.de, ns1027.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.27

NS records: ns1095.ui-dns.org, ns1111.ui-dns.biz, ns1062.ui-dns.de, ns1027.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studiescenters.com (unsigned zone)

⏱️ Timing

Total: 921ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.165.65.169`
AAAA	1	`2002:52df:6e4e::52df:6e4e`
NS	4	`ns1062.ui-dns.de, ns1027.ui-dns.com...`
MX	2	`mx00.ionos.es (pri: 10), mx01.ionos.es (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1095.ui-dns.org hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1027.ui-dns.com, ns1027.ui-dns.com)

Analysis

Hierarchy

The parent of www.studiescenters.com is studiescenters.com.

IP Addresses

studiescenters.com resolves to two IP numbers: 2002:52df:6e4e::52df:6e4e and 213.165.65.169.

Other host names, such as www.studiescenters.com, share IP numbers with studiescenters.com.

Name Servers

studiescenters.com's delegation is handled by four name servers: ns1111.ui-dns.biz, ns1027.ui-dns.com, ns1062.ui-dns.de and ns1095.ui-dns.org.

studiescenters.com partially shares name servers with other domains; examples include morsecode-inc.com, maasnet.de, bgmd.de, endress-hauser-wetzer.de and bodenbau.com.

These name servers are commonly used alongside ns1111.ui-dns.com, ns1111.ui-dns.de, ns1111.ui-dns.org, ns1095.ui-dns.biz, ns1095.ui-dns.com, ns1095.ui-dns.de, ns1027.ui-dns.biz, ns1027.ui-dns.de, ns1027.ui-dns.org and ns1062.ui-dns.biz.

Host names with two IPs:

ns1111.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:516f:100 and 217.160.81.111

ns1027.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:521b:100 and 217.160.82.27

ns1062.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:62 and 217.160.80.62

ns1095.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:535f:100 and 217.160.83.95

Mail Servers

studiescenters.com is handled by two mail servers: mx00.ionos.es and mx01.ionos.es.

studiescenters.com has the same mail server setup as other domains, including citania.es, josenrique.es, formasic.es, motodeluxe.com and marketinginteligente.net.

studiescenters.com shares at least partially some mail servers with other domains, for instance plantanova.net and kontaktlive.com.

Host names with one IP number: The host name mx00.ionos.es points to 212.227.15.41 and the host name mx01.ionos.es points to 217.72.192.67.

studiescenters.com - robtex.com