coolblue.it - robtex.com

coolblue.it

DNSSECโš ๏ธ Not signed
A3.248.129.200๐Ÿ‡ฎ๐Ÿ‡ช Amazon3.248.0.0/13 EC2 DUB prefix
PTRec2-3-248-129-200.eu-west-1.compute.amazonaws.com
A54.170.208.183๐Ÿ‡ฎ๐Ÿ‡ช Amazon54.170.0.0/16 EC2 DUB prefix
A108.129.53.19๐Ÿ‡ฎ๐Ÿ‡ช Amazon108.128.0.0/13 EC2 DUB prefix
NSns-376.awsdns-47.com โญ
A2600:9000:5301:7800::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5301::/48 - CloudFront
PTRns-376.awsdns-47.com
A205.251.193.120๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.193.0/24 prefix
PTRns-376.awsdns-47.com
NSns-1291.awsdns-33.org
A2600:9000:5305:b00::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1291.awsdns-33.org
A205.251.197.11๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.197.0/24 prefix
PTRns-1291.awsdns-33.org
NSns-1833.awsdns-37.co.uk
A2600:9000:5307:2900::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5307::/48 - CloudFront
PTRns-1833.awsdns-37.co.uk
A205.251.199.41๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.199.0/24 prefix
PTRns-1833.awsdns-37.co.uk
NSns-751.awsdns-29.net
A2600:9000:5302:ef00::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5302::/48 - CloudFront
PTRns-751.awsdns-29.net
A205.251.194.239๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.194.0/24 prefix
PTRns-751.awsdns-29.net
MXmx1.coolblue.nl โญ
A193.27.16.74
PTRmx1.coolblue.nl
MXmx2.coolblue.nl(20)
A2a01:7c8:d000:17c:5054:ff:fe4a:48d9๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
A136.144.200.199๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands
PTR136-144-200-199.colo.transip.net
TXTv=spf1 -all
SOAns-376.awsdns-47.comawsdns-hostmaster@amazon.com serial=1

it

DNSSEC๐Ÿ”’ Signed (DS record present)
NSdns.nic.it โญ ๐Ÿ”’
NSa.dns.it ๐Ÿ”’
NSm.dns.it ๐Ÿ”’
NSnameserver.cnr.it
NSr.dns.it ๐Ÿ”’
NSv.dns.it ๐Ÿ”’
SOAdns.nic.ithostmaster@nic.it 2026-02-17 #2

Same first word

Similar names

DNS History

24 records (9 active, 15 former)

