studien.center - robtex.com

studien.center

DNSSEC⚠️ Not signed
A2.205.183.23🇩🇪 VODANET2.205.183.0/24
PTRdslb-002-205-183-023.002.205.pools.vodafone-ip.de
NSns1116.ui-dns.org ⭐
A2607:f1c0:fe:53:185:132:35:116🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1116.ui-dns.org
A185.132.35.116🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1116.ui-dns.org
NSns1078.ui-dns.de
A2607:f1c0:fe:53:185:132:32:78🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1078.ui-dns.de
A185.132.32.78🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1078.ui-dns.de
NSns1104.ui-dns.biz
A2607:f1c0:fe:53:185:132:33:104🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1104.ui-dns.biz
A185.132.33.104🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1104.ui-dns.biz
NSns1126.ui-dns.com
A2607:f1c0:fe:53:185:132:34:126🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1126.ui-dns.com
A185.132.34.126🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1126.ui-dns.com
MXmx00.ionos.de ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
A212.227.15.171🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.de ⭐
A212.227.15.188🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx01.kundenserver.de
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1116.ui-dns.orghostmaster@1und1.com 2017-06-01 #22

center

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.center ⭐
NSv0n1.nic.center
NSv0n2.nic.center
NSv0n3.nic.center
NSv2n0.nic.center
NSv2n1.nic.center
SOAv0n0.nic.centerhostmaster@donuts.email serial=1785296667

Same first word

studien.institute
studien.center
studien.ch
studien.com
studien.eu
studien.de
studien.co.uk
studien.reisen

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intesud.edu.ec
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desitun.blogspot.com
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sunited.com
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nsitedu.com
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dentius.be
dentius.es
sidunet.com
uniteds.com.tr
studnie.pl
instedu.com
sunited.co.uk
tiedsun.cn
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duisnet.de
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studnie.eu
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tuneids.com
usendit.com
unidest.net
studnie.com
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uniteds.us
detisun.ru
dentius.eu
uniteds.de
dsunite.com
unidest.org
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distune.org
dustine.net
nudiste.fr
sundiet.com
unedits.com
identus.org
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uniteds.com
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uniteds.in
uniteds.com.br
idtunes.com
nudiste.nl
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nudiste.net
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idtunes.net

DNS History

11 records (7 active, 4 former)

2017201820192020202120222023202420252026NSns1078.ui-dns.dens1104.ui-dns.bizns1116.ui-dns.orgns1126.ui-dns.comns1.sedoparking.comns2.sedoparking.comMXmx00.ionos.demx01.ionos.delocalhostA2.205.183.2372.52.4.119
○NSns1.sedoparking.com2016-12-11 → 2017-11-22 · 4 obs
● 2016-12-11 00:44:28
● 2017-11-22 14:28:22
○ 2026-06-13 06:02:56
○ 2026-07-29 04:25:18
●NSns1078.ui-dns.de2026-06-13 → 2026-07-29 · 3 obs
○ 2017-11-22 14:28:22
● 2026-06-13 06:02:56
● 2026-07-29 04:25:18
●NSns1104.ui-dns.biz2026-06-13 → 2026-07-29 · 3 obs
○ 2017-11-22 14:28:22
● 2026-06-13 06:02:56
● 2026-07-29 04:25:18
●NSns1116.ui-dns.org2026-06-13 → 2026-07-29 · 3 obs
○ 2017-11-22 14:28:22
● 2026-06-13 06:02:56
● 2026-07-29 04:25:18
●NSns1126.ui-dns.com2026-06-13 → 2026-07-29 · 3 obs
○ 2017-11-22 14:28:22
● 2026-06-13 06:02:56
● 2026-07-29 04:25:18
○NSns2.sedoparking.com2016-12-11 → 2017-11-22 · 4 obs
● 2016-12-11 00:44:28
● 2017-11-22 14:28:22
○ 2026-06-13 06:02:56
○ 2026-07-29 04:25:18
○MXlocalhost2016-12-11 → 2017-11-22 · 4 obs
● 2016-12-11 00:44:28
● 2017-11-22 14:28:22
○ 2026-06-13 06:02:56
○ 2026-07-29 04:25:18
●MXmx00.ionos.de2026-06-13 → 2026-07-29 · 3 obs
○ 2017-11-22 14:28:22
● 2026-06-13 06:02:56
● 2026-07-29 04:25:18
●MXmx01.ionos.de2026-06-13 → 2026-07-29 · 3 obs
○ 2017-11-22 14:28:22
● 2026-06-13 06:02:56
● 2026-07-29 04:25:18
●A2.205.183.232026-06-13 → 2026-07-29 · 3 obs
○ 2017-11-22 14:28:22
● 2026-06-13 06:02:56
● 2026-07-29 04:25:18
○A72.52.4.1192016-12-11 → 2017-11-22 · 4 obs
● 2016-12-11 00:44:28
● 2017-11-22 14:28:22
○ 2026-06-13 06:02:56
○ 2026-07-29 04:25:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
centerv0n0.nic.center, v0n1.nic.center, v0n2.nic.center, v0n3.nic.center...12 records
studien.centerns1078.ui-dns.de, ns1104.ui-dns.biz, ns1116.ui-dns.org, ns1126.ui-dns.com-

✅ Authoritative Response

Server:185.132.35.116

NS records: ns1078.ui-dns.de, ns1104.ui-dns.biz, ns1116.ui-dns.org, ns1126.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studien.center (unsigned zone)

⏱️ Timing

Total: 862ms | Queries: -

📄 Records

TypeCountSample Data
A12.205.183.23
NS4ns1104.ui-dns.biz, ns1126.ui-dns.com...
MX2mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1116.ui-dns.org hostmaster.1und1.com

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.center, v0n0.nic.center, v0n1.nic.center...)

Analysis

IP Addresses

studien.center resolves to just one IP address, 2.205.183.23.

Name Servers

The NS records for studien.center point to four name servers: ns1104.ui-dns.biz, ns1126.ui-dns.com, ns1078.ui-dns.de and ns1116.ui-dns.org.

There is at least partial name server overlap between studien.center and other domains — studiolucile.com, arbeitsgemeinschaft-reinheim.de, artistroster.tv and two more among them.

These name servers regularly appear alongside ns1126.ui-dns.org, ns1126.ui-dns.biz, ns1126.ui-dns.de and 7 other name servers in NS record sets.

All four hostnames — ns1104.ui-dns.biz, ns1126.ui-dns.com, ns1078.ui-dns.de and ns1116.ui-dns.org — resolve to two IP numbers apiece: ns1104.ui-dns.biz to 185.132.33.104 and 2607:f1c0:fe:53:185:132:33:104; ns1126.ui-dns.com to 185.132.34.126 and 2607:f1c0:fe:53:185:132:34:126; ns1078.ui-dns.de to 185.132.32.78 and 2607:f1c0:fe:53:185:132:32:78; ns1116.ui-dns.org to 185.132.35.116 and 2607:f1c0:fe:53:185:132:35:116.

Mail Servers

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

Among the domains sharing a mail server setup with studien.center are bkopf.de, sft-berlin.eu, size.info and two others.

mx00.ionos.de directs to 212.227.15.41 and 212.227.15.171. mx01.ionos.de directs to 212.227.15.188 and 217.72.192.67. Each host name carries two IP addresses.