brain-teaser.com - robtex.com

brain-teaser.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
A217.160.0.73🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1051.ui-dns.biz ⭐
A2001:8d8:fe:53:0:d9a0:5133:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1051.ui-dns.biz
A217.160.81.51🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1051.ui-dns.biz
NSns1051.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5233:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1051.ui-dns.com
A217.160.82.51🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1051.ui-dns.com
NSns1051.ui-dns.de
A2001:8d8:fe:53:0:d9a0:5033:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1051.ui-dns.de
A217.160.80.51🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1051.ui-dns.de
NSns1051.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5333:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1051.ui-dns.org
A217.160.83.51🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1051.ui-dns.org
MXmx00.ionos.de ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.de ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1051.ui-dns.bizhostmaster@schlund.de 2016-04-18 #7

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=1781673360

Same first word

brain-teaser.com

Similar names

base-trainer.com

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSns1051.ui-dns.bizns1051.ui-dns.comns1051.ui-dns.dens1051.ui-dns.orgns25.schlund.dens26.schlund.deMXmx00.ionos.demx01.ionos.demx00.schlund.demx01.schlund.deA2001:8d8:100f:f000::200217.160.0.73217.160.231.10082.165.74.116
●NSns1051.ui-dns.biz2019-12-28 → 2026-06-17 · 3 obs
○ 2017-02-10 15:45:48
● 2019-12-28 14:52:00
● 2026-06-17 05:22:36
●NSns1051.ui-dns.com2019-12-28 → 2026-06-17 · 3 obs
○ 2017-02-10 15:45:48
● 2019-12-28 14:52:00
● 2026-06-17 05:22:36
●NSns1051.ui-dns.de2019-12-28 → 2026-06-17 · 3 obs
○ 2017-02-10 15:45:48
● 2019-12-28 14:52:00
● 2026-06-17 05:22:36
●NSns1051.ui-dns.org2019-12-28 → 2026-06-17 · 3 obs
○ 2017-02-10 15:45:48
● 2019-12-28 14:52:00
● 2026-06-17 05:22:36
○NSns25.schlund.de2015-07-13 → 2017-02-10 · 4 obs
● 2015-07-13 17:58:26
● 2017-02-10 15:45:48
○ 2019-12-28 14:52:00
○ 2026-06-17 05:22:36
○NSns26.schlund.de2015-07-13 → 2017-02-10 · 4 obs
● 2015-07-13 17:58:26
● 2017-02-10 15:45:48
○ 2019-12-28 14:52:00
○ 2026-06-17 05:22:36
●MXmx00.ionos.de2026-04-08 → 2026-06-17 · 3 obs
○ 2019-12-28 14:52:00
● 2026-04-08 15:56:30
● 2026-06-17 05:22:36
○MXmx00.schlund.de2015-07-13 → 2019-12-28 · 4 obs
● 2015-07-13 17:58:26
● 2019-12-28 14:52:00
○ 2026-04-08 15:56:30
○ 2026-06-17 05:22:36
●MXmx01.ionos.de2026-04-08 → 2026-06-17 · 3 obs
○ 2019-12-28 14:52:00
● 2026-04-08 15:56:30
● 2026-06-17 05:22:36
○MXmx01.schlund.de2015-07-13 → 2019-12-28 · 4 obs
● 2015-07-13 17:58:26
● 2019-12-28 14:52:00
○ 2026-04-08 15:56:30
○ 2026-06-17 05:22:36
●A2001:8d8:100f:f000::2002026-04-08 → 2026-06-17 · 3 obs
○ 2019-12-28 14:52:00
● 2026-04-08 15:56:30
● 2026-06-17 05:22:36
●A217.160.0.732026-04-08 → 2026-06-17 · 3 obs
○ 2019-12-28 14:52:00
● 2026-04-08 15:56:30
● 2026-06-17 05:22:36
○A217.160.231.1002016-05-05 → 2019-12-28 · 5 obs
○ 2016-02-25 05:29:50
● 2016-05-05 16:40:16
● 2019-12-28 14:52:00
○ 2026-04-08 15:56:30
○ 2026-06-17 05:22:36
○A82.165.74.1162015-07-13 → 2016-02-25 · 4 obs
● 2015-07-13 17:58:26
● 2016-02-25 05:29:50
○ 2016-05-05 16:40:16
○ 2026-06-17 05:22:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
brain-teaser.comns1051.ui-dns.de, ns1051.ui-dns.biz, ns1051.ui-dns.org, ns1051.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.80.51

NS records: ns1051.ui-dns.de, ns1051.ui-dns.biz, ns1051.ui-dns.org, ns1051.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for brain-teaser.com (unsigned zone)

⏱️ Timing

Total: 654ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.73
AAAA12001:8d8:100f:f000::200
NS4ns1051.ui-dns.com, ns1051.ui-dns.de...
MX2mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1051.ui-dns.biz hostmaster.schlund.de

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1051.ui-dns.com, ns1051.ui-dns.com)

Analysis

IP Addresses

brain-teaser.com has two IP addresses: 217.160.0.73 and 2001:8d8:100f:f000::200

Among the host names that share IP numbers with brain-teaser.com are navegarseguro.com, sentryboats.com, mitevent.de and two others.

Name Servers

The domain brain-teaser.com is delegated to these four name servers: ns1051.ui-dns.biz, ns1051.ui-dns.com, ns1051.ui-dns.de and ns1051.ui-dns.org.

There is at least partial name server overlap between brain-teaser.com and other domains — bayvillechemical.net, aurelia.de, monteescaliertournant.fr and two more among them.

These name servers regularly appear alongside ns1108.ui-dns.org, ns1038.ui-dns.de, ns1079.ui-dns.com and 4 other name servers in NS record sets.

All four hostnames — ns1051.ui-dns.biz, ns1051.ui-dns.com, ns1051.ui-dns.de and ns1051.ui-dns.org — resolve to two IP numbers apiece: ns1051.ui-dns.biz to 217.160.81.51 and 2001:8d8:fe:53:0:d9a0:5133:100; ns1051.ui-dns.com to 217.160.82.51 and 2001:8d8:fe:53:0:d9a0:5233:100; ns1051.ui-dns.de to 217.160.80.51 and 2001:8d8:fe:53:0:d9a0:5033:100; ns1051.ui-dns.org to 217.160.83.51 and 2001:8d8:fe:53:0:d9a0:5333:100.

Mail Servers

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

brain-teaser.com has the same mail server arrangement as a number of other domains, for example astroil.eu, e2-e4.com, huta-nottuln.de and two more.

mx00.ionos.de → 212.227.15.41 and mx01.ionos.de → 217.72.192.67: one IP number per host name.