IPv4 Addresses

TTL

IPv6 Addresses

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Name Servers

TTL

Mail Servers

TTL
5m
5m

SOA Details

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SOA Primary NS
20m
SOA Responsible
hostmaster.stable.cz
SOA Serial
2026090601
SOA Times
Refresh 8h
Retry 2h
Expire 7d
Minimum TTL 3h

Certificate Authority Authorization

TTL

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

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
20m
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.

No forensic report URIs (RUF).

DKIM

TTL
DKIM Selector default
v=DKIM1 k=rsa
20m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC7e30EhqMXW4IO/wtv...
DKIM Selector zendesk1
v=DKIM1 k=rsa
4m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9IqdLrO3Zr2/...
DKIM Selector zendesk2
v=DKIM1 k=rsa
4m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmiSFNkgXrO3I...

SPF (Sender Policy Framework)

TTL
SPF SPFv1
Qualifier Mechanism Target / value Valid Details
+ Pass include
+ Pass include
+ Pass include
+ Pass include
+ Pass include
- Fail all
20m

MTA-STS

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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
facebook-domain-verification=9jx0fiif9yl6wnlemklz7ikrfmur4k
20m
google-site-verification=XvyXYgW4IYR-XyjHReNZ8qvQDrvz4vvoEzi6K7ZRf8o
20m
google-site-verification=dgl763Hc-Gut5WPz5icrDgCuUA07S_6HXd81rERVrOQ
20m
google-site-verification=o65vdMBp0-sbviNo-RTT4r43tDgh-xRyjhL3_q6GuYY
20m

DNSSEC Public Keys

TTL
DNSKEY
257 3 13 2UFaqlGpxqJKjdT66zcFE0QJwmQ9fvKNWXQF2r7N8ZqjJKYYTFxqYv+ZL4/kjZywo75hwmqpooN7IU09qzxpAg==
20m
DNSKEY
256 3 13 H86XXJBfZXZsJstwUAWU7ZUM4gnAINHBWlRQBjnU9JIPRjRqgRugTrvP8cLg+tG+MA5CXOIo9leI0TWZlXHgjg==
20m

Delegation Signer

TTL
DS
17914 13 2 7B8A04CF8DD6BFE3615C855EE843F423E4457C140B17844B18905BD0AD32403B
20m

DNSSEC Signatures

TTL
RRSIG
NS 13 2 3600 1793870607 1788683007 62479 endora.cz Wow3V2dzeteOaWnRw8Ja8gKaQAqOA9UVWGZK8sH4qRJLoM+I6i5VsAZQjN6/AVBPaZ1hm0h6HF9a4/f1WiwdzA==
20m
RRSIG
A 13 2 60 1793870607 1788683007 62479 endora.cz /AsDWAcR9pOaP/eRyTeA7ZXzq+DbI7SyNdP9P4lKzvmugZfbb+JUR/ue9cGO3wV0qgt2cxco9C9oaArRQ6DVHA==
1m
RRSIG
MX 13 2 300 1793870607 1788683007 62479 endora.cz DcWcccvdrcwRklqXvrJuOLsMx20MPsu7WED1hNTq5ZgNIMF/I/U0vks/BMP7YgRX3M1+2wxyIC+zYKjKN5acMg==
5m
RRSIG
TXT 13 2 3600 1793870607 1788683007 62479 endora.cz XL57ONueGp4CD4BgjfxFl48TS6saM60OgycbmvmOmSVqy/WXGU/Hjy0PAXuJSZ/6VBW0+JYweiP+jtuvGaJoVw==
20m
RRSIG
AAAA 13 2 60 1793870607 1788683007 62479 endora.cz zELvpG4K3b0FenxBSawUNptN25Pd1UnlIiPXtvXJKk/KLIn/y/MzNJZsdSiqUhHRzbcZ+sEXmS/H7TStCkC3pA==
1m
RRSIG
DNSKEY 13 2 3600 1793870607 1788683007 17914 endora.cz jo9PXHwvkiMcdxhrNTlZ962RKvFseQdrTrEhTrHBfQwZGVe/sC5i6SQpkVdsy9H7M5hzN1g6gMlX9ba2rZ8KYQ==
20m
RRSIG
DNSKEY 13 2 3600 1793870607 1788683007 62479 endora.cz 5fbfHlL/SP9sdo8RWB0yxyvq5SqQYSeaXbmahDfniSmBn9vGQ5NtaeOISmjixoUX0aMlYqGn2U1qK8ekLdoZLg==
20m
RRSIG
TYPE51 13 2 0 1793870607 1788683007 62479 endora.cz N52T0Onv1eDENOUNrTwWoJsOdiQXsFyUMmlpptpOhGucZLOG7tN22hc3NRpjGN11Nu3l4WotvgyswL6g5WMvfw==
10s
RRSIG
SOA 13 2 3600 1793870607 1788683007 62479 endora.cz UsnaA/zyBq3qKhPl2I8VEs3m/UxCreGISWte6zh/ZLmCUzQ9zRD9+YrpTgvc+muwJR/QW4D+9Cq5gxbSvQW/OQ==
20m