dev.zlej.net - robtex.com
dev.zlej.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:1568:d::599🇨🇿 WEB4U2001:1568::/33 | ||||||
| PTR | zlej.net | ||||||
| A | 81.91.83.244🇨🇿 WEB4U81.91.80.0/21 | ||||||
| TXT | v=spf1 include:_spf.zlej.net -all | ||||||
zlej.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:1568:d::599🇨🇿 WEB4U2001:1568::/33 | ||||||
| A | 81.91.83.244🇨🇿 WEB4U81.91.80.0/21 | ||||||
| NS | ns2.web4u.cz ⭐ | ||||||
| NS | ns.web4u.cz | ||||||
| MX | mail.zlej.net ⭐ | ||||||
| TXT | v=spf1 include:_spf.zlej.net -all | ||||||
| TXT | google-site-verification=QsJCNO4IxfRGoPk0AXyRVEkpAgN6TnFSdXNxSpQsa6U | ||||||
| SOA | ns.web4u.czadmin@web4u.cz 2026-02-06 #1 | ||||||
PTR for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●A2001:1568:d::5992026-02-23 → 2026-04-15 · 3 obs
○ 2015-07-17 10:40:46
● 2026-02-23 16:50:04
● 2026-04-15 06:56:06
● 2026-02-23 16:50:04
● 2026-04-15 06:56:06
●A81.91.83.2442015-07-17 → 2026-04-15 · 2 obs
● 2015-07-17 10:40:46
● 2026-04-15 06:56:06
● 2026-04-15 06:56:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| zlej.net | 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 zlej.net (unsigned zone)
⏱️ Timing
Total: 780ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.91.83.244 |
| AAAA | 1 | 2001:1568:d::599 |
| TXT | 1 | v=spf1 include:_spf.zlej.net -all |
Analysis
IP Addresses
dev.zlej.net points to two IP numbers: 2001:1568:d::599 and 81.91.83.244.
Other host names such as zlej.net, www.zlej.net, vitticeps.eu, arachnology.cz and mail.vitticeps.eu share IP numbers with dev.zlej.net.