housepro.cz - robtex.com
housepro.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.106.243.39🇳🇱 IIHOS001109.106.240.0/21 | ||||||
| NS | ns2.web4u.cz ⭐ | ||||||
| A | 2a02:a40:100:28ff::12🇨🇿 BlueTone-AS2a02:a40::/32 Ceske Radiokomunikace, a.s. | ||||||
| PTR | ns2.web4u.cz | ||||||
| A | 85.207.53.12🇨🇿 BlueTone-AS85.207.0.0/16 BlueTone-CRa-CZ Fourth address block | ||||||
| PTR | ns2.web4u.cz | ||||||
| NS | ns.web4u.cz | ||||||
| A | 2001:1568:fd::241🇨🇿 WEB4U2001:1568::/33 | ||||||
| PTR | ns.web4u.cz | ||||||
| A | 185.14.224.241🇨🇿 WEB4U185.14.224.0/23 | ||||||
| PTR | ns.web4u.cz | ||||||
| MX | mx1.mailchannels.net ⭐ | ||||||
| A | 54.69.1.140🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-54-69-1-140.us-west-2.compute.amazonaws.com | ||||||
| MX | mx2.mailchannels.net ⭐ | ||||||
| A | 54.69.1.140🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-54-69-1-140.us-west-2.compute.amazonaws.com | ||||||
| TXT | v=spf1 include:_spf.web4u.cz ~all | ||||||
| SOA | ns.web4u.czadmin@web4u.cz 2026-07-17 #5 | ||||||
cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.nic.cz ⭐ | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1784848640 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○MXmail.housepro.cz2015-08-09 → 2017-06-11 · 4 obs
● 2017-06-11 13:45:18
○ 2026-06-13 10:02:52
○ 2026-07-23 23:24:30
●MXmx1.mailchannels.net2026-06-13 → 2026-07-23 · 3 obs
● 2026-06-13 10:02:52
● 2026-07-23 23:24:30
●MXmx2.mailchannels.net2026-06-13 → 2026-07-23 · 3 obs
● 2026-06-13 10:02:52
● 2026-07-23 23:24:30
●A109.106.243.392026-07-20 → 2026-07-23 · 3 obs
● 2026-07-20 16:23:10
● 2026-07-23 23:24:30
○A193.179.208.2532017-06-11 → 2017-06-11 · 4 obs
● 2017-06-11 13:45:18
○ 2026-06-13 10:02:52
○ 2026-07-23 23:24:30
○A77.93.220.2192015-08-09 → 2017-06-11 · 4 obs
● 2017-06-11 13:45:18
○ 2026-07-20 16:23:10
○ 2026-07-23 23:24:30
○A89.221.223.1372026-06-13 → 2026-06-13 · 4 obs
● 2026-06-13 10:02:52
○ 2026-07-20 16:23:10
○ 2026-07-23 23:24:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| housepro.cz | ns.web4u.cz, ns2.web4u.cz | 4 records |
✅ Authoritative Response
Server:85.207.53.12
NS records: ns.web4u.cz, ns2.web4u.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 4078ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.106.243.39 |
| NS | 2 | ns.web4u.cz, ns2.web4u.cz |
| MX | 2 | mx1.mailchannels.net (pri: 10), mx2.mailchannels.net (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.web4u.cz ~all |
| SOA | 1 | ns.web4u.cz admin.web4u.cz |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.web4u.cz, ns2.web4u.cz, ns.web4u.cz...)
Analysis
IP Addresses
housepro.cz resolves to one IP address: 109.106.243.39.
housepro.cz shares its IP numbers with other host names like nater-fasad.cz, labreal.cz and strechy-levne.cz.
Name Servers
housepro.cz has two authoritative name servers — ns2.web4u.cz and ns.web4u.cz.
housepro.cz uses the same name servers as several other domains — among them igo.cz, ppsycho.eu, zpevniky.cz and two more.
Both ns2.web4u.cz and ns.web4u.cz have two IP addresses each. ns2.web4u.cz resolves to 85.207.53.12 and 2a02:a40:100:28ff::12; ns.web4u.cz resolves to 185.14.224.241 and 2001:1568:fd::241.
Mail Servers
Mail for housepro.cz is handled by two mail servers — mx1.mailchannels.net and mx2.mailchannels.net.
housepro.cz uses an identical mail server configuration to several other domains — among them srilankawebhosting.com.cdn.cloudflare.net, billdugan.com, comptonandbennett.com and two more.
At least a portion of housepro.cz's mail servers are also used by other domains, for example agerblomakeri.se.
mx1.mailchannels.net and mx2.mailchannels.net each point to one IP address — 54.69.1.140.
The host names mx1.mailchannels.net and mx2.mailchannels.net both resolve to 54.69.1.140 IP addresses.