aadmin.apache-bike.cz - robtex.com
aadmin.apache-bike.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.91.84.133🇨🇿 WEB4U81.91.80.0/21 | ||||||
| PTR | m104.server4u.cz | ||||||
apache-bike.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 81.91.84.133🇨🇿 WEB4U81.91.80.0/21 | ||||||
| NS | ns2.web4u.cz ⭐ | ||||||
| NS | ns.web4u.cz | ||||||
| MX | mail.apache-bike.cz ⭐ | ||||||
| TXT | v=spf1 mx a ip4:81.91.85.11/32 ip4:81.91.84.133/32 | ||||||
| TXT | google-site-verification=ZSiSaeCfn3kB1doc97royvWtoJCKxVfKWNesRm7xAyw | ||||||
| SOA | ns.web4u.czadmin@web4u.cz 2024-07-16 #5 | ||||||
WOT: SAFE (64/100)
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A81.91.84.1332026-05-09 → 2026-08-10 · 2 obs
● 2026-05-09 15:00:46
● 2026-08-10 04:54:06
● 2026-08-10 04:54:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| apache-bike.cz | ns.web4u.cz, ns2.web4u.cz | 4 records |
✅ 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: 1017ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.91.84.133 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.web4u.cz, ns2.web4u.cz, ns.web4u.cz...)
Analysis
IP Addresses
aadmin.apache-bike.cz has exactly one IP address — 81.91.84.133.
regaly-paletove.cz, bike-sport-shop.cz, www.cyklomax.cz plus two other host names have IP numbers in common with aadmin.apache-bike.cz.