hardloop.cz - dns.ninja
hardloop.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 94.23.172.176🇫🇷 OVH94.23.0.0/16 ISP Paris, France | ||||||
| PTR | hardloop.cz | ||||||
| NS | dns20.ovh.net ⭐ | ||||||
| A | 2001:41d0:d00:f900::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | dns20.ovh.net | ||||||
| A | 5.135.249.213🇫🇷 OVH5.135.0.0/16 | ||||||
| PTR | dns20.ovh.net | ||||||
| NS | ns20.ovh.net | ||||||
| A | 2001:41d0:b00:f300::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns20.ovh.net | ||||||
| A | 5.135.43.97🇧🇪 OVH5.135.0.0/16 | ||||||
| PTR | ns20.ovh.net | ||||||
| MX | mx4.mail.ovh.net ⭐ | ||||||
| A | 178.32.124.207🇫🇷 OVH178.32.0.0/15 ISP Paris, France | ||||||
| PTR | mx4.mail.ovh.net | ||||||
| MX | mx3.mail.ovh.net(10) | ||||||
| A | 91.121.53.175🇫🇷 OVH91.121.0.0/16 ISP Paris, France | ||||||
| PTR | mx3.mail.ovh.net | ||||||
| TXT | google-site-verification=G3zTbiV8OKAPstYP0Ofmjkm8ZkN8MtQSnWOSgS_EVfQ | ||||||
| TXT | pinterest-site-verification=0952e4c77e8c22b9f3c58ec10c7cafb4 | ||||||
| SOA | dns20.ovh.nettech@ovh.net 2026-03-05 #0 | ||||||
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=1782764237 | ||||||
PTR for
Subdomains
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXmx3.mail.ovh.net2026-02-22 → 2026-06-29 · 2 obs
● 2026-06-29 21:09:16
●MXmx4.mail.ovh.net2026-02-22 → 2026-06-29 · 2 obs
● 2026-06-29 21:09:16
●A94.23.172.1762026-02-22 → 2026-06-29 · 2 obs
● 2026-06-29 21:09:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| hardloop.cz | ns20.ovh.net, dns20.ovh.net | - |
✅ Authoritative Response
Server:5.135.249.213
NS records: ns20.ovh.net, dns20.ovh.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3442ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.23.172.176 |
| NS | 2 | dns20.ovh.net, ns20.ovh.net |
| MX | 2 | mx3.mail.ovh.net (pri: 10), mx4.mail.ovh.net (pri: 1) |
| TXT | 2 | pinterest-site-verification=0952e4c77e8c, google-site-verification=G3zTbiV8OKAPstY |
| SOA | 1 | dns20.ovh.net tech.ovh.net |
Analysis
Hierarchy
The parent domain of www.hardloop.cz and metrics.hardloop.cz is hardloop.cz.
IP Addresses
hardloop.cz directs to one IP number, which is 94.23.172.176.
Host names like www.hardloop.cz are further examples that share IP numbers with hardloop.cz.
Name Servers
Two name servers handle the delegation for hardloop.cz: dns20.ovh.net and ns20.ovh.net.
hardloop.cz has the same name server delegation as a number of other domains, such as photorelais.fr, tramimmo.com, arbc.be and two more.
dns20.ovh.net and ns20.ovh.net both carry two IP addresses. The A records for dns20.ovh.net are 5.135.249.213 and 2001:41d0:d00:f900::2; the A records for ns20.ovh.net are 5.135.43.97 and 2001:41d0:b00:f300::2.
Mail Servers
The MX records for hardloop.cz point to two mail servers: mx3.mail.ovh.net and mx4.mail.ovh.net.
hardloop.cz has the same mail server arrangement as a number of other domains, for example overcraftcafe.com, crapis.it, cadratin.net and two more.
hardloop.cz shares at least some of its mail servers with other domains — for example immobilier-reunion-974.re, sancy-immobilier.com, tamra.co and two more.
The mail servers mx1.mail.ovh.net, mx2.mail.ovh.net and mx0.mail.ovh.net are commonly used alongside these mail servers.
Both mx3.mail.ovh.net and mx4.mail.ovh.net have a single IP address each — mx3.mail.ovh.net resolves to 91.121.53.175 while mx4.mail.ovh.net resolves to 178.32.124.207.