coolhousing.pl - robtex.com
coolhousing.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:5f7:c001::aaaa🇨🇿 SK-TELEKOM2a01:5f7::/32 Network of Coolhousing | ||||||
| A | 91.245.16.10🇨🇿 SK-TELEKOM91.245.16.0/23 Network of Coolhousing | ||||||
| NS | ns1.websupport.cz ⭐ | ||||||
| A | 2a10:bbc0::11🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns1.websupport.eu | ||||||
| A | 45.10.97.11🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns1.websupport.eu | ||||||
| NS | ns2.websupport.cz | ||||||
| A | 2a02:250:3::12🇸🇪 ACTIVE24-AS2a02:250:3::/48 | ||||||
| PTR | ns2.websupport.eu | ||||||
| A | 185.71.159.12🇸🇪 ACTIVE24-AS185.71.159.0/24 | ||||||
| PTR | ns2.websupport.eu | ||||||
| NS | ns3.websupport.eu | ||||||
| A | 2a10:bbc0::13🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns3.websupport.eu | ||||||
| A | 45.10.97.13🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns3.websupport.eu | ||||||
| MX | posta.coolhousing.net ⭐ | ||||||
| A | 2a01:5f0:2::aabb🇨🇿 COOLHOUSING-AS2a01:5f0::/32 Network of Coolhousing | ||||||
| PTR | posta.coolhousing.net | ||||||
| A | 87.236.192.50🇨🇿 COOLHOUSING-AS87.236.192.0/24 Network of Coolhousing | ||||||
| PTR | posta.coolhousing.net | ||||||
| SOA | ns1.websupport.czadmin@websupport.cz serial=1763668342 | ||||||
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=1777012289 | ||||||
Subdomains
reserved-for-routing.coolhousing.pl |
Same first word
coolhousing.dk |
coolhousing.ru |
coolhousing.be |
coolhousing.cz |
coolhousing.co.uk |
coolhousing.pl |
coolhousing.net |
coolhousing.de |
coolhousing.com |
coolhousing.nl |
coolhousing.eu |
coolhousing.at |
coolhousing.sk |
DNS History
12 records (6 active, 6 former)
○NSalfa.ns.active24.cz2015-08-18 → 2017-12-21 · 4 obs
● 2017-12-21 18:57:28
○ 2026-04-15 21:29:42
○ 2026-04-24 13:41:08
○NSbeta.ns.active24.cz2015-08-18 → 2017-12-21 · 4 obs
● 2017-12-21 18:57:28
○ 2026-04-15 21:29:42
○ 2026-04-24 13:41:08
○NSgama.ns.active24.sk2016-04-12 → 2017-12-21 · 5 obs
● 2016-04-12 11:38:26
● 2017-12-21 18:57:28
○ 2026-04-15 21:29:42
○ 2026-04-24 13:41:08
●NSns1.websupport.cz2026-04-15 → 2026-04-24 · 3 obs
● 2026-04-15 21:29:42
● 2026-04-24 13:41:08
●NSns2.websupport.cz2026-04-15 → 2026-04-24 · 3 obs
● 2026-04-15 21:29:42
● 2026-04-24 13:41:08
●NSns3.websupport.eu2026-04-15 → 2026-04-24 · 3 obs
● 2026-04-15 21:29:42
● 2026-04-24 13:41:08
○MXmail.coolhousing.net2015-08-18 → 2017-12-21 · 4 obs
● 2017-12-21 18:57:28
○ 2026-04-15 21:29:42
○ 2026-04-24 13:41:08
●MXposta.coolhousing.net2026-04-15 → 2026-04-24 · 3 obs
● 2026-04-15 21:29:42
● 2026-04-24 13:41:08
○A2a01:5f0:2:7::22015-08-18 → 2017-12-21 · 6 obs
○ 2015-12-12 21:12:06
● 2016-04-12 11:38:26
● 2017-12-21 18:57:28
○ 2026-04-15 21:29:42
○ 2026-04-24 13:41:08
●A2a01:5f7:c001::aaaa2026-04-15 → 2026-04-24 · 3 obs
● 2026-04-15 21:29:42
● 2026-04-24 13:41:08
○A87.236.192.142015-08-18 → 2017-12-21 · 6 obs
○ 2015-12-12 21:12:06
● 2016-04-12 11:38:26
● 2017-12-21 18:57:28
○ 2026-04-15 21:29:42
○ 2026-04-24 13:41:08
●A91.245.16.102026-04-15 → 2026-04-24 · 3 obs
● 2026-04-15 21:29:42
● 2026-04-24 13:41:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl... | - |
| coolhousing.pl | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:45.10.97.13
NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coolhousing.pl (unsigned zone)
⏱️ Timing
Total: 786ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.245.16.10 |
| AAAA | 1 | 2a01:5f7:c001::aaaa |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 1 | posta.coolhousing.net (pri: 10) |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
Hierarchy
The parent of reserved-for-routing.coolhousing.pl is coolhousing.pl.
IP Addresses
coolhousing.pl points to two IP numbers: 2a01:5f7:c001::aaaa and 91.245.16.10.
Other host names such as cool-housing.cz, virtualniserverlite.cz, vpslite.cz, coolhousing.be and coolhousing.cz share IPs with coolhousing.pl.
Name Servers
coolhousing.pl is delegated to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
coolhousing.pl at least partially shares name servers with other domains, for example menhart.com, dolnet.cz, rivard.eu, brodpraha.cz and wikinews.cz.
These name servers are commonly used with ns1.websupport.sk and ns2.websupport.sk and ns3.websupport.sk.
Host names with two IP numbers:
ns1.websupport.cz points to 2a10:bbc0::11 and 45.10.97.11
ns2.websupport.cz points to 2a02:250:3::12 and 185.71.159.12
ns3.websupport.eu points to 2a10:bbc0::13 and 45.10.97.13
Mail Servers
The posta.coolhousing.net mail server handles coolhousing.pl.
coolhousing.pl shares the same mail server setup as other domains, including data-centrum.net, coolhousing.dk, coolhousing.ru, colhousing.cz and cool-housing.cz.
posta.coolhousing.net points to two IP numbers: 2a01:5f0:2::aabb and 87.236.192.50.