coolblue.pl - robtex.com
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coolblue.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.250.246.178🇮🇪 Amazon | ||||||
| PTR | ec2-3-250-246-178.eu-west-1.compute.amazonaws.com | ||||||
| A | 63.34.182.28🇮🇪 Amazon | ||||||
| A | 99.80.243.91🇮🇪 Amazon | ||||||
| NS | ns-376.awsdns-47.com ⭐ | ||||||
| A | 2600:9000:5301:7800::1🇺🇸 Amazon | ||||||
| PTR | ns-376.awsdns-47.com | ||||||
| A | 205.251.193.120🇺🇸 Amazon | ||||||
| PTR | ns-376.awsdns-47.com | ||||||
| NS | ns-1291.awsdns-33.org | ||||||
| A | 2600:9000:5305:b00::1🇺🇸 Amazon | ||||||
| PTR | ns-1291.awsdns-33.org | ||||||
| A | 205.251.197.11🇺🇸 Amazon | ||||||
| PTR | ns-1291.awsdns-33.org | ||||||
| NS | ns-1833.awsdns-37.co.uk | ||||||
| A | 2600:9000:5307:2900::1🇺🇸 Amazon | ||||||
| PTR | ns-1833.awsdns-37.co.uk | ||||||
| A | 205.251.199.41🇺🇸 Amazon | ||||||
| PTR | ns-1833.awsdns-37.co.uk | ||||||
| NS | ns-751.awsdns-29.net | ||||||
| A | 2600:9000:5302:ef00::1🇺🇸 Amazon | ||||||
| PTR | ns-751.awsdns-29.net | ||||||
| A | 205.251.194.239🇺🇸 Amazon | ||||||
| PTR | ns-751.awsdns-29.net | ||||||
| MX | mx1.coolblue.nl ⭐ | ||||||
| A | 193.27.16.74 | ||||||
| PTR | mx1.coolblue.nl | ||||||
| MX | mx2.coolblue.nl(20) | ||||||
| A | 2a01:7c8:d000:17c:5054:ff:fe4a:48d9🇳🇱 TRANSIP-AS | ||||||
| A | 136.144.200.199🇳🇱 TRANSIP-AS | ||||||
| PTR | 136-144-200-199.colo.transip.net | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns-376.awsdns-47.comawsdns-hostmaster@amazon.com serial=1 | ||||||
pl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a-dns.pl ⭐ 🔒 | ||||||
| NS | b-dns.pl 🔒 | ||||||
| NS | d-dns.pl 🔒 | ||||||
| NS | f-dns.pl 🔒 | ||||||
| NS | h-dns.pl 🔒 | ||||||
| NS | j-dns.pl 🔒 | ||||||
| TXT | ccTLD of Poland | ||||||
| SOA | a-dns.pldnsmaster@nask.pl serial=1771291803 | ||||||
Same first word
Similar names
bluecool.nl |
locoblue.com |
coolbleu.com |
bellouco.com |
coolbleu.be |
coolbleu.nl |
bluecool.com |
coollube.com |
bluecool.net |
DNS History
22 records (9 active, 13 former)
●NSns-1291.awsdns-33.org2017-04-08 → 2026-02-18 · 3 obs
● 2017-04-08 19:09:42
● 2026-02-18 13:28:02
●NSns-1833.awsdns-37.co.uk2017-04-08 → 2026-02-18 · 3 obs
● 2017-04-08 19:09:42
● 2026-02-18 13:28:02
●NSns-376.awsdns-47.com2017-04-08 → 2026-02-18 · 3 obs
● 2017-04-08 19:09:42
● 2026-02-18 13:28:02
●NSns-751.awsdns-29.net2017-04-08 → 2026-02-18 · 3 obs
● 2017-04-08 19:09:42
● 2026-02-18 13:28:02
○NSns1.intermax.nl2015-05-20 → 2016-09-10 · 4 obs
● 2016-09-10 16:37:54
○ 2017-04-08 19:09:42
○ 2026-02-18 13:28:02
○NSns2.intermax.nl2015-05-20 → 2016-09-10 · 4 obs
● 2016-09-10 16:37:54
○ 2017-04-08 19:09:42
○ 2026-02-18 13:28:02
○NSns3.intermax.eu2015-05-20 → 2016-09-10 · 4 obs
● 2016-09-10 16:37:54
○ 2017-04-08 19:09:42
○ 2026-02-18 13:28:02
●MXmx1.coolblue.nl2015-05-20 → 2026-02-18 · 2 obs
● 2026-02-18 13:28:02
●MXmx2.coolblue.nl2015-05-20 → 2026-02-18 · 2 obs
● 2026-02-18 13:28:02
●A3.250.246.1782026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 13:28:02
○A34.248.143.542020-12-02 → 2020-12-02 · 3 obs
