pizzacentrum.cz - robtex.com
pizzacentrum.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:9a8b🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:48c1🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.72.193Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.154.139🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | howard.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cab🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | howard.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3ab🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | howard.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23ab🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | howard.ns.cloudflare.com | ||||||
| A | 108.162.195.171🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | howard.ns.cloudflare.com | ||||||
| A | 162.159.44.171Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | howard.ns.cloudflare.com | ||||||
| A | 172.64.35.171🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | howard.ns.cloudflare.com | ||||||
| NS | surina.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2613🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | surina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c213🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | surina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2213🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | surina.ns.cloudflare.com | ||||||
| A | 108.162.194.19🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | surina.ns.cloudflare.com | ||||||
| A | 162.159.38.19Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | surina.ns.cloudflare.com | ||||||
| A | 172.64.34.19🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | surina.ns.cloudflare.com | ||||||
| MX | mx.stackmail.com ⭐ | ||||||
| A | 185.151.28.67🇬🇧 TWENTYI185.151.28.0/24 | ||||||
| PTR | mx.stackmail.com | ||||||
| TXT | v=spf1 include:spf.stackmail.com a mx -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.72.193, 172.67.154.139 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:9a8b, 2606:4700:3035::6815:48c1 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com | ||||||
| SOA | howard.ns.cloudflare.comdns@cloudflare.com serial=2400441971 | ||||||
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=1775972834 | ||||||
Same first word
pizzacentrum.pl |
pizzacentrum.cz |
DNS History
7 records (7 active, 0 former)
●NShoward.ns.cloudflare.com2026-04-10 → 2026-04-12 · 2 obs
● 2026-04-12 06:34:20
●NSsurina.ns.cloudflare.com2026-04-10 → 2026-04-12 · 2 obs
● 2026-04-12 06:34:20
●MXmx.stackmail.com2026-04-10 → 2026-04-12 · 2 obs
● 2026-04-12 06:34:20
●A104.21.72.1932026-04-10 → 2026-04-12 · 2 obs
● 2026-04-12 06:34:20
●A172.67.154.1392026-04-10 → 2026-04-12 · 2 obs
● 2026-04-12 06:34:20
●A2606:4700:3033::ac43:9a8b2026-04-10 → 2026-04-12 · 2 obs
● 2026-04-12 06:34:20
●A2606:4700:3035::6815:48c12026-04-10 → 2026-04-12 · 2 obs
● 2026-04-12 06:34:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | b.ns.nic.cz, a.ns.nic.cz, d.ns.nic.cz, c.ns.nic.cz | - |
| pizzacentrum.cz | howard.ns.cloudflare.com, surina.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.19
NS records: howard.ns.cloudflare.com, surina.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pizzacentrum.cz (unsigned zone)
⏱️ Timing
Total: 552ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.72.193, 172.67.154.139 |
| AAAA | 2 | 2606:4700:3035::6815:48c1, 2606:4700:3033::ac43:9a8b |
| NS | 2 | howard.ns.cloudflare.com, surina.ns.cloudflare.com |
| MX | 1 | mx.stackmail.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.stackmail.com a mx -a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | howard.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
pizzacentrum.cz points to four IP numbers: 2606:4700:3033::ac43:9a8b, 2606:4700:3035::6815:48c1, 104.21.72.193 and 172.67.154.139.
Other host names, for instance conteg.cnt.br, aksgroup.com, zjktwx.com, getamexican.com and pattayatimeshare.com share IP numbers with pizzacentrum.cz.
Name Servers
Delegation for pizzacentrum.cz rests with two name servers, howard.ns.cloudflare.com and surina.ns.cloudflare.com.
pizzacentrum.cz shares the same name server setup as other domains, including levelupnews.com, usacheapammo.com, thepetconnection.org, playmakermobile.com and nicolas-immobilier.com.
pizzacentrum.cz at least partially shares name servers with other domains, for instance elivecams.com, mamatastik.com, cargadgetz.com, ssv.fi and ruszkowska.pl.
These name servers are commonly used alongside becky.ns.cloudflare.com, isla.ns.cloudflare.com, reese.ns.cloudflare.com and princess.ns.cloudflare.com.
Host names with six IP numbers: howard.ns.cloudflare.com points to: 2606:4700:58::a29f:2cab, 2803:f800:50::6ca2:c3ab, 2a06:98c1:50::ac40:23ab, 108.162.195.171, 162.159.44.171 and 172.64.35.171. surina.ns.cloudflare.com points to: 2606:4700:50::a29f:2613, 2803:f800:50::6ca2:c213, 2a06:98c1:50::ac40:2213, 108.162.194.19, 162.159.38.19 and 172.64.34.19.
Mail Servers
pizzacentrum.cz is handled by a single mail server, mx.stackmail.com.
pizzacentrum.cz uses the same mail server configuration as other domains, such as 168slot.win, suitorautofix.com, reussirsonmlm.com, abbeyis.com and chantalbeautyclinic.com.
mx.stackmail.com points to a single IP: 185.151.28.67.