citybrain.eu - robtex.com

citybrain.eu

DNSSEC⚠️ Not signed
A62.149.189.55🇮🇹 ARUBA-ASN62.149.184.0/21 Aruba S.p.A. Network
PTRhost55-189-149-62.serverdedicati.aruba.it
NSdns4.arubadns.cz ⭐
A2001:15e8:104:4::d8ee🇨🇿 INTERNET-CZ2001:15e8::/32
PTRdns4.arubadns.cz
A81.2.216.238🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.
PTRdns4.arubadns.cz
NSdns.technorail.com
A2a00:6d40:2:2082::f:1🇮🇹 ARUBA-ASN2a00:6d40::/32 Aruba S.p.A. IPv6 Network
PTRdns.technorail.com
A94.177.210.13🇮🇹 ARUBA-ASN94.177.208.0/22 Aruba S.p.A. Network
PTRdns.technorail.com
NSdns2.technorail.com
A2a00:6d42:3:2096::f:1🇮🇹 ARUBA-ASN2a00:6d42::/32 Aruba S.p.A. IPv6 Network
PTRdns2.technorail.com
A95.110.136.8🇮🇹 ARUBA-ASN95.110.136.0/21 Aruba S.p.A. Network
PTRdns2.technorail.com
NSdns3.arubadns.net
A2a00:6d41:3:206e::f:1🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network
PTRdns3.arubadns.net
A95.110.220.5🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network
PTRdns3.arubadns.net
MXmx.citybrain.eu ⭐
A62.149.128.74🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network
PTRmxd5.aruba.it
A62.149.128.151🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network
PTRmxd6.aruba.it
A62.149.128.154🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network
PTRmxd7.aruba.it
A62.149.128.157🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network
PTRmxd8.aruba.it
A62.149.128.160🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network
PTRmxd1.aruba.it
A62.149.128.163🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network
PTRmxd2.aruba.it
A62.149.128.166🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network
PTRmxd3.aruba.it
SOAdns4.arubadns.czhostmaster@citybrain.eu 2025-02-28 #4

eu

DNSSEC🔒 Signed (DS record present)
NSsi.dns.eu ⭐
NSbe.dns.eu
NSw.dns.eu
NSx.dns.eu
NSy.dns.eu
SOAsi.dns.eutech@eurid.eu serial=1126251546

Subdomains

mx.citybrain.eu

Same first word

citybrain.eu
citybrain.org

Similar names

braincity.eu
braincity.us
briancity.com
rybiactin.com
ctbiryani.com
braincity.berlin
braincity.de

