Is alcetra.cz Safe for Email?
MX records, SPF, DMARC, and DKIM authentication status for alcetra.cz. Registered via Reg-nexum. Domain age: 11 years.
Fair
2/4 email authentication checks passed ·
MX ✘
SPF ✔
DMARC ✔
DKIM ✘
✘ No MX records — alcetra.cz cannot receive email.
Email Authentication for alcetra.cz
✔ SPF
✔ DMARC
✘ DKIM
SPF Record
v=spf1 include:spf.active24.com ~all
DMARC Record
v=spf1 include:spf.active24.com ~all
Check an email @alcetra.cz
Domain Registration
Created2015-01-23
Updated2021-01-28
Server Location
IP Address52.166.140.113
CityAmsterdam
CountryNetherlands
ContinentEurope
Registered CountryUnited States
ASN8075
Lat / Lon52.3759 / 4.8975
Name Servers
NS 1ns.nexum.cz.
NS 2ns.webmium.com.
NS 3dns.webmium.com.
NS 4ns2.nexum.cz.
NS 5ns3.nexum.cz.
NS 6freedns1.registrar-servers.com.
NS 7freedns2.registrar-servers.com.
NS 8freedns3.registrar-servers.com.
NS 9freedns4.registrar-servers.com.
NS 10freedns5.registrar-servers.com.
Raw WHOIS data
% (c) 2006-2021 cz.nic, z.s.p.o. % % intended use of supplied data and information % % data contained in the domain name register, as well as information % supplied through public information services of cz.nic association, % are appointed only for purposes connected with internet network % administration and operation, or for the purpose of legal or other % similar proceedings, in process as regards a matter connected % particularly with holding and using a concrete domain name. % % full text available at: % http://www.nic.cz/page/306/intended-use-of-supplied-data-and-information/ % % see also a search service at http://www.nic.cz/whois/ % % % whoisd server version: 3.15.0 % timestamp: sun may 05 11:11:11 2024 domain: alcetra.cz registrant: alcetragroupcz admin-c: alcetragroupcz nsset: nxm-20210128171304 registrar: reg-nexum registered: 11.01.2002 12:41:00 changed: 28.01.2021 17:13:04 expire: 15.01.2026 contact: alcetragroupcz org: alcetra group cz, a.s. name: alexej petrásek address: magistrů 168/2 address: praha 4 address: 14000 address: cz registrar: reg-nexum created: 23.01.2015 10:04:23 changed: 15.05.2018 21:32:00 nsset: nxm-20210128171304 nserver: dns.webmium.com nserver: ns2.nexum.cz nserver: ns3.nexum.cz nserver: ns.nexum.cz nserver: ns.webmium.com nserver: freedns1.registrar-servers.com nserver: freedns2.registrar-servers.com nserver: freedns3.registrar-servers.com nserver: freedns4.registrar-servers.com nserver: freedns5.registrar-servers.com tech-c: alcetragroupcz registrar: reg-nexum created: 28.01.2021 17:13:04