`studielgroup.com`

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	217.160.0.105^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1108.ui-dns.biz` ⭐
		A	2001:8d8:fe:53:0:d9a0:516c:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1108.ui-dns.biz`
		A	217.160.81.108^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1108.ui-dns.biz`
NS	`ns1020.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:5014:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1020.ui-dns.de`
		A	217.160.80.20^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1020.ui-dns.de`
NS	`ns1082.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5252:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1082.ui-dns.com`
		A	217.160.82.82^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1082.ui-dns.com`
NS	`ns1117.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5375:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1117.ui-dns.org`
		A	217.160.83.117^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1117.ui-dns.org`
MX	`mx-mibc-fr-10.mailinblack.com` ⭐
		A	20.216.139.123^{🇫🇷 Microsoft20.192.0.0/10}
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`atlassian-domain-verification=zuEv4sDfVk8T5Ygpt7RkJXZy0FNjIrYyR5lasybTBJz1Wep...`
SOA	`ns1108.ui-dns.biz`hostmaster@1und1.com 2017-06-02 #45

`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=1776203892

Same first word

studielgroup.com

DNS History

13 records (7 active, 6 former)

○NSns-fr.1and1-dns.biz2015-07-18 → 2017-06-20 · 4 obs

● 2015-07-18 03:15:52
● 2017-06-20 10:59:36
○ 2026-04-09 12:43:26
○ 2026-04-14 22:06:42

○NSns-fr.1and1-dns.com2015-07-18 → 2017-06-20 · 4 obs

● 2015-07-18 03:15:52
● 2017-06-20 10:59:36
○ 2026-04-09 12:43:26
○ 2026-04-14 22:06:42

○NSns-fr.1and1-dns.fr2015-07-18 → 2017-06-20 · 4 obs

● 2015-07-18 03:15:52
● 2017-06-20 10:59:36
○ 2026-04-09 12:43:26
○ 2026-04-14 22:06:42

○NSns-fr.1and1-dns.org2015-07-18 → 2017-06-20 · 4 obs

● 2015-07-18 03:15:52
● 2017-06-20 10:59:36
○ 2026-04-09 12:43:26
○ 2026-04-14 22:06:42

●NSns1020.ui-dns.de2026-04-09 → 2026-04-14 · 3 obs

○ 2017-06-20 10:59:36
● 2026-04-09 12:43:26
● 2026-04-14 22:06:42

●NSns1082.ui-dns.com2026-04-09 → 2026-04-14 · 3 obs

○ 2017-06-20 10:59:36
● 2026-04-09 12:43:26
● 2026-04-14 22:06:42

●NSns1108.ui-dns.biz2026-04-09 → 2026-04-14 · 3 obs

○ 2017-06-20 10:59:36
● 2026-04-09 12:43:26
● 2026-04-14 22:06:42

●NSns1117.ui-dns.org2026-04-09 → 2026-04-14 · 3 obs

○ 2017-06-20 10:59:36
● 2026-04-09 12:43:26
● 2026-04-14 22:06:42

○MXmail.studiel.fr2015-07-18 → 2017-06-20 · 4 obs

● 2015-07-18 03:15:52
● 2017-06-20 10:59:36
○ 2026-04-09 12:43:26
○ 2026-04-14 22:06:42

●MXmx-mibc-fr-10.mailinblack.com2026-04-09 → 2026-04-14 · 3 obs

○ 2017-06-20 10:59:36
● 2026-04-09 12:43:26
● 2026-04-14 22:06:42

●A2001:8d8:100f:f000::2002026-04-09 → 2026-04-14 · 3 obs

○ 2017-06-20 10:59:36
● 2026-04-09 12:43:26
● 2026-04-14 22:06:42

●A217.160.0.1052026-04-09 → 2026-04-14 · 3 obs

○ 2017-06-20 10:59:36
● 2026-04-09 12:43:26
● 2026-04-14 22:06:42

○A87.106.108.1402015-07-18 → 2017-06-20 · 4 obs

● 2015-07-18 03:15:52
● 2017-06-20 10:59:36
○ 2026-04-09 12:43:26
○ 2026-04-14 22:06:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net...	-
studielgroup.com	ns1020.ui-dns.de, ns1108.ui-dns.biz, ns1117.ui-dns.org, ns1082.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.82

NS records: ns1020.ui-dns.de, ns1108.ui-dns.biz, ns1117.ui-dns.org, ns1082.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studielgroup.com (unsigned zone)

⏱️ Timing

Total: 785ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.105`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1020.ui-dns.de, ns1117.ui-dns.org...`
MX	1	`mx-mibc-fr-10.mailinblack.com (pri: 5)`
TXT	2	`v=spf1 include:spf.protection.outlook.co, atlassian-domain-verification=zuEv4sDfVk`
SOA	1	`ns1108.ui-dns.biz hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1082.ui-dns.com, ns1082.ui-dns.com)

Analysis

IP Addresses

studielgroup.com points to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.105.

Other host names, for instance savetheday.nl, capitalcanarias.com, schaumburgerwindkraft.de, icebot.de and permanentmakeup-essen.de share IP numbers with studielgroup.com.

Name Servers

studielgroup.com is delegated to four name servers: ns1108.ui-dns.biz, ns1082.ui-dns.com, ns1020.ui-dns.de and ns1117.ui-dns.org.

studielgroup.com shares name servers with other domains at least partially, for instance noordinaryworld.com, johorbahruholidays.com, ts-law.eu, airiecs.com and wedding-pics.net.

these name servers are commonly used with the name servers ns1020.ui-dns.org, ns1020.ui-dns.biz, ns1117.ui-dns.biz, ns1117.ui-dns.com, ns1117.ui-dns.de, ns1020.ui-dns.com, ns1108.ui-dns.org, ns1082.ui-dns.de, ns1108.ui-dns.com and ns1108.ui-dns.de.

Host names with two IP numbers:

ns1108.ui-dns.biz resolves to 2001:8d8:fe:53:0:d9a0:516c:100 and 217.160.81.108.

ns1082.ui-dns.com resolves to 2001:8d8:fe:53:0:d9a0:5252:100 and 217.160.82.82.

ns1020.ui-dns.de resolves to 2001:8d8:fe:53:0:d9a0:5014:100 and 217.160.80.20.

ns1117.ui-dns.org resolves to 2001:8d8:fe:53:0:d9a0:5375:100 and 217.160.83.117.

Mail Servers

The mail server for studielgroup.com is mx-mibc-fr-10.mailinblack.com.

studielgroup.com shares the same mail server setup as other domains, including roiffieux.fr, marceau.fr, balder.fr, ccac.fr and eib-angers.com.

studielgroup.com shares some mail servers with other domains, including veyer.fr, buroteam.fr, ville-migennes.fr, sport2000.fr and oz-international.com.

Host name mx-mibc-fr-10.mailinblack.com resolves to IP 20.216.139.123.

studielgroup.com - robtex.com