studijucentras.com - robtex.com

studijucentras.com

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::200🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A217.160.0.59🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1099.ui-dns.org ⭐
A2001:8d8:fe:53:0:d9a0:5363:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1099.ui-dns.org
A217.160.83.99🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1099.ui-dns.org
NSns1099.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5163:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1099.ui-dns.biz
A217.160.81.99🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1099.ui-dns.biz
NSns1099.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5263:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1099.ui-dns.com
A217.160.82.99🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1099.ui-dns.com
NSns1099.ui-dns.de
A2607:f1c0:fe:53:185:132:32:99🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1099.ui-dns.de
A217.160.80.99🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1099.ui-dns.de
MXmx00.ionos.co.uk ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.co.uk ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1099.ui-dns.orghostmaster@1and1.com 2016-10-23 #6

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1775962822

Same first word

studijucentras.com

DNS History

16 records (8 active, 8 former)

2017201820192020202120222023202420252026NSns1099.ui-dns.bizns1099.ui-dns.comns1099.ui-dns.dens1099.ui-dns.orgns-uk.1and1-dns.bizns-uk.1and1-dns.co.ukns-uk.1and1-dns.comns-uk.1and1-dns.orgMXmx00.ionos.co.ukmx01.ionos.co.ukmx00.1and1.co.ukmx01.1and1.co.ukA2001:8d8:100f:f000::200217.160.0.592001:8d8:100f:f000::2d5217.160.0.214
○NSns-uk.1and1-dns.biz2016-12-18 → 2017-10-08 · 4 obs
● 2016-12-18 23:28:00
● 2017-10-08 23:57:50
○ 2026-04-12 03:22:14
○ 2026-04-12 03:22:16
○NSns-uk.1and1-dns.co.uk2016-12-18 → 2017-10-08 · 4 obs
● 2016-12-18 23:28:00
● 2017-10-08 23:57:50
○ 2026-04-12 03:22:14
○ 2026-04-12 03:22:16
○NSns-uk.1and1-dns.com2016-12-18 → 2017-10-08 · 4 obs
● 2016-12-18 23:28:00
● 2017-10-08 23:57:50
○ 2026-04-12 03:22:14
○ 2026-04-12 03:22:16
○NSns-uk.1and1-dns.org2016-12-18 → 2017-10-08 · 4 obs
● 2016-12-18 23:28:00
● 2017-10-08 23:57:50
○ 2026-04-12 03:22:14
○ 2026-04-12 03:22:16
●NSns1099.ui-dns.biz2026-04-12 → 2026-04-12 · 3 obs
○ 2017-10-08 23:57:50
● 2026-04-12 03:22:14
● 2026-04-12 03:22:16
●NSns1099.ui-dns.com2026-04-12 → 2026-04-12 · 3 obs
○ 2017-10-08 23:57:50
● 2026-04-12 03:22:14
● 2026-04-12 03:22:16
●NSns1099.ui-dns.de2026-04-12 → 2026-04-12 · 3 obs
○ 2017-10-08 23:57:50
● 2026-04-12 03:22:14
● 2026-04-12 03:22:16
●NSns1099.ui-dns.org2026-04-12 → 2026-04-12 · 3 obs
○ 2017-10-08 23:57:50
● 2026-04-12 03:22:14
● 2026-04-12 03:22:16
○MXmx00.1and1.co.uk2016-12-18 → 2017-10-08 · 4 obs
● 2016-12-18 23:28:00
● 2017-10-08 23:57:50
○ 2026-04-12 03:22:14
○ 2026-04-12 03:22:16
●MXmx00.ionos.co.uk2026-04-12 → 2026-04-12 · 3 obs
○ 2017-10-08 23:57:50
● 2026-04-12 03:22:14
● 2026-04-12 03:22:16
○MXmx01.1and1.co.uk2016-12-18 → 2017-10-08 · 4 obs
● 2016-12-18 23:28:00
● 2017-10-08 23:57:50
○ 2026-04-12 03:22:14
○ 2026-04-12 03:22:16
●MXmx01.ionos.co.uk2026-04-12 → 2026-04-12 · 3 obs
○ 2017-10-08 23:57:50
● 2026-04-12 03:22:14
● 2026-04-12 03:22:16
●A2001:8d8:100f:f000::2002026-04-12 → 2026-04-12 · 3 obs
○ 2017-10-08 23:57:50
● 2026-04-12 03:22:14
● 2026-04-12 03:22:16
○A2001:8d8:100f:f000::2d52016-12-18 → 2017-10-08 · 4 obs
● 2016-12-18 23:28:00
● 2017-10-08 23:57:50
○ 2026-04-12 03:22:14
○ 2026-04-12 03:22:16
○A217.160.0.2142016-12-18 → 2017-10-08 · 4 obs
● 2016-12-18 23:28:00
● 2017-10-08 23:57:50
○ 2026-04-12 03:22:14
○ 2026-04-12 03:22:16
●A217.160.0.592026-04-12 → 2026-04-12 · 3 obs
○ 2017-10-08 23:57:50
● 2026-04-12 03:22:14
● 2026-04-12 03:22:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
studijucentras.comns1099.ui-dns.de, ns1099.ui-dns.biz, ns1099.ui-dns.org, ns1099.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.82.99

NS records: ns1099.ui-dns.de, ns1099.ui-dns.biz, ns1099.ui-dns.org, ns1099.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studijucentras.com (unsigned zone)

⏱️ Timing

Total: 448ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.59
AAAA12001:8d8:100f:f000::200
NS4ns1099.ui-dns.biz, ns1099.ui-dns.de...
MX2mx00.ionos.co.uk (pri: 10), mx01.ionos.co.uk (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1099.ui-dns.org hostmaster.1and1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1099.ui-dns.com, ns1099.ui-dns.com)

Analysis

IP Addresses

studijucentras.com points to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.59.

Other host names such as litfass.org, mariopino.es, quantastisch.de, my-apps.tech and burgercollc.net share IP numbers with studijucentras.com.

Name Servers

studijucentras.com is delegated to four name servers: ns1099.ui-dns.biz, ns1099.ui-dns.com, ns1099.ui-dns.de and ns1099.ui-dns.org.

At least part of the name servers for studijucentras.com are shared with other domains, for instance dnovias.es, se-dev.de, niie.es, team-drinking.com and sturmrelocations.de.

these name servers are commonly used with ns1042.ui-dns.de, ns1033.ui-dns.biz, ns1097.ui-dns.com, ns1104.ui-dns.org and ns1018.ui-dns.de.

Host names with two IP numbers:

ns1099.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5163:100 and 217.160.81.99

ns1099.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5263:100 and 217.160.82.99

ns1099.ui-dns.de points to: 2607:f1c0:fe:53:185:132:32:99 and 217.160.80.99

ns1099.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:5363:100 and 217.160.83.99

Mail Servers

studijucentras.com is handled by two mail servers: mx00.ionos.co.uk and mx01.ionos.co.uk.

studijucentras.com uses the same mail server setup as other domains, for instance spinespecialist.london, national-booktokens.co.uk, cantrill.com, gmsiuk.co.uk and right-tec.com.

Hostnames with a single IP

mx00.ionos.co.uk resolves to: 212.227.15.41.

mx01.ionos.co.uk resolves to: 217.72.192.67.