markus-it.cz - robtex.com
markus-it.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=1777682835 | ||||||
Same first word
markus-it.cz |
Similar names
DNS History
8 records (8 active, 0 former)
●NSaleena.ns.cloudflare.com2026-04-18 → 2026-05-02 · 2 obs
● 2026-05-02 01:18:04
●NSuriah.ns.cloudflare.com2026-04-18 → 2026-05-02 · 2 obs
● 2026-05-02 01:18:04
●MX387b67a8b980befa.mx1.emailprofi.seznam.cz2026-04-18 → 2026-05-02 · 2 obs
● 2026-05-02 01:18:04
●MX387b67a8b980befa.mx2.emailprofi.seznam.cz2026-04-18 → 2026-05-02 · 2 obs
● 2026-05-02 01:18:04
●A104.21.26.42026-04-18 → 2026-05-02 · 2 obs
● 2026-05-02 01:18:04
●A172.67.134.2482026-04-18 → 2026-05-02 · 2 obs
● 2026-05-02 01:18:04
●A2606:4700:3035::ac43:86f82026-04-18 → 2026-05-02 · 2 obs
● 2026-05-02 01:18:04
●A2606:4700:3036::6815:1a042026-04-18 → 2026-05-02 · 2 obs
● 2026-05-02 01:18:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | d.ns.nic.cz, c.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz | - |
| markus-it.cz | uriah.ns.cloudflare.com, aleena.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.194
NS records: uriah.ns.cloudflare.com, aleena.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 615ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.134.248, 104.21.26.4 |
| AAAA | 2 | 2606:4700:3036::6815:1a04, 2606:4700:3035::ac43:86f8 |
| NS | 2 | aleena.ns.cloudflare.com, uriah.ns.cloudflare.com |
| MX | 2 | 387b67a8b980befa.mx2.emailprofi.seznam.c, 387b67a8b980befa.mx1.emailprofi.seznam.c |
| TXT | 1 | v=spf1 include:spf.seznam.cz -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | aleena.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
markus-it.cz resolves to four IP numbers: 2606:4700:3035::ac43:86f8, 2606:4700:3036::6815:1a04, 104.21.26.4 and 172.67.134.248.
Other host names such as manstyletw.com, poschor.com, english-marathi.net, top-racing.de and ronnebyporten.net share IPs with markus-it.cz.
Name Servers
markus-it.cz is delegated to two name servers: aleena.ns.cloudflare.com and uriah.ns.cloudflare.com.
markus-it.cz shares the same name server setup as hiraguesthouse.com, lcci.org.np, lifestylesonline.ie, freeprizedraws.ie and epicmountainbike.com.
markus-it.cz at least partially shares name servers with other domains, for instance legionbetpartner.media, tokenpass.com, zeenext.com, hefeiwh.com and doneru.jp.
these name servers are commonly used with abdullah.ns.cloudflare.com, ignacio.ns.cloudflare.com, nadia.ns.cloudflare.com and maeve.ns.cloudflare.com.
Host names with six IP numbers:
aleena.ns.cloudflare.com points to 2606:4700:50::a29f:2651, 2803:f800:50::6ca2:c251, 2a06:98c1:50::ac40:2251, 108.162.194.81, 162.159.38.81 and 172.64.34.81.
uriah.ns.cloudflare.com points to 2606:4700:58::a29f:2cc2, 2803:f800:50::6ca2:c3c2, 2a06:98c1:50::ac40:23c2, 108.162.195.194, 162.159.44.194 and 172.64.35.194.
Mail Servers
markus-it.cz is handled by two mail servers: 387b67a8b980befa.mx1.emailprofi.seznam.cz and 387b67a8b980befa.mx2.emailprofi.seznam.cz.
Host names with two IP numbers: 387b67a8b980befa.mx1.emailprofi.seznam.cz points to: 2a02:598:2::1056 and 77.75.77.56; 387b67a8b980befa.mx2.emailprofi.seznam.cz points to: 2a02:598:2::1146 and 77.75.77.146.