20162017201820192020202120222023202420252026NSns-1291.awsdns-33.orgns-1833.awsdns-37.co.ukns-376.awsdns-47.comns-751.awsdns-29.netns1.intermax.nlns2.intermax.nlns3.intermax.euMXmx1.coolblue.nlmx2.coolblue.nlA108.129.53.193.248.129.20054.170.208.183108.128.250.1913.250.246.17834.248.143.5434.249.71.21134.250.36.18452.48.87.12354.72.158.25454.76.106.17162.50.27.8763.34.182.2879.125.21.8099.80.243.91
โ—NSns-1291.awsdns-33.org2020-01-04 โ†’ 2026-03-01 ยท 3 obs
โ—‹ 2017-02-05 19:53:10
โ— 2020-01-04 09:09:12
โ— 2026-03-01 12:47:58
โ—NSns-1833.awsdns-37.co.uk2020-01-04 โ†’ 2026-03-01 ยท 3 obs
โ—‹ 2017-02-05 19:53:10
โ— 2020-01-04 09:09:12
โ— 2026-03-01 12:47:58
โ—NSns-376.awsdns-47.com2020-01-04 โ†’ 2026-03-01 ยท 3 obs
โ—‹ 2017-02-05 19:53:10
โ— 2020-01-04 09:09:12
โ— 2026-03-01 12:47:58
โ—NSns-751.awsdns-29.net2020-01-04 โ†’ 2026-03-01 ยท 3 obs
โ—‹ 2017-02-05 19:53:10
โ— 2020-01-04 09:09:12
โ— 2026-03-01 12:47:58
โ—‹NSns1.intermax.nl2015-06-29 โ†’ 2017-02-05 ยท 4 obs
โ— 2015-06-29 15:15:56
โ— 2017-02-05 19:53:10
โ—‹ 2020-01-04 09:09:12
โ—‹ 2026-03-01 12:47:58
โ—‹NSns2.intermax.nl2015-06-29 โ†’ 2017-02-05 ยท 4 obs
โ— 2015-06-29 15:15:56
โ— 2017-02-05 19:53:10
โ—‹ 2020-01-04 09:09:12
โ—‹ 2026-03-01 12:47:58
โ—‹NSns3.intermax.eu2015-06-29 โ†’ 2017-02-05 ยท 4 obs
โ— 2015-06-29 15:15:56
โ— 2017-02-05 19:53:10
โ—‹ 2020-01-04 09:09:12
โ—‹ 2026-03-01 12:47:58
โ—MXmx1.coolblue.nl2015-06-29 โ†’ 2026-03-01 ยท 2 obs
โ— 2015-06-29 15:15:56
โ— 2026-03-01 12:47:58
โ—MXmx2.coolblue.nl2015-06-29 โ†’ 2026-03-01 ยท 2 obs
โ— 2015-06-29 15:15:56
โ— 2026-03-01 12:47:58
โ—‹A108.128.250.1912026-02-16 โ†’ 2026-03-01 ยท 2 obs
โ—‹ 2026-02-16 09:54:22
โ—‹ 2026-03-01 12:47:58
โ—A108.129.53.192026-02-27 โ†’ 2026-03-01 ยท 3 obs
โ—‹ 2026-02-19 00:52:54
โ— 2026-02-27 03:30:44
โ— 2026-03-01 12:47:58
โ—A3.248.129.2002026-02-27 โ†’ 2026-03-01 ยท 3 obs
โ—‹ 2026-02-19 00:52:54
โ— 2026-02-27 03:30:44
โ— 2026-03-01 12:47:58
โ—‹A3.250.246.1782026-02-16 โ†’ 2026-02-17 ยท 5 obs
โ—‹ 2020-12-02 16:28:08
โ— 2026-02-16 09:54:22
โ— 2026-02-17 11:20:52
โ—‹ 2026-02-19 00:52:54
โ—‹ 2026-03-01 12:47:58
โ—‹A34.248.143.542020-12-02 โ†’ 2020-12-02 ยท 4 obs
โ—‹ 2020-01-04 09:09:12
โ— 2020-12-02 16:28:08
โ—‹ 2026-02-16 09:54:22
โ—‹ 2026-03-01 12:47:58
โ—‹A34.249.71.2112020-01-04 โ†’ 2020-12-02 ยท 5 obs
โ—‹ 2017-02-05 19:53:10
โ— 2020-01-04 09:09:12
โ— 2020-12-02 16:28:08
โ—‹ 2026-02-16 09:54:22
โ—‹ 2026-03-01 12:47:58
โ—‹A34.250.36.1842020-01-04 โ†’ 2020-01-04 ยท 4 obs
โ—‹ 2017-02-05 19:53:10
โ— 2020-01-04 09:09:12
โ—‹ 2020-12-02 16:28:08
โ—‹ 2026-03-01 12:47:58
โ—‹A52.48.87.1232020-01-04 โ†’ 2020-12-02 ยท 5 obs
โ—‹ 2017-02-05 19:53:10
โ— 2020-01-04 09:09:12
โ— 2020-12-02 16:28:08
โ—‹ 2026-02-16 09:54:22
โ—‹ 2026-03-01 12:47:58
โ—A54.170.208.1832026-02-27 โ†’ 2026-03-01 ยท 3 obs
โ—‹ 2026-02-19 00:52:54
โ— 2026-02-27 03:30:44
โ— 2026-03-01 12:47:58
โ—‹A54.72.158.2542026-02-19 โ†’ 2026-02-19 ยท 4 obs
โ—‹ 2026-02-17 11:20:52
โ— 2026-02-19 00:52:54
โ—‹ 2026-02-27 03:30:44
โ—‹ 2026-03-01 12:47:58
โ—‹A54.76.106.1712026-02-16 โ†’ 2026-03-01 ยท 2 obs
โ—‹ 2026-02-16 09:54:22
โ—‹ 2026-03-01 12:47:58
โ—‹A62.50.27.872015-06-29 โ†’ 2017-02-05 ยท 4 obs
โ— 2015-06-29 15:15:56
โ— 2017-02-05 19:53:10
โ—‹ 2020-01-04 09:09:12
โ—‹ 2026-03-01 12:47:58
โ—‹A63.34.182.282026-02-16 โ†’ 2026-02-19 ยท 5 obs
โ—‹ 2020-12-02 16:28:08
โ— 2026-02-16 09:54:22
โ— 2026-02-19 00:52:54
โ—‹ 2026-02-27 03:30:44
โ—‹ 2026-03-01 12:47:58
โ—‹A79.125.21.802026-02-16 โ†’ 2026-03-01 ยท 2 obs
โ—‹ 2026-02-16 09:54:22
โ—‹ 2026-03-01 12:47:58
โ—‹A99.80.243.912026-02-16 โ†’ 2026-02-19 ยท 5 obs
โ—‹ 2020-12-02 16:28:08
โ— 2026-02-16 09:54:22
โ— 2026-02-19 00:52:54
โ—‹ 2026-02-27 03:30:44
โ—‹ 2026-03-01 12:47:58

