stapox.cz - robtex.com
stapox.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2001:1568::14🇨🇿 WEB4U2001:1568::/33 | ||||||
| PTR | php7.web4u.cz | ||||||
| A | 81.91.86.14🇨🇿 WEB4U81.91.80.0/21 | ||||||
| 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 2026-01-19 #4 | ||||||
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=1777079834 | ||||||
Same first word
stapox.cz |
Similar names
DNS History
9 records (6 active, 3 former)
○MXmail.oxid.cz2015-06-15 → 2018-08-04 · 4 obs
● 2018-08-04 06:38:14
○ 2026-03-27 12:53:02
○ 2026-04-25 01:45:52
●MXmx1.mailchannels.net2026-03-27 → 2026-04-25 · 3 obs
● 2026-03-27 12:53:02
● 2026-04-25 01:45:52
●MXmx2.mailchannels.net2026-03-27 → 2026-04-25 · 3 obs
● 2026-03-27 12:53:02
● 2026-04-25 01:45:52
●A2001:1568::142026-03-27 → 2026-04-25 · 3 obs
● 2026-03-27 12:53:02
● 2026-04-25 01:45:52
○A23.236.62.1472018-01-10 → 2018-08-04 · 5 obs
● 2018-01-10 23:32:10
● 2018-08-04 06:38:14
○ 2026-03-27 12:53:02
○ 2026-04-25 01:45:52
○A80.87.176.152015-06-15 → 2017-09-29 · 4 obs
● 2017-09-29 06:11:20
○ 2018-01-10 23:32:10
○ 2026-04-25 01:45:52
●A81.91.86.142026-03-27 → 2026-04-25 · 3 obs
● 2026-03-27 12:53:02
● 2026-04-25 01:45:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | c.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, d.ns.nic.cz | - |
| stapox.cz | ns.web4u.cz, ns2.web4u.cz | 4 records |
✅ Authoritative Response
Server:185.14.224.241
NS records: ns.web4u.cz, ns2.web4u.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 631ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.91.86.14 |
| AAAA | 1 | 2001:1568::14 |
| NS | 2 | ns.web4u.cz, ns2.web4u.cz |
| MX | 2 | mx1.mailchannels.net (pri: 9), mx2.mailchannels.net (pri: 9) |
| 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 (ns2.web4u.cz, ns.web4u.cz, ns2.web4u.cz...)
Analysis
IP Addresses
Two IP numbers are pointed to by stapox.cz: 2001:1568::14 and 81.91.86.14.
other host names include mailin1.chytil.sk, hotrock.at, mail.denycomputers.cz, hartpress.cz and eudr.pl; they share IP numbers with stapox.cz.
Name Servers
Two name servers ns2.web4u.cz and ns.web4u.cz handle the delegation for stapox.cz.
stapox.cz shares the same name server setup as other domains, for instance divocikone.cz, hav.cz, rojel.cz, ictlogic.com and digitalchampion.cz.
Host names with two IP numbers:
ns2.web4u.cz points to 2a02:a40:100:28ff::12 and 85.207.53.12.
ns.web4u.cz points to 2001:1568:fd::241 and 185.14.224.241.
Mail Servers
stapox.cz is handled by two mail servers: mx1.mailchannels.net and mx2.mailchannels.net.
stapox.cz uses the same mail server setup as other domains, for instance jbvox.com, jawadditaksal.org, koyima.com, scubacancun.com.mx and taylormcnierney.com.
stapox.cz shares some mail servers with other domains, for example grinberg.net, kakelhornan.se and financial-spreadsheets.com.
Host names with a single IP
mx1.mailchannels.net points to 54.69.1.140
mx2.mailchannels.net points to 54.69.1.140
Host names that point to 54.69.1.140: mx1.mailchannels.net and mx2.mailchannels.net