hostmaster.construct.eu - dns.ninja
hostmaster.construct.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.44.16.226🇨🇿 PE3NY-AS37.44.16.0/20 | ||||||
| PTR | a.zrns.cz | ||||||
construct.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:1ec8🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:ad94🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.30.200Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.173.148🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kara.ns.cloudflare.com ⭐ | ||||||
| NS | lars.ns.cloudflare.com | ||||||
| MX | mx4.construct.eu ⭐ | ||||||
| MX | mail.comacomp.cz(300) | ||||||
| MX | mx2.construct.eu(500) | ||||||
| MX | mail.construct.eu(10000) | ||||||
| TXT | v=spf1 ip4:85.163.104.2 ip4:83.167.250.161 ip4:84.16.96.6 ip4:84.21.115.50 ip... | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.30.200, 172.67.173.148 | ||||||
| IPv6 hints | 2606:4700:3031::6815:1ec8, 2606:4700:3037::ac43:ad94 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=226, name=cloudflare-ech.com | ||||||
| SOA | kara.ns.cloudflare.comdns@cloudflare.com serial=2406081590 | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A37.44.16.2262015-07-25 → 2026-07-26 · 2 obs
● 2015-07-25 15:44:16
● 2026-07-26 23:33:36
● 2026-07-26 23:33:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu... | - |
| construct.eu | kara.ns.cloudflare.com, lars.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.195
NS records: kara.ns.cloudflare.com, lars.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for construct.eu (unsigned zone)
⏱️ Timing
Total: 372ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.44.16.226 |
Analysis
IP Addresses
hostmaster.construct.eu points to a single IP number: 37.44.16.226.
There are other host names — a.zrns.cz among them — that share IP numbers with hostmaster.construct.eu.