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
ita.dns.it, m.dns.it, r.dns.it, v.dns.it...-
coolblue.itns-376.awsdns-47.com, ns-751.awsdns-29.net, ns-1291.awsdns-33.org, ns-1833.awsdns-37.co.uk-

โœ… Authoritative Response

Server: 205.251.193.120

NS records: ns-376.awsdns-47.com, ns-751.awsdns-29.net, ns-1291.awsdns-33.org, ns-1833.awsdns-37.co.uk

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for coolblue.it (unsigned zone)

โฑ๏ธ Timing

Total: 738ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A3108.129.53.19, 54.170.208.183...
NS4ns-1291.awsdns-33.org, ns-1833.awsdns-37.co.uk...
MX2mx1.coolblue.nl (pri: 10), mx2.coolblue.nl (pri: 20)
TXT1v=spf1 -all
SOA1ns-376.awsdns-47.com awsdns-hostmaster.a

Analysis

IP Addresses

Three IP numbers (3.248.129.200, 54.170.208.183 and 108.129.53.19) are pointed to by coolblue.it.

other host names for instance riemenshop.be, minipcstore.nl, autoradiocenter.de, outdoorcenter.be and dscenter.nl share IP numbers with coolblue.it.

Name Servers

coolblue.it is delegated to four name servers: ns-376.awsdns-47.com, ns-751.awsdns-29.net, ns-1291.awsdns-33.org and ns-1833.awsdns-37.co.uk.

coolblue.it at least partially shares name servers with other domains, for instance smilecdn.co, bodychange-sprint.de, dhlemail.com, ol-i.com and ipadcenter.be.

These name servers are commonly used with ns-1625.awsdns-11.co.uk, ns-460.awsdns-57.com and ns-969.awsdns-57.net.

Host names with two IP numbers:

Host name ns-376.awsdns-47.com points to: 2600:9000:5301:7800::1 and 205.251.193.120.

Host name ns-751.awsdns-29.net points to: 2600:9000:5302:ef00::1 and 205.251.194.239.

Host name ns-1291.awsdns-33.org points to: 2600:9000:5305:b00::1 and 205.251.197.11.

Host name ns-1833.awsdns-37.co.uk points to: 2600:9000:5307:2900::1 and 205.251.199.41.

Mail Servers

coolblue.it is handled by two mail servers: mx1.coolblue.nl and mx2.coolblue.nl.

coolblue.it shares the same mail server setup as other domains, for instance fietsendragercenter.be, nfcstore.be, decoupeerzaagshop.nl, chronograafshop.be and fietskarstore.be.

Host names with two IP numbers: mx2.coolblue.nl points to 2a01:7c8:d000:17c:5054:ff:fe4a:48d9 and 136.144.200.199.

Host names with one IP number: mx1.coolblue.nl points to 193.27.16.74.