codeeffect.eu - robtex.com
codeeffect.eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 81.91.86.12🇨🇿 WEB4U81.91.80.0/21 | ||||||
| PTR | php53.web4u.cz | ||||||
| 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 | 54.187.177.89🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix | ||||||
| PTR | ec2-54-187-177-89.us-west-2.compute.amazonaws.com | ||||||
| MX | mx2.mailchannels.net ⭐ | ||||||
| A | 54.187.177.89🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix | ||||||
| PTR | ec2-54-187-177-89.us-west-2.compute.amazonaws.com | ||||||
| SOA | ns.web4u.czadmin@web4u.cz 2025-05-02 #0 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1127387623 | ||||||
Same first word
Similar names
Previous names
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DNS History
6 records (5 active, 1 former)
○MXmail.codeeffect.eu2015-07-05 → 2017-05-25 · 4 obs
● 2017-05-25 15:21:26
○ 2026-08-22 11:15:46
○ 2026-08-25 06:45:04
●MXmx1.mailchannels.net2026-08-22 → 2026-08-25 · 3 obs
● 2026-08-22 11:15:46
● 2026-08-25 06:45:04
●MXmx2.mailchannels.net2026-08-22 → 2026-08-25 · 3 obs
● 2026-08-22 11:15:46
● 2026-08-25 06:45:04
●A81.91.86.122015-07-05 → 2026-08-25 · 2 obs
● 2026-08-25 06:45:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu... | - |
| codeeffect.eu | ns.web4u.cz, ns2.web4u.cz | - |
✅ 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: 1147ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.91.86.12 |
| NS | 2 | ns.web4u.cz, ns2.web4u.cz |
| MX | 2 | mx1.mailchannels.net (pri: 10), mx2.mailchannels.net (pri: 10) |
| SOA | 1 | ns.web4u.cz admin.web4u.cz |
Analysis
IP Addresses
codeeffect.eu points to a single IP number: 81.91.86.12.
Additional host names — electrometer.eu, kearm.eu, seafarers.cz and two others — share IP numbers with codeeffect.eu.
Name Servers
DNS delegation for codeeffect.eu points to two name servers: ns2.web4u.cz and ns.web4u.cz.
codeeffect.eu shares its name server setup with other domains, including leiss.cz, pozarniprevence.com, fotojursa.cz and two others.
ns2.web4u.cz directs to 85.207.53.12 and 2a02:a40:100:28ff::12. ns.web4u.cz directs to 185.14.224.241 and 2001:1568:fd::241. Each host name carries two IP addresses.
Mail Servers
codeeffect.eu has two mail servers: mx1.mailchannels.net and mx2.mailchannels.net.
codeeffect.eu shares the same mail server setup as other domains, including designmadari.com, atomic-cube.online, sovemo.org.ve and two others.
codeeffect.eu has mail servers in common with other domains — for example pestcontroldatabase.co.uk and unitrustib.com.
Both mx1.mailchannels.net and mx2.mailchannels.net have a single IP address, 54.187.177.89, and share it.
Host names pointing to 54.187.177.89 IP addresses: mx1.mailchannels.net and mx2.mailchannels.net.