itans.cz - robtex.com
itans.cz
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:8eb9πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:2ee6πΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.46.230Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.142.185πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | jo.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3aacπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0acπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20acπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| A | 108.162.192.172πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| A | 172.64.32.172πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| A | 173.245.58.172πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| NS | luke.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bc8πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1c8π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21c8πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 108.162.193.200πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 172.64.33.200πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 173.245.59.200πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| MX | _dc-mx.1ec7f15b4b25.itans.cz β | ||||||
| A | 188.165.23.76π«π· OVH188.165.0.0/16 ISP Paris, France | ||||||
| PTR | ip76.ip-188-165-23.eu | ||||||
| TXT | ca3-79f3fb9debac44da9ba7a93fe799938c | ||||||
| TXT | v=spf1 mx a ptr ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.46.230, 172.67.142.185 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:8eb9, 2606:4700:3032::6815:2ee6 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=62, name=cloudflare-ech.com | ||||||
| SOA | jo.ns.cloudflare.comdns@cloudflare.com serial=2406311932 | ||||||
cz
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.ns.nic.cz β | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1784458042 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
βNSjo.ns.cloudflare.com2026-07-16 β 2026-07-19 Β· 2 obs
β 2026-07-19 11:30:50
βNSluke.ns.cloudflare.com2026-07-16 β 2026-07-19 Β· 2 obs
β 2026-07-19 11:30:50
βMX_dc-mx.1ec7f15b4b25.itans.cz2026-07-16 β 2026-07-19 Β· 2 obs
β 2026-07-19 11:30:50
βA104.21.46.2302026-07-16 β 2026-07-19 Β· 2 obs
β 2026-07-19 11:30:50
βA172.67.142.1852026-07-16 β 2026-07-19 Β· 2 obs
β 2026-07-19 11:30:50
βA2606:4700:3031::ac43:8eb92026-07-16 β 2026-07-19 Β· 2 obs
β 2026-07-19 11:30:50
βA2606:4700:3032::6815:2ee62026-07-16 β 2026-07-19 Β· 2 obs
β 2026-07-19 11:30:50
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | 8 records |
| itans.cz | luke.ns.cloudflare.com, jo.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.193.200
NS records: luke.ns.cloudflare.com, jo.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for itans.cz (unsigned zone)
β±οΈ Timing
Total: 1480ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.46.230, 172.67.142.185 |
| AAAA | 2 | 2606:4700:3031::ac43:8eb9, 2606:4700:3032::6815:2ee6 |
| NS | 2 | jo.ns.cloudflare.com, luke.ns.cloudflare.com |
| MX | 1 | _dc-mx.1ec7f15b4b25.itans.cz (pri: 10) |
| TXT | 2 | ca3-79f3fb9debac44da9ba7a93fe799938c, v=spf1 mx a ptr ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jo.ns.cloudflare.com dns.cloudflare.com |
π Glue Records Collected
Total: 8
In-bailiwick: 8 (a.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz...)
Analysis
IP Addresses
itans.cz has four IP addresses: 104.21.46.230, 172.67.142.185, 2606:4700:3031::ac43:8eb9 and 2606:4700:3032::6815:2ee6.
koboybet.io, byswxkgrsbekt.website, daddy-live.com plus two other host names have IP numbers in common with itans.cz.
Name Servers
DNS delegation for itans.cz points to two name servers: jo.ns.cloudflare.com and luke.ns.cloudflare.com.
The name server configuration of itans.cz is shared with other domains, for instance univ-sfax.tn, parkinc.com, inter-vip.eu and two others.
itans.cz shares at least some of its name servers with other domains, including hrimtechsolutions.com, kientruc.com, thpanel.com and two others.
These name servers are frequently paired with the name servers mark.ns.cloudflare.com and clayton.ns.cloudflare.com.
Hosts with 6 IP addresses each:
jo.ns.cloudflare.com has IP addresses 108.162.192.172, 172.64.32.172 and 173.245.58.172, plus 3 other.
luke.ns.cloudflare.com has IP addresses 108.162.193.200, 172.64.33.200 and 173.245.59.200, plus 3 other.
Mail Servers
itans.cz uses one mail server β _dc-mx.1ec7f15b4b25.itans.cz.
_dc-mx.1ec7f15b4b25.itans.cz has exactly one IP number: 188.165.23.76.