mail.barclet.com - robtex.com
mail.barclet.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.91.87.10🇨🇿 WEB4U81.91.80.0/21 | ||||||
| PTR | mail.web4u.cz | ||||||
barclet.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.91.86.11🇨🇿 WEB4U81.91.80.0/21 | ||||||
| NS | ns2.web4u.cz ⭐ | ||||||
| NS | ns.web4u.cz | ||||||
| MX | mx.web4u.cz ⭐ | ||||||
| TXT | v=spf1 include:_spf.web4u.cz ~all | ||||||
| TXT | google-site-verification=CLFIEZB-5pMPZ2xMJWV9ZA5ghIo7iVh2RtCDbA-rljA | ||||||
| SOA | ns.web4u.czadmin@web4u.cz 2024-05-15 #0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A81.91.87.102015-08-17 → 2026-08-12 · 2 obs
● 2015-08-17 18:25:04
● 2026-08-12 10:33:58
● 2026-08-12 10:33:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| barclet.com | ns.web4u.cz, ns2.web4u.cz | - |
✅ Authoritative Response
Server:85.207.53.12
NS records: ns.web4u.cz, ns2.web4u.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for barclet.com (unsigned zone)
⏱️ Timing
Total: 699ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.91.87.10 |
Analysis
IP Addresses
mail.barclet.com points to a single IP number: 81.91.87.10.
Additional host names — mail.interierzone.com, mail.a8reklama.cz, imap.restio.cz and two others — share IP numbers with mail.barclet.com.