seerce.eu - robtex.com
seerce.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.91.86.11🇨🇿 WEB4U81.91.80.0/21 | ||||||
| PTR | php5.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 | 54.69.1.140🇺🇸 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 | 18.236.29.166🇺🇸 Amazon18.236.0.0/15 EC2 PDX prefix | ||||||
| PTR | ec2-18-236-29-166.us-west-2.compute.amazonaws.com | ||||||
| SOA | ns.web4u.czadmin@web4u.cz 2025-05-03 #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=1123232540 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
○MXmail.seerce.eu2015-07-10 → 2017-02-05 · 4 obs
● 2017-02-05 16:29:52
○ 2026-02-17 17:23:32
○ 2026-04-13 08:26:16
●MXmx1.mailchannels.net2026-02-17 → 2026-04-13 · 3 obs
● 2026-02-17 17:23:32
● 2026-04-13 08:26:16
●MXmx2.mailchannels.net2026-02-17 → 2026-04-13 · 3 obs
● 2026-02-17 17:23:32
● 2026-04-13 08:26:16
●A81.91.86.112015-07-10 → 2026-04-13 · 2 obs
● 2026-04-13 08:26:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | be.dns.eu, x.dns.eu, y.dns.eu, w.dns.eu... | - |
| seerce.eu | ns.web4u.cz, ns2.web4u.cz | - |
✅ Authoritative Response
Server:185.14.224.241
NS records: ns.web4u.cz, ns2.web4u.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for seerce.eu (unsigned zone)
⏱️ Timing
Total: 1062ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.91.86.11 |
| 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
seerce.eu resolves to a single IP address: 81.91.86.11.
Other host names including petrzilka.eu, expodata.cz, www.escad.com, s-locks.cz and unassigned-81-91-87-2.web4u.cz share IP numbers with seerce.eu.
Name Servers
seerce.eu's delegation uses two name servers, ns2.web4u.cz and ns.web4u.cz.
seerce.eu shares the same name server setup as other domains, for example gesko.cz, jvglivex.cz, avery-dennison.cz, lickjam.com and skupinasam.cz.
Host names with two IPs:
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
seerce.eu is handled by two mail servers: mx1.mailchannels.net and mx2.mailchannels.net.
seerce.eu shares its mail server setup with other domains, including pixel-prestige.com, mobie.com, bgphotography.cz, clusterbusters.com and clintonlangham.com.
Host names with a single IP:
mx1.mailchannels.net points to 54.69.1.140.
mx2.mailchannels.net points to 18.236.29.166.