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSdns.technorail.comdns2.technorail.comdns3.arubadns.netdns4.arubadns.czns1.domain24.comns1.eurodns.comns2.domain24.comns2.eurodns.comns3.eurodns.comns4.eurodns.comMXmx.citybrain.eumail.citybrain.euA62.149.189.55185.53.177.2095.130.17.36
●NSdns.technorail.com2026-06-12 → 2026-07-19 · 3 obs
○ 2019-12-28 08:49:14
● 2026-06-12 10:43:24
● 2026-07-19 12:17:58
●NSdns2.technorail.com2026-06-12 → 2026-07-19 · 3 obs
○ 2019-12-28 08:49:14
● 2026-06-12 10:43:24
● 2026-07-19 12:17:58
●NSdns3.arubadns.net2026-06-12 → 2026-07-19 · 3 obs
○ 2019-12-28 08:49:14
● 2026-06-12 10:43:24
● 2026-07-19 12:17:58
●NSdns4.arubadns.cz2026-06-12 → 2026-07-19 · 3 obs
○ 2019-12-28 08:49:14
● 2026-06-12 10:43:24
● 2026-07-19 12:17:58
○NSns1.domain24.com2015-07-10 → 2017-02-10 · 4 obs
● 2015-07-10 08:05:12
● 2017-02-10 03:00:56
○ 2019-12-28 08:49:14
○ 2026-07-19 12:17:58
○NSns1.eurodns.com2019-12-28 → 2019-12-28 · 4 obs
○ 2017-02-10 03:00:56
● 2019-12-28 08:49:14
○ 2026-06-12 10:43:24
○ 2026-07-19 12:17:58
○NSns2.domain24.com2015-07-10 → 2017-02-10 · 4 obs
● 2015-07-10 08:05:12
● 2017-02-10 03:00:56
○ 2019-12-28 08:49:14
○ 2026-07-19 12:17:58
○NSns2.eurodns.com2019-12-28 → 2019-12-28 · 4 obs
○ 2017-02-10 03:00:56
● 2019-12-28 08:49:14
○ 2026-06-12 10:43:24
○ 2026-07-19 12:17:58
○NSns3.eurodns.com2019-12-28 → 2019-12-28 · 4 obs
○ 2017-02-10 03:00:56
● 2019-12-28 08:49:14
○ 2026-06-12 10:43:24
○ 2026-07-19 12:17:58
○NSns4.eurodns.com2019-12-28 → 2019-12-28 · 4 obs
○ 2017-02-10 03:00:56
● 2019-12-28 08:49:14
○ 2026-06-12 10:43:24
○ 2026-07-19 12:17:58
○MXmail.citybrain.eu2015-07-10 → 2017-02-10 · 4 obs
● 2015-07-10 08:05:12
● 2017-02-10 03:00:56
○ 2019-12-28 08:49:14
○ 2026-07-19 12:17:58
●MXmx.citybrain.eu2026-06-12 → 2026-07-19 · 3 obs
○ 2019-12-28 08:49:14
● 2026-06-12 10:43:24
● 2026-07-19 12:17:58
○A185.53.177.202019-12-28 → 2019-12-28 · 4 obs
○ 2017-02-10 03:00:56
● 2019-12-28 08:49:14
○ 2026-06-12 10:43:24
○ 2026-07-19 12:17:58
●A62.149.189.552026-06-12 → 2026-07-19 · 3 obs
○ 2019-12-28 08:49:14
● 2026-06-12 10:43:24
● 2026-07-19 12:17:58
○A95.130.17.362015-07-10 → 2017-02-10 · 4 obs
● 2015-07-10 08:05:12
● 2017-02-10 03:00:56
○ 2019-12-28 08:49:14
○ 2026-07-19 12:17:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
eube.dns.eu, y.dns.eu, si.dns.eu, x.dns.eu...-
citybrain.eudns.technorail.com, dns3.arubadns.net, dns2.technorail.com, dns4.arubadns.cz-

✅ Authoritative Response

Server:94.177.210.13

NS records: dns.technorail.com, dns3.arubadns.net, dns2.technorail.com, dns4.arubadns.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for citybrain.eu (unsigned zone)

⏱️ Timing

Total: 2010ms | Queries: -

📄 Records

TypeCountSample Data
A162.149.189.55
NS4dns2.technorail.com, dns3.arubadns.net...
MX1mx.citybrain.eu (pri: 10)
SOA1dns4.arubadns.cz hostmaster.citybrain.eu

Analysis

Hierarchy

citybrain.eu is the parent zone for mx.citybrain.eu.

IP Addresses

citybrain.eu has exactly one IP address — 62.149.189.55.

biancocapannoniprefabbricati.com, lucadefilippo.com, drogatest.com plus two other host names have IP numbers in common with citybrain.eu.

Name Servers

Four name servers handle the delegation for citybrain.eu: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.

citybrain.eu partially shares its NS delegation with several other domains, including latuaimprontadigitale.com, davimedica.com, seteam.it and two others.

dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net each carry two IP addresses. dns2.technorail.com has 95.110.136.8 and 2a00:6d42:3:2096::f:1; dns.technorail.com has 94.177.210.13 and 2a00:6d40:2:2082::f:1; dns4.arubadns.cz has 81.2.216.238 and 2001:15e8:104:4::d8ee; dns3.arubadns.net has 95.110.220.5 and 2a00:6d41:3:206e::f:1.

Mail Servers

citybrain.eu uses one mail server — mx.citybrain.eu.

mx.citybrain.eu has 7 IP addresses: 62.149.128.74, 62.149.128.151, 62.149.128.154 plus 4 more.