coolhousing.at - robtex.com
coolhousing.at
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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=1763668377 | ||||||
at
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.at ⭐ | ||||||
| NS | d.ns.at | ||||||
| NS | j.ns.at | ||||||
| NS | n.ns.at | ||||||
| NS | ns1.univie.ac.at | ||||||
| NS | ns2.univie.ac.at | ||||||
| NS | r.ns.at | ||||||
| NS | u.ns.at | ||||||
| SOA | dns.nic.atdomain-admin@univie.ac.at serial=1777086002 | ||||||
Same first word
coolhousing.cz |
coolhousing.co.uk |
coolhousing.pl |
coolhousing.net |
coolhousing.de |
coolhousing.com |
coolhousing.nl |
coolhousing.eu |
coolhousing.at |
coolhousing.sk |
coolhousing.dk |
coolhousing.ru |
coolhousing.be |
DNS History
12 records (6 active, 6 former)
○NSalfa.ns.active24.cz2015-05-23 → 2019-03-23 · 4 obs
● 2019-03-23 17:45:46
○ 2026-04-09 06:45:04
○ 2026-04-25 03:20:24
○NSbeta.ns.active24.cz2015-05-23 → 2019-03-23 · 4 obs
● 2019-03-23 17:45:46
○ 2026-04-09 06:45:04
○ 2026-04-25 03:20:24
○NSgama.ns.active24.sk2016-02-23 → 2019-03-23 · 5 obs
● 2016-02-23 01:29:42
● 2019-03-23 17:45:46
○ 2026-04-09 06:45:04
○ 2026-04-25 03:20:24
●NSns1.websupport.cz2026-04-09 → 2026-04-25 · 3 obs
● 2026-04-09 06:45:04
● 2026-04-25 03:20:24
●NSns2.websupport.cz2026-04-09 → 2026-04-25 · 3 obs
● 2026-04-09 06:45:04
● 2026-04-25 03:20:24
●NSns3.websupport.eu2026-04-09 → 2026-04-25 · 3 obs
● 2026-04-09 06:45:04
● 2026-04-25 03:20:24
○MXmail.coolhousing.net2015-05-23 → 2017-02-20 · 4 obs
● 2017-02-20 12:43:38
○ 2019-03-23 17:45:46
○ 2026-04-25 03:20:24
●MXposta.coolhousing.net2019-03-23 → 2026-04-25 · 3 obs
● 2019-03-23 17:45:46
● 2026-04-25 03:20:24
○A2a01:5f0:2:7::22015-05-23 → 2019-03-23 · 6 obs
○ 2015-10-20 13:57:58
● 2016-02-23 01:29:42
● 2019-03-23 17:45:46
○ 2026-04-09 06:45:04
○ 2026-04-25 03:20:24
●A2a01:5f7:c001::aaaa2026-04-09 → 2026-04-25 · 3 obs
● 2026-04-09 06:45:04
● 2026-04-25 03:20:24
○A87.236.192.142015-05-23 → 2019-03-23 · 6 obs
○ 2015-10-20 13:57:58
● 2016-02-23 01:29:42
● 2019-03-23 17:45:46
○ 2026-04-09 06:45:04
○ 2026-04-25 03:20:24
●A91.245.16.102026-04-09 → 2026-04-25 · 3 obs
● 2026-04-09 06:45:04
● 2026-04-25 03:20:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| coolhousing.at | 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
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 630ms | 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
IP Addresses
coolhousing.at has two IP numbers: 2a01:5f7:c001::aaaa and 91.245.16.10.
Other host names, for instance cool-housing.cz, virtualniserverlite.cz, vpslite.cz, coolhousing.be and coolhousing.cz share IP numbers with coolhousing.at.
Name Servers
coolhousing.at is delegated to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
coolhousing.at at least partially shares name servers with other domains, including alegrigroup.cz, ecobrasa.eu, dmdas.cz, mytrime.com and shard.cz.
These name servers are commonly used with ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
Host names with two IP numbers:
ns1.websupport.cz: 2a10:bbc0::11 and 45.10.97.11
ns2.websupport.cz: 2a02:250:3::12 and 185.71.159.12
ns3.websupport.eu: 2a10:bbc0::13 and 45.10.97.13
Mail Servers
A single mail server handles coolhousing.at, posta.coolhousing.net.
coolhousing.at shares the same mail server setup as other domains, for instance cool-housing.cz, virtualniserverlite.cz, vpslite.cz, coolhousing.be and coolhousing.cz.
The host name posta.coolhousing.net resolves to two IP numbers: 2a01:5f0:2::aabb and 87.236.192.50.