strojil.cz - robtex.com
strojil.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 87.236.196.191🇨🇿 COOLHOUSING-AS87.236.196.0/23 Network of Coolhousing | ||||||
| PTR | bb.ttnz.cz | ||||||
| NS | ns1.regzone.cz ⭐ | ||||||
| A | 2a00:19a0:3:71:0:d9c6:710a:1🇨🇿 ZONER-AS2a00:19a0::/32 ZONER-IPV6-NET | ||||||
| PTR | ns1.regzone.cz | ||||||
| A | 217.198.113.10🇨🇿 ZONER-AS217.198.112.0/20 ZONER-NET | ||||||
| PTR | ns1.regzone.cz | ||||||
| NS | ns1.regzone.de | ||||||
| A | 2600:3c02::f03c:91ff:fedb:a6e7🇺🇸 AKAMAI-LINODE-AP2600:3c02::/32 Akamai Technologies | ||||||
| PTR | ns1.regzone.de | ||||||
| A | 23.92.29.43🇺🇸 AKAMAI-LINODE-AP23.92.28.0/22 Akamai Technologies | ||||||
| PTR | ns1.regzone.de | ||||||
| NS | ns1.regzone.info | ||||||
| A | 2001:1528:147::10🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network | ||||||
| PTR | ns1.regzone.info | ||||||
| A | 81.0.233.10🇨🇿 CASABLANCA-AS81.0.232.0/21 Casablanca INT | ||||||
| PTR | ns1.regzone.info | ||||||
| MX | mail.strojil.cz ⭐ | ||||||
| A | 89.187.142.10🇨🇿 COOLHOUSING-AS89.187.142.0/23 Network of Coolhousing | ||||||
| PTR | mail.strojil.cz | ||||||
| TXT | v=spf1 ip4:89.187.142.10 ip6:2a01:5f0:c001:106:11::1 mx ~all | ||||||
| TXT | google-site-verification=pJW-1of22wnZlwVEVooCvibbvrkfvNTZpodQputvmBM | ||||||
| SOA | ns1.regzone.czadministrator@czechia.cz 2026-01-28 #2 | ||||||
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=1771291036 | ||||||
Subdomains
mail.strojil.cz |
Same first word
strojil.cz |
DNS History
9 records (5 active, 4 former)
○NSdns.nethost.cz2015-08-19 → 2020-02-24 · 4 obs
● 2020-02-24 14:19:56
○ 2026-02-16 15:38:28
○ 2026-03-22 16:14:44
●NSns1.regzone.cz2026-02-16 → 2026-03-22 · 3 obs
● 2026-02-16 15:38:28
● 2026-03-22 16:14:44
●NSns1.regzone.de2026-02-16 → 2026-03-22 · 3 obs
● 2026-02-16 15:38:28
● 2026-03-22 16:14:44
●NSns1.regzone.info2026-02-16 → 2026-03-22 · 3 obs
● 2026-02-16 15:38:28
● 2026-03-22 16:14:44
○NSsns.nethost.cz2015-08-19 → 2020-02-24 · 4 obs
● 2020-02-24 14:19:56
○ 2026-02-16 15:38:28
○ 2026-03-22 16:14:44
●MXmail.strojil.cz2015-08-19 → 2026-03-22 · 2 obs
● 2026-03-22 16:14:44
○MXmxbackup2.junkemailfilter.com2015-08-19 → 2020-02-24 · 4 obs
● 2020-02-24 14:19:56
○ 2026-02-16 15:38:28
○ 2026-03-22 16:14:44
○MXsns.nethost.sk2015-08-19 → 2020-02-24 · 4 obs
● 2020-02-24 14:19:56
○ 2026-02-16 15:38:28
○ 2026-03-22 16:14:44
●A87.236.196.1912015-08-19 → 2026-03-22 · 2 obs
● 2026-03-22 16:14:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| strojil.cz | ns1.regzone.cz, ns1.regzone.de, ns1.regzone.info | 2 records |
✅ Authoritative Response
Server: 23.92.29.43
NS records: ns1.regzone.cz, ns1.regzone.de, ns1.regzone.info
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1354ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 87.236.196.191 |
| NS | 3 | ns1.regzone.cz, ns1.regzone.de... |
| MX | 1 | mail.strojil.cz (pri: 10) |
| TXT | 2 | v=spf1 ip4:89.187.142.10 ip6:2a01:5f0:c0, google-site-verification=pJW-1of22wnZlwV |
| SOA | 1 | ns1.regzone.cz administrator.czechia.cz |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.regzone.cz, ns1.regzone.cz)
Analysis
Hierarchy
strojil.cz is parent of mail.strojil.cz.
IP Addresses
strojil.cz points to a single IP: 87.236.196.191.
Other host names, for instance bb.ttnz.cz, www.ttnz.cz, tli.cz, hluze.cz and ttnz.cz share IP numbers with strojil.cz.
Name Servers
strojil.cz is delegated to three name servers: ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info.
strojil.cz at least partially shares its name servers with other domains, for instance lisnice.com, vpi.sk, byro.cz, stoklasa.hu and designportal.cz.
Host names with two IP numbers:
ns1.regzone.cz points to: 2a00:19a0:3:71:0:d9c6:710a:1 and 217.198.113.10.
ns1.regzone.de points to: 2600:3c02::f03c:91ff:fedb:a6e7 and 23.92.29.43.
ns1.regzone.info points to: 2001:1528:147::10 and 81.0.233.10.
Mail Servers
strojil.cz is served by a single mail server, mail.strojil.cz.
strojil.cz shares the same mail server setup as other domains, for instance tli.cz.
mail.strojil.cz points to IP number 89.187.142.10.