hostnow.cz - robtex.com
hostnow.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=1785444439 | ||||||
Same first word
Similar names
DNS History
10 records (8 active, 2 former)
●NSerin.ns.cloudflare.com2026-06-10 → 2026-07-30 · 2 obs
● 2026-07-30 21:04:28
●NSivan.ns.cloudflare.com2026-06-10 → 2026-07-30 · 2 obs
● 2026-07-30 21:04:28
●MXe04e9dd3423e2ed8.mx1.emailprofi.seznam.cz2026-06-10 → 2026-07-30 · 2 obs
● 2026-07-30 21:04:28
●MXe04e9dd3423e2ed8.mx2.emailprofi.seznam.cz2026-06-10 → 2026-07-30 · 2 obs
● 2026-07-30 21:04:28
●A104.21.50.2162026-06-10 → 2026-07-30 · 2 obs
● 2026-07-30 21:04:28
●A172.67.167.1192026-06-10 → 2026-07-30 · 2 obs
● 2026-07-30 21:04:28
○A2606:4700:3032::6815:32d82026-06-10 → 2026-06-17 · 4 obs
● 2026-06-17 17:56:58
○ 2026-06-30 22:49:32
○ 2026-07-30 21:04:28
○A2606:4700:3032::ac43:a7772026-06-10 → 2026-06-17 · 4 obs
● 2026-06-17 17:56:58
○ 2026-06-30 22:49:32
○ 2026-07-30 21:04:28
●A2606:4700:3033::6815:32d82026-06-30 → 2026-07-30 · 3 obs
● 2026-06-30 22:49:32
● 2026-07-30 21:04:28
●A2606:4700:3036::ac43:a7772026-06-30 → 2026-07-30 · 3 obs
● 2026-06-30 22:49:32
● 2026-07-30 21:04:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | d.ns.nic.cz, c.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz | - |
| hostnow.cz | erin.ns.cloudflare.com, ivan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.113
NS records: erin.ns.cloudflare.com, ivan.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 647ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.167.119, 104.21.50.216 |
| AAAA | 2 | 2606:4700:3033::6815:32d8, 2606:4700:3036::ac43:a777 |
| NS | 2 | erin.ns.cloudflare.com, ivan.ns.cloudflare.com |
| MX | 2 | e04e9dd3423e2ed8.mx2.emailprofi.seznam.c, e04e9dd3423e2ed8.mx1.emailprofi.seznam.c |
| TXT | 1 | v=spf1 include:spf.seznam.cz ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | erin.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
hostnow.cz points to the four IP addresses 104.21.50.216, 172.67.167.119, 2606:4700:3033::6815:32d8 and 2606:4700:3036::ac43:a777.
monad.docsbot.app, specialolympics.org.za, media-quant.ru and two other host names share IP numbers with hostnow.cz.
Name Servers
DNS delegation for hostnow.cz points to two name servers: erin.ns.cloudflare.com and ivan.ns.cloudflare.com.
hostnow.cz uses the same name servers as several other domains — among them rjvs4573179.pro, liv-201281.pro, acces465327.pro and two more.
At least some of hostnow.cz's name servers are shared with other domains, for example croppartner.lk, 15.195.185.in-addr.arpa, akaguide.com and two more.
These name servers tend to be deployed in combination with the name servers eloise.ns.cloudflare.com and lex.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
erin.ns.cloudflare.com has IP addresses 108.162.192.113, 172.64.32.113 and 173.245.58.113, plus 3 other.
ivan.ns.cloudflare.com has IP addresses 108.162.193.120, 172.64.33.120 and 173.245.59.120, plus 3 other.
Mail Servers
Mail for hostnow.cz is handled by two mail servers — e04e9dd3423e2ed8.mx1.emailprofi.seznam.cz and e04e9dd3423e2ed8.mx2.emailprofi.seznam.cz.
e04e9dd3423e2ed8.mx1.emailprofi.seznam.cz directs to 77.75.77.56 and 2a02:598:2::1056. e04e9dd3423e2ed8.mx2.emailprofi.seznam.cz directs to 77.75.77.146 and 2a02:598:2::1146. Each host name carries two IP addresses.