filtrationgroup.cz - robtex.com
filtrationgroup.cz
cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.nic.cz ⭐ | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1785352641 | ||||||
rank #1028 in the tld
📈 Tranco rank: #943,544
Same first word
filtrationgroup.info |
filtrationgroup.cz |
filtrationgroup.com |
filtrationgroup.ca |
DNS History
9 records (8 active, 1 former)
●MXwes1-mx-backup.wedos.net2026-05-04 → 2026-07-29 · 2 obs
● 2026-07-29 19:31:02
●A185.8.237.112026-07-28 → 2026-07-29 · 3 obs
● 2026-07-28 17:41:54
● 2026-07-29 19:31:02
○A89.221.213.1422026-05-04 → 2026-06-14 · 4 obs
● 2026-06-14 23:22:06
○ 2026-07-28 17:41:54
○ 2026-07-29 19:31:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| filtrationgroup.cz | ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net | 4 records |
✅ Authoritative Response
Server:45.138.106.1
NS records: ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 700ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.8.237.11 |
| NS | 4 | ns.wedos.cz, ns.wedos.eu... |
| MX | 3 | wes1-mx-backup.wedos.net (pri: 10), wes1-mx1.wedos.net (pri: 1)... |
| SOA | 1 | ns.wedos.com wedos.wedos.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.wedos.cz, ns.wedos.cz, ns.wedos.cz...)
Analysis
IP Addresses
filtrationgroup.cz points to a single IP number: 185.8.237.11.
Additional host names — ukorbelu.cz, beya.cz, futuretek.cz and two others — share IP numbers with filtrationgroup.cz.
Name Servers
filtrationgroup.cz has four authoritative name servers: ns.wedos.com, ns.wedos.cz, ns.wedos.eu and ns.wedos.net.
filtrationgroup.cz has at least partial name server overlap with other domains, such as da-shop.cz, luboparkour.com, relaxslapy.cz and two others.
Host names resolving to four IP addresses:
ns.wedos.cz has four IP addresses: 45.138.106.1, 185.8.238.1, 2a0e:acc0:1::caff:caff:cafb and 2a0e:acc0:2::c:1:c1.
ns.wedos.net has four IP addresses: 75.2.92.86, 99.83.142.9, 2600:9000:a419:5a54:19f7:a614:36fd:2825 and 2600:9000:a705:25bb:c632:5e5a:dd9c:1e46.
Host names with two IP numbers:
The A records for ns.wedos.com return 45.138.106.0 and 2a0e:acc0:1::cafe:cafe:cafe.
The A records for ns.wedos.eu return 185.8.238.0 and 2a0e:acc0:2::b:1:b1.
Mail Servers
filtrationgroup.cz has three mail servers: wes1-mx-backup.wedos.net, wes1-mx1.wedos.net and wes1-mx2.wedos.net.
filtrationgroup.cz shares mail servers — at least in part — with other domains, including olgahavlova.cz, ippa.cz, skpolomouc.cz and two others.
wes1-mx-backup.wedos.net has IP address 46.28.106.56, wes1-mx1.wedos.net has IP address 46.28.106.11 and wes1-mx2.wedos.net has IP address 46.28.106.12 — one address each.