Name Servers
elbl.cz. 1200 IN NS ns1.websupport.cz. elbl.cz. 1200 IN NS ns2.websupport.cz. elbl.cz. 1200 IN NS ns3.websupport.eu.
Mail Servers
elbl.cz. 1200 IN MX 10 aspmx.l.google.com. elbl.cz. 1200 IN MX 20 alt1.aspmx.l.google.com. elbl.cz. 1200 IN MX 20 alt2.aspmx.l.google.com. elbl.cz. 1200 IN MX 30 aspmx4.googlemail.com. elbl.cz. 1200 IN MX 30 aspmx5.googlemail.com. elbl.cz. 1200 IN MX 30 aspmx2.googlemail.com. elbl.cz. 1200 IN MX 30 aspmx3.googlemail.com.
SOA Details
elbl.cz. 1200 IN SOA ns1.websupport.cz. admin.websupport.cz. 1785776400 7200 2048 1048576 2560
Certificate Authority Authorization
No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.
DMARC
No DMARC TXT record was returned (expected at `_dmarc.<domain>` with `v=DMARC1`). Without DMARC you cannot publish receiver policy or standard aggregate failure reports (RUA).
DKIM
No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.
SPF (Sender Policy Framework)
No SPF TXT record was returned (`v=spf1` / `spf2.0/`). SPF tells receivers which hosts may send mail for this domain; without it, aligned DMARC and spoofing defenses are weaker.
MTA-STS
This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).
Text Content
elbl.cz. 600 IN TXT "hosting-site=elbl-cz"
DNSSEC Public Keys
elbl.cz. 1200 IN DNSKEY 256 3 13 BxBBKBdSyQK4GGU0lyhgRRXwIPaya7L8hc7+65JAdLgUipLCLcNK5FTSRQzFSTyk+yppGzeudUNM27kN20MEUw== elbl.cz. 1200 IN DNSKEY 257 3 13 GOrFbXE28LI0PShjlMGsxeS9SPAP1MUX44tF/Cu4VOGnwg70iYW3qxHV2k+0M0UlBpGJeXFGg5efvNaNH5OuRw==
Delegation Signer
elbl.cz. 1199 IN DS 13734 13 2 2262434FC95C42C2466BC6EE5387B764F49C39C364846F33E57C74F15D05CA25 elbl.cz. 1199 IN DS 22941 13 2 3847CC7D7CC7062E64AB80C9EE481329FAD038F005EE3E85AAF5D57A14799775
DNSSEC Signatures
elbl.cz. 600 IN RRSIG A 13 2 600 1788454755 1785770955 7120 elbl.cz 49/p6QjXJqpheH0egj2YIU/1lytyOg9H9Vd54qoJ2cAitXGOgwitFE+X4aYhg+d/rdtig/tTvkSU68XM+Cb8WQ==