kritiky.com - robtex.com
kritiky.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.149.113.141🇨🇿 ALFSERVIS-AS46.149.112.0/20 Route object 1 AlfServis s.r.o. | ||||||
| PTR | saturn.one.cz | ||||||
| NS | ns1.one.cz ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2001:470:6f:864::1🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns1.one.cz | ||||||
| A | 46.149.113.151🇨🇿 ALFSERVIS-AS46.149.112.0/20 Route object 1 AlfServis s.r.o. | ||||||
| PTR | ns1.one.cz | ||||||
| NS | a.one.cz ⚠️ Not in zone NS records | ||||||
| A | 46.149.113.187🇨🇿 ALFSERVIS-AS46.149.112.0/20 Route object 1 AlfServis s.r.o. | ||||||
| PTR | ns3.one.cz | ||||||
| NS | b.one.cz ⚠️ Not in zone NS records | ||||||
| A | 193.85.20.140🇨🇿 TMOBILE-CZ193.85.0.0/16 T-Mobile Czech Republic a.s. | ||||||
| PTR | ns2.one.cz | ||||||
| NS | ns2.one.cz ⚠️ Not in parent delegation | ||||||
| A | 193.85.20.140🇨🇿 TMOBILE-CZ193.85.0.0/16 T-Mobile Czech Republic a.s. | ||||||
| PTR | ns2.one.cz | ||||||
| NS | ns3.one.cz ⚠️ Not in parent delegation | ||||||
| A | 2001:470:6f:30f::1:1🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns3.one.cz | ||||||
| A | 46.149.113.187🇨🇿 ALFSERVIS-AS46.149.112.0/20 Route object 1 AlfServis s.r.o. | ||||||
| PTR | ns3.one.cz | ||||||
| MX | venda.one.cz ⭐ | ||||||
| A | 91.227.134.131🇨🇿 ALFSERVIS-AS91.227.134.0/23 Route object 2 AlfServis s.r.o. | ||||||
| PTR | venda.one.cz | ||||||
| SOA | ns1.one.czone@one.cz 2017-12-25 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774783357 | ||||||
Same first word
DNS History
7 records (7 active, 0 former)
●NSa.one.cz2015-08-26 → 2026-03-29 · 5 obs
● 2017-01-09 17:10:28
○ 2019-04-14 19:08:06
● 2026-03-23 19:27:30
● 2026-03-29 11:23:54
●NSb.one.cz2015-08-26 → 2026-03-29 · 5 obs
● 2017-01-09 17:10:28
○ 2019-04-14 19:08:06
● 2026-03-23 19:27:30
● 2026-03-29 11:23:54
●NSns1.one.cz2019-04-14 → 2026-03-29 · 3 obs
● 2019-04-14 19:08:06
● 2026-03-29 11:23:54
●NSns2.one.cz2019-04-14 → 2026-03-29 · 3 obs
● 2019-04-14 19:08:06
● 2026-03-29 11:23:54
●NSns3.one.cz2019-04-14 → 2026-03-29 · 3 obs
● 2019-04-14 19:08:06
● 2026-03-29 11:23:54
●A46.149.113.1412015-08-26 → 2026-03-29 · 2 obs
● 2026-03-29 11:23:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kritiky.com | a.one.cz, b.one.cz | - |
✅ Authoritative Response
Server:193.85.20.140
NS records: a.one.cz, b.one.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kritiky.com (unsigned zone)
⏱️ Timing
Total: 928ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.149.113.141 |
| NS | 3 | ns1.one.cz, ns2.one.cz... |
| MX | 1 | venda.one.cz (pri: 10) |
| SOA | 1 | ns1.one.cz one.one.cz |
Analysis
IP Addresses
kritiky.com points to a single IP number: 46.149.113.141.
Other host names, for instance newmedia.cz, acco.cz, werraskin.com, nmg.cz and necplast.cz share IP numbers with kritiky.com.
Name Servers
kritiky.com is delegated to five name servers: a.one.cz, b.one.cz, ns1.one.cz, ns2.one.cz and ns3.one.cz.
kritiky.com at least partially shares name servers with other domains, for instance edifact.cz, 113.149.46.in-addr.arpa, zumba-obleceni.cz, rkc.cz and ft.cz.
Two IPs for some host names:
ns1.one.cz points to 2001:470:6f:864::1 and 46.149.113.151
ns3.one.cz points to 2001:470:6f:30f::1:1 and 46.149.113.187
Single IPs:
a.one.cz points to 46.149.113.187
b.one.cz points to 193.85.20.140
ns2.one.cz points to 193.85.20.140
Names that point to 46.149.113.187: ns3.one.cz and a.one.cz
Names that point to 193.85.20.140: b.one.cz and ns2.one.cz
Mail Servers
kritiky.com is handled by a single mail server, venda.one.cz.
kritiky.com uses the same mail server configuration as other domains, such as tirya.cz, linguacentrum.cz, americke.cz, skdblansko.cz and allpeg.cz.
kritiky.com shares some mail servers with other domains at least partially, for example elqa-hradcany.cz.
venda.one.cz points to a single IP: 91.227.134.131.