colan.it - robtex.com

colan.it

DNSSEC⚠️ Not signed
A2a00:6d40:4:1::c292:38🇮🇹 ARUBA-ASN2a00:6d40::/32 Aruba S.p.A. IPv6 Network
A62.149.189.55🇮🇹 ARUBA-ASN62.149.184.0/21 Aruba S.p.A. Network
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
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
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
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
MXmx.colan.it ⭐
A62.149.128.72🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network
PTRmxd4.aruba.it
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
TXTv=spf1 include:aruba.it ~all
SOAdns.technorail.comhostmaster@colan.it 2026-04-11 #1

it

DNSSEC🔒 Signed (DS record present)
NSdns.nic.it ⭐
NSa.dns.it
NSm.dns.it
NSnameserver.cnr.it
NSr.dns.it
NSv.dns.it
SOAdns.nic.ithostmaster@nic.it 2026-04-12 #11

Subdomains

mx.colan.it

Same first word

colan.consulting
colan.it
colan.net
colan.in
colan.pro
colan.com.au
colan.ro
colan.com
colan.ru
colan.eu
colan.nl

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alcon.healthcare
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lacon.de
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lonca.cn
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lacon.es
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alcon.ind.br
alcon.co

DNS History

17 records (7 active, 10 former)

20162017201820192020202120222023202420252026NSdns.technorail.comdns2.technorail.comdns3.arubadns.netdns4.arubadns.czMXmx.colan.itA2a00:6d40:4:1::c292:3862.149.189.5562.149.128.15162.149.128.15462.149.128.15762.149.128.16062.149.128.16362.149.128.16662.149.128.7262.149.128.7462.149.140.22489.46.109.38
●NSdns.technorail.com2015-06-03 → 2026-04-12 · 2 obs
● 2015-06-03 02:21:16
● 2026-04-12 09:31:06
●NSdns2.technorail.com2015-06-03 → 2026-04-12 · 2 obs
● 2015-06-03 02:21:16
● 2026-04-12 09:31:06
●NSdns3.arubadns.net2015-06-03 → 2026-04-12 · 2 obs
● 2015-06-03 02:21:16
● 2026-04-12 09:31:06
●NSdns4.arubadns.cz2015-06-03 → 2026-04-12 · 2 obs
● 2015-06-03 02:21:16
● 2026-04-12 09:31:06
●MXmx.colan.it2015-06-03 → 2026-04-12 · 2 obs
● 2015-06-03 02:21:16
● 2026-04-12 09:31:06
●A2a00:6d40:4:1::c292:382026-04-07 → 2026-04-12 · 3 obs
○ 2020-01-26 22:36:24
● 2026-04-07 14:32:32
● 2026-04-12 09:31:06
○A62.149.128.1512015-06-03 → 2016-12-02 · 4 obs
● 2015-06-03 02:21:16
● 2016-12-02 13:58:08
○ 2020-01-26 22:36:24
○ 2026-04-12 09:31:06
○A62.149.128.1542015-06-03 → 2016-12-02 · 4 obs
● 2015-06-03 02:21:16
● 2016-12-02 13:58:08
○ 2020-01-26 22:36:24
○ 2026-04-12 09:31:06
○A62.149.128.1572015-06-03 → 2016-12-02 · 4 obs
● 2015-06-03 02:21:16
● 2016-12-02 13:58:08
○ 2020-01-26 22:36:24
○ 2026-04-12 09:31:06
○A62.149.128.1602015-06-03 → 2016-12-02 · 4 obs
● 2015-06-03 02:21:16
● 2016-12-02 13:58:08
○ 2020-01-26 22:36:24
○ 2026-04-12 09:31:06
○A62.149.128.1632015-06-03 → 2016-12-02 · 4 obs
● 2015-06-03 02:21:16
● 2016-12-02 13:58:08
○ 2020-01-26 22:36:24
○ 2026-04-12 09:31:06
○A62.149.128.1662015-06-03 → 2016-12-02 · 4 obs
● 2015-06-03 02:21:16
● 2016-12-02 13:58:08
○ 2020-01-26 22:36:24
○ 2026-04-12 09:31:06
○A62.149.128.722015-06-03 → 2016-12-02 · 4 obs
● 2015-06-03 02:21:16
● 2016-12-02 13:58:08
○ 2020-01-26 22:36:24
○ 2026-04-12 09:31:06
○A62.149.128.742015-06-03 → 2016-12-02 · 4 obs
● 2015-06-03 02:21:16
● 2016-12-02 13:58:08
○ 2020-01-26 22:36:24
○ 2026-04-12 09:31:06
○A62.149.140.2242020-01-26 → 2020-01-26 · 4 obs
○ 2016-12-02 13:58:08
● 2020-01-26 22:36:24
○ 2026-04-07 14:32:32
○ 2026-04-12 09:31:06
●A62.149.189.552026-04-12 → 2026-04-12 · 2 obs
○ 2026-04-07 14:32:32
● 2026-04-12 09:31:06
○A89.46.109.382026-04-07 → 2026-04-07 · 3 obs
○ 2020-01-26 22:36:24
● 2026-04-07 14:32:32
○ 2026-04-12 09:31:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ita.dns.it, m.dns.it, r.dns.it, v.dns.it...-
colan.itdns.technorail.com, dns2.technorail.com, dns3.arubadns.net, dns4.arubadns.cz-

✅ Authoritative Response

Server:94.177.210.13

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for colan.it (unsigned zone)

⏱️ Timing

Total: 598ms | Queries: -

📄 Records

TypeCountSample Data
A162.149.189.55
AAAA12a00:6d40:4:1::c292:38
NS4dns.technorail.com, dns3.arubadns.net...
MX1mx.colan.it (pri: 10)
TXT1v=spf1 include:aruba.it ~all
SOA1dns.technorail.com hostmaster.colan.it

Analysis

Hierarchy

mx.colan.it has colan.it as its parent.

IP Addresses

colan.it points to two IPs: 2a00:6d40:4:1::c292:38 and 62.149.189.55.

Other host names, for instance fondazionepangea.org, baccanalia.it, googlee.it, hotelristoranteeuropa.com and noventanaviaggi.com share IP numbers with colan.it.

Name Servers

colan.it is delegated to four name servers: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.

colan.it at least partially shares name servers with other domains such as paolozucchini.com, abruzzoservito.it, grupporeitano.com, ostellodivallecamonica.com and petmania.it.

Host names with two IP numbers:

dns2.technorail.com points to 2a00:6d42:3:2096::f:1 and 95.110.136.8

dns.technorail.com points to 2a00:6d40:2:2082::f:1 and 94.177.210.13

dns4.arubadns.cz points to 2001:15e8:104:4::d8ee and 81.2.216.238

dns3.arubadns.net points to 2a00:6d41:3:206e::f:1 and 95.110.220.5

Mail Servers

colan.it is handled by a single mail server, mx.colan.it.

mx.colan.it points to eight IP numbers: 62.149.128.72, 62.149.128.74, 62.149.128.151, 62.149.128.154, 62.149.128.157, 62.149.128.160, 62.149.128.163 and 62.149.128.166.