static.virtio.cz - robtex.com
static.virtio.cz
| DNSSEC | ⚠️ Not signed | ||||||
virtio.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 76.76.21.21🇺🇸 Amazon76.76.21.0/24 EC2 Prefix | ||||||
| NS | ns2.web4u.cz ⭐ | ||||||
| NS | ns.web4u.cz | ||||||
| SOA | ns.web4u.czadmin@web4u.cz 2011-07-30 #1 | ||||||
Same first word
Similar names
DNS History
2 records (0 active, 2 former)
○A2a01:430:28::32015-05-27 → 2016-07-04 · 4 obs
● 2015-05-27 21:59:36
● 2016-07-04 13:02:24
○ 2021-02-17 00:29:14
○ 2026-08-13 21:10:14
● 2016-07-04 13:02:24
○ 2021-02-17 00:29:14
○ 2026-08-13 21:10:14
○A83.167.252.1162015-05-27 → 2016-07-04 · 4 obs
● 2015-05-27 21:59:36
● 2016-07-04 13:02:24
○ 2021-02-17 00:29:14
○ 2026-08-13 21:10:14
● 2016-07-04 13:02:24
○ 2021-02-17 00:29:14
○ 2026-08-13 21:10:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| virtio.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: 912ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.web4u.cz, ns2.web4u.cz, ns.web4u.cz...)