Is sk Safe for Email?
MX records, SPF, DMARC, and DKIM authentication status for sk. Domain age: 33 years.
At Risk
0/4 email authentication checks passed ·
MX ✘
SPF ✘
DMARC ✘
DKIM ✘
✘ No MX records — sk cannot receive email.
Email Authentication for sk
✘ SPF
✘ DMARC
✘ DKIM
Check an email @sk
Domain Registration
Created1993-03-29
Updated2026-03-16
Name Servers
NS 1h.tld.sk.
NS 2g.tld.sk.
NS 3e.tld.sk.
NS 4f.tld.sk.
Technical Contact
Email[email protected]
Raw WHOIS data
% iana whois server % for more information on iana, visit http://www.iana.org % this query returned 1 object domain: sk organisation: sk-nic, a.s. address: namestie snp 14 address: bratislava 81106 address: slovakia contact: administrative name: gac delegate organisation: ministry of investments, regional development and informatization of the slovak republic address: pribinova 25 address: bratislava 81109 address: slovakia phone: +421/2/209 28 888 e-mail: [email protected] contact: technical name: technical director organisation: sk-nic, a.s. address: namestie snp 14 address: bratislava 81106 address: slovakia phone: +421 2 350 350 30 fax-no: +421 2 350 350 39 e-mail: [email protected] nserver: e.tld.sk 194.169.218.16 2001:67c:13cc:0:0:0:1:16 nserver: f.tld.sk 185.24.64.16 2a04:2b00:13cc:0:0:0:1:16 nserver: g.tld.sk 212.18.248.16 2a04:2b00:13ee:0:0:0:0:16 nserver: h.tld.sk 212.18.249.16 2a04:2b00:13ff:0:0:0:0:16 ds-rdata: 2324 13 2 3e7e4f60eccc4ad8f96c654563265c9a4e56b9f1ac998e88e1cf8150ff1a5205 ds-rdata: 56329 13 2 d76d7cc87d568b76634db673c73ba19e3c87c337efaeeebdce59636d4c73a985 whois: whois.sk-nic.sk status: active remarks: registration information: http://www.sk-nic.sk created: 1993-03-29 changed: 2026-03-16 source: iana