webdev.cz - dns.ninja
webdev.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=1781277437 | ||||||
Subdomains
bufet.webdev.cz |
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●MXalt1.aspmx.l.google.com2015-06-28 → 2026-06-12 · 2 obs
● 2026-06-12 15:45:54
●MXalt2.aspmx.l.google.com2015-06-28 → 2026-06-12 · 2 obs
● 2026-06-12 15:45:54
●MXaspmx.l.google.com2015-06-28 → 2026-06-12 · 2 obs
● 2026-06-12 15:45:54
●MXaspmx2.googlemail.com2015-06-28 → 2026-06-12 · 2 obs
● 2026-06-12 15:45:54
●MXaspmx3.googlemail.com2015-06-28 → 2026-06-12 · 2 obs
● 2026-06-12 15:45:54
●A80.79.23.1912015-06-28 → 2026-06-12 · 2 obs
● 2026-06-12 15:45:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| webdev.cz | ns1.ignum.com, ns2.ignum.cz | 2 records |
✅ Authoritative Response
Server:185.65.223.35
NS records: ns1.ignum.com, ns2.ignum.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1736ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.79.23.191 |
| NS | 2 | ns1.ignum.com, ns2.ignum.cz |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| SOA | 1 | ns1.ignum.com hostmaster.ignum.cz |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.ignum.cz, ns2.ignum.cz)
Analysis
Hierarchy
bufet.webdev.cz is a subdomain of webdev.cz.
IP Addresses
webdev.cz resolves to one IP address: 80.79.23.191.
There are other host names — bufet.webdev.cz among them — that share IP numbers with webdev.cz.
Name Servers
DNS delegation for webdev.cz points to two name servers: ns1.ignum.com and ns2.ignum.cz.
webdev.cz uses the same name servers as several other domains — among them cjblok.cz, akmala.cz, artinbox.eu and two more.
The name servers of webdev.cz overlap at least partially with those of other domains — among them 143.109.62.in-addr.arpa, gameover.cz, bortlik.cz and two more.
These name servers commonly appear in combination with the name servers ns1.webcloud.cz.
ns1.ignum.com directs to 185.65.223.35 and 2a00:1e40:a:53::5. ns2.ignum.cz directs to 217.31.48.201 and 2001:1ab0:7e1e:2::5. Each host name carries two IP addresses.
Mail Servers
Five mail servers handle webdev.cz: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
webdev.cz has at least partial mail server overlap with other domains such as theq.se, ns500754.ns500742.ns500754.ns500731.ns500671.ns500704.ns500671.ns500731.ns500731.ns500291.ns500678.ns500666.ns500649.ns500153.tenderladiesbz.com, ns500758.ns500759.ns500759.ns500698.ns500759.ns500698.ns500698.ns500735.ns500698.ns500698.ns500576.ns500619.ns500686.ns500619.ns500576.trackreceptor.com and two more.
These mail servers commonly co-occur with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx2.googlemail.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com has two IP addresses: 142.251.111.27 and 2607:f8b0:4004:c1d::1b.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.
Host names pointing to 108.177.123.27 IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Host names pointing to 2a00:1450:400b:c02::1a IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.