justdevit.cz - dns.ninja
justdevit.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=1786553243 | ||||||
Same first word
justdevit.cz |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| justdevit.cz | ns-111.awsdns-13.com, ns-792.awsdns-35.net, ns-1175.awsdns-18.org, ns-2033.awsdns-62.co.uk | - |
✅ Authoritative Response
Server:205.251.192.111
NS records: ns-111.awsdns-13.com, ns-792.awsdns-35.net, ns-1175.awsdns-18.org, ns-2033.awsdns-62.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for justdevit.cz (unsigned zone)
⏱️ Timing
Total: 2020ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-111.awsdns-13.com, ns-1175.awsdns-18.org... |
| MX | 1 | inbound-smtp.eu-west-1.amazonaws.com (pr |
| TXT | 1 | v=spf1 include:amazonses.com ~all |
| SOA | 1 | ns-2033.awsdns-62.co.uk awsdns-hostmaste |
Analysis
Name Servers
Four name servers handle the delegation for justdevit.cz: ns-111.awsdns-13.com, ns-792.awsdns-35.net, ns-1175.awsdns-18.org and ns-2033.awsdns-62.co.uk.
The name servers of justdevit.cz overlap at least partially with those of other domains — among them theovercomers.org.uk, uaginc.com, d3c25v2jinyg8u.cloudfront.net and two more.
Each of the four hosts ns-111.awsdns-13.com, ns-792.awsdns-35.net, ns-1175.awsdns-18.org and ns-2033.awsdns-62.co.uk has two IP addresses. ns-111.awsdns-13.com points to 205.251.192.111 and 2600:9000:5300:6f00::1. ns-792.awsdns-35.net points to 205.251.195.24 and 2600:9000:5303:1800::1. ns-1175.awsdns-18.org points to 205.251.196.151 and 2600:9000:5304:9700::1. ns-2033.awsdns-62.co.uk points to 205.251.199.241 and 2600:9000:5307:f100::1.
Mail Servers
justdevit.cz uses one mail server — inbound-smtp.eu-west-1.amazonaws.com.
The mail server setup of justdevit.cz matches that of other domains such as eurosom.net, prlx.io, robson-laidler.co.uk and two others.
At least some of the mail servers used by justdevit.cz are shared with other domains: plansoft.de, chkmkt.com, testcard.com and two others among them.
inbound-smtp.eu-west-1.amazonaws.com directs to 18.200.203.69, 54.76.31.185 and 54.155.140.59 — three IP numbers in total.