IPv4 Addresses

TTL

Name Servers

TTL

Mail Servers

TTL

SOA Details

TTL
SOA Primary NS
14m
SOA Responsible
hostmaster.tvujhosting.cz
SOA Serial
2025044557
SOA Times
Refresh 4h
Retry 1h
Expire 41d
Minimum TTL 14m

Certificate Authority Authorization

TTL

DMARC

TTL
DMARC Policy

Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).

none quarantine reject
14m
DMARC Percentage

pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).

100
DMARC RUA

Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.

DMARC RUF

Forensic (per-failure) reports. Often omitted for privacy or volume.

DKIM

TTL

No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.

SPF (Sender Policy Framework)

TTL

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

TTL

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

TTL
atlassian-sending-domain-verification=12d389ef-5657-46ac-bbd3-fce8c2bed525
14m
google-site-verification=Os6bEI0hZQzkUvVoLzCShQUFbstx2-A_Uo-318AzRmM
14m
TXT
v=aname dest:digisignprod-1441904887.eu-central-1.elb.amazonaws.com.
14m

DNSSEC Public Keys

TTL
DNSKEY
256 3 13 4wyN8DwzJXanhp3Dq4Fy8ncGRX2W2PcHQ0Jko/jrakj176DVtEzNMJWNgYZmm+npBVxXxAZLowGevZXDTzKzwg==
20m
DNSKEY
257 3 13 Q42qBWr4W6Py1E1A6iXmPR5+izbCF1+L7fb3UZtVKpywLtO46irVmfpu2UmCmydmBKU4V3oGbzUMwMYq3EYI/Q==
20m

Delegation Signer

TTL
DS
57109 13 2 D7FEE2EAE9076A635E8A42770666DDE0E2F43D746EFA62F1B38B5DF3DD990A5D
20m

DNSSEC Signatures

TTL
RRSIG
NS 13 2 864 1778556352 1777345785 19888 digisign.org 0WS7POcM9vsWMg1eNPYIyesy6yW6PukR7Q94HjUObJw/uOj/A+F3wuXnOK2bTXbwcVczmPtUHpHIBJdPgj0RPA==
14m
RRSIG
MX 13 2 864 1778706926 1777494196 19888 digisign.org ogPNUJh2AoednD5OTqlOjePFNG+E18NfBKon2UXYlTxjkxg1hFgHZxFG9zI2Efhy8jVXX+OtAq7X1funMychfw==
14m
RRSIG
TXT 13 2 864 1778257366 1777044528 19888 digisign.org ew1zvVB3Dg9QCVHr7V1KJrFgf6EXuUlxPRsnMm4vJleLR7yI8vK4If9eK1zhjXnOOCOhLPjcKWpxWjyWfJlfdw==
14m
RRSIG
TYPE60 13 2 3600 1778603957 1777393259 57109 digisign.org kZu+xH6KzCgXIFwlEJsWsqXIzWZApYvyk6bolTDf/6wi1oHVMMjo0cHCIlTw1L+zPTfM4e2vfIfLRrSVGwIW9Q==
20m
RRSIG
TYPE59 13 2 3600 1778603957 1777393259 57109 digisign.org 7qSd1mpV5NwcBuXkDY4R1Nep7jnxlNhDZPiN7DaHkotQcTUUyAPj80U0Sx2vPdjOBV5Ep/d3fDSDMgoSuZe7kw==
20m
RRSIG
TYPE65534 13 2 0 1778576058 1777365461 19888 digisign.org BC/R4mbuAhFOYP4FXVyd5OgyDt0wc7gNeunivHQTh0FqYFJuMozM4MhETMusDrUrTFyyqa9kny34KfNjM3GwjA==
10s
RRSIG
CAA 13 2 864 1778706926 1777494196 19888 digisign.org J8oH0HlvA6FvPYiOj8J886TA/xCzTKmBwhmKV2XPKX1rzdd0clhVvkUCnkNzitPC50rSkT4is/OvJQzPusYoFQ==
14m
RRSIG
TYPE51 13 2 0 1778576058 1777365461 19888 digisign.org Uk2KCkshRcDciXfKCOSZJtUJFclI3BLJzr75qbd5R/R9HpHB9simLZ/FeFjoV/SC1CYCQfWz+JKvotNIcOMwZw==
10s
RRSIG
DNSKEY 13 2 3600 1778603957 1777393259 57109 digisign.org MIh6nYaA1RDHv5/xKyY0V792EpekM0AUXbk4XND+/gbVuyzOi7FjokuQZb+X8zPYPIU+Brjvv6Om7AcrECtusQ==
20m
RRSIG
SOA 13 2 864 1779003978 1777790778 19888 digisign.org aG9QAVYWcy3a3fG4GPuCvRy4TQGXXtcDJ3JnB6z3RN0/zxmmQNAoRi4f5DVEK81Tm8t3dupfOAvTvMcz+3e+qQ==
14m
RRSIG
A 13 2 864 1778974210 1777764471 19888 digisign.org doSBA3a9U3f7nxNR7vrgECiVrGunqIVRsV9EeYKm1Ed2SD/9PFcbBuUzG4ZW8IpNb/c4LhM9tMpDTDAzuf8SQQ==
14m