● 2020-12-02 16:30:44
○ 2026-02-18 13:28:02
○A34.249.71.2112020-12-02 → 2020-12-02 · 3 obs
● 2020-12-02 16:30:44
○ 2026-02-18 13:28:02
○A52.209.88.1522026-02-18 → 2026-02-18 · 1 obs
○A52.214.30.2502017-04-08 → 2017-04-08 · 4 obs
● 2017-04-08 19:09:42
○ 2020-12-02 16:30:44
○ 2026-02-18 13:28:02
○A52.48.87.1232020-12-02 → 2020-12-02 · 3 obs
● 2020-12-02 16:30:44
○ 2026-02-18 13:28:02
○A54.170.11.1242026-02-18 → 2026-02-18 · 1 obs
○A54.76.110.1802017-04-08 → 2017-04-08 · 4 obs
● 2017-04-08 19:09:42
○ 2020-12-02 16:30:44
○ 2026-02-18 13:28:02
○A54.76.136.2222017-04-08 → 2017-04-08 · 4 obs
● 2017-04-08 19:09:42
○ 2020-12-02 16:30:44
○ 2026-02-18 13:28:02
○A54.76.205.92026-02-18 → 2026-02-18 · 1 obs
○A62.50.27.872015-05-20 → 2016-09-10 · 4 obs
● 2016-09-10 16:37:54
○ 2017-04-08 19:09:42
○ 2026-02-18 13:28:02
●A63.34.182.282026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 13:28:02
●A99.80.243.912026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 13:28:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| coolblue.pl | ns-376.awsdns-47.com, ns-1833.awsdns-37.co.uk, ns-1291.awsdns-33.org, ns-751.awsdns-29.net | - |
✅ Authoritative Response
Server: 205.251.194.239
NS records: ns-376.awsdns-47.com, ns-1833.awsdns-37.co.uk, ns-1291.awsdns-33.org, ns-751.awsdns-29.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coolblue.pl (unsigned zone)
⏱️ Timing
Total: 70ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 63.34.182.28, 99.80.243.91... |
| NS | 4 | ns-1291.awsdns-33.org, ns-1833.awsdns-37.co.uk... |
| MX | 2 | mx1.coolblue.nl (pri: 10), mx2.coolblue.nl (pri: 20) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns-376.awsdns-47.com awsdns-hostmaster.a |
AI analysis
coolblue.pl points to three IP numbers: 3.250.246.178, 63.34.182.28 and 99.80.243.91.
Other host names including gpsshop.es, centrevideoprojecteur.be, phabletshop.be, inbouwkoelkaststore.nl and repeaterstore.be share IP numbers with coolblue.pl.
coolblue.pl 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.pl at least partially shares name servers with other domains, including zwembadexpert.be, yakimavalleyquiltersguild.org, belappel.be, scatennarication.com and balloting.com.au.
these name servers are commonly used together with ns-460.awsdns-57.com, ns-969.awsdns-57.net and ns-1625.awsdns-11.co.uk.
Hosts with two IP numbers:
Host ns-376.awsdns-47.com points to 2600:9000:5301:7800::1 and 205.251.193.120
Host ns-751.awsdns-29.net points to 2600:9000:5302:ef00::1 and 205.251.194.239
Host ns-1291.awsdns-33.org points to 2600:9000:5305:b00::1 and 205.251.197.11
Host ns-1833.awsdns-37.co.uk points to 2600:9000:5307:2900::1 and 205.251.199.41
coolblue.pl is handled by two mail servers: mx1.coolblue.nl and mx2.coolblue.nl.
coolblue.pl shares its mail server setup with other domains, including memoryshop.be, barbequeexpress.be, fm-radio.be, grillplaat.be and camerashop.nl.
Hosts with two IPs:
mx2.coolblue.nl points to 2a01:7c8:d000:17c:5054:ff:fe4a:48d9 and 136.144.200.199.
Hosts with one IP:
mx1.coolblue.nl points to 193.27.16.74.