sievert-consulting.cz

.cz crawl

First seen 2026-06-02 · Last seen 2026-06-03 · pending crawled 2026-06-04 4 attempts

CZ · 83.167.244.202 · AS24971 MasterDC s.r.o.

Reputation 94/100 dmarc monitor-only

http error: ConnectTimeout

Registration

Registrar
REG-INTERNET-CZ
Created
2014-11-06
Expires
2027-11-05 518 days left
Updated
2016-07-04
Name servers
  • ns1.svethostingu.cz
  • ns2.svethostingu.cz
  • ns3.svethostingu.eu

DNS records live

NS
  • ns1.svethostingu.cz
  • ns2.svethostingu.cz
  • ns3.svethostingu.eu
MX
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 20 alt2.aspmx.l.google.com
  • 30 aspmx2.googlemail.com
  • 30 aspmx3.googlemail.com
TXT
  • v=DMARC1; p=none; rua=mailto:dmarc-reports@sievert-consulting.cz
Verified for
  • Google

Email authentication partial

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc-reports@sievert-consulting.cz
policy: none (monitoring only)
DKIM
Show 12 DKIM selectors
  • default: v=DMARC1; p=none; rua=mailto:dmarc-reports@sievert-consulting.cz
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlb9s/RgWZGgxLOK3CKBDIu/i+TYzeL8iUJTddWYrcomZENrd8oeDutCKtXCA+THYljTCzbhF0c2umV…
  • selector1: v=DMARC1; p=none; rua=mailto:dmarc-reports@sievert-consulting.cz
  • selector2: v=DMARC1; p=none; rua=mailto:dmarc-reports@sievert-consulting.cz
  • k1: v=DMARC1; p=none; rua=mailto:dmarc-reports@sievert-consulting.cz
  • k2: v=DMARC1; p=none; rua=mailto:dmarc-reports@sievert-consulting.cz
  • mail: v=DMARC1; p=none; rua=mailto:dmarc-reports@sievert-consulting.cz
  • dkim: v=DMARC1; p=none; rua=mailto:dmarc-reports@sievert-consulting.cz
  • s1: v=DMARC1; p=none; rua=mailto:dmarc-reports@sievert-consulting.cz
  • s2: v=DMARC1; p=none; rua=mailto:dmarc-reports@sievert-consulting.cz
  • mxvault: v=DMARC1; p=none; rua=mailto:dmarc-reports@sievert-consulting.cz
  • smtpapi: v=DMARC1; p=none; rua=mailto:dmarc-reports@sievert-consulting.cz
selectors probed

Certificates

Loading certificate

Linked from (3)