RRSIG records not consistent
Authoritative servers are returning different records.
- This likely indicates a DNS server configuration issue.
- Records may not have propagated among authoritative servers yet.
DNS server
TTL
Time To Live
The amount of time a DNS record is cached for.
Records returned by these servers
The official source of information for this domain,
managed by the owner of cuni.cz .
managed by the owner of cuni.cz .
david.ruk.cuni.cz
78.128.213.242
The official source of information for this domain,
managed by the owner of cuni.cz .
managed by the owner of cuni.cz .
golias.ruk.cuni.cz
195.113.0.2
South Africa
105.243.201.161
Australia
144.6.118.225
India
172.232.76.111
Netherlands
185.140.209.224
Brazil
200.231.34.18
United States of America
67.205.148.37
Ukraine
91.239.232.181
2a10:50c0::ad2:ff
1.1.1.1
2001:4860:4860::8888
NextDNS
2a07:a8c1::53:54e9
NSEC 13 3 86400 20260408123909 20260325114651 8343 lf1.cuni.cz. 6ir4/BZMEoMR3Hl8t4OjfniBi9DX6gYakxpCY4dc5i8BoZlo5ozyyrWF6rGpH1fagnE9rEEdUX/Q965ZkhbedQ==
NS 13 3 86400 20260408123909 20260325114651 8343 lf1.cuni.cz. vojilFYMEX+tUqPcEOMJL5K5kZftb9AT8D69YJkxESQHJcZUJvOYuQOYTKJKC2DLprHenrW3/4mg4WXfq2SOsQ==
MX 13 3 86400 20260408122346 20260325121801 8343 lf1.cuni.cz. SUOXW/Se863TMgHZevZf/LPWG3o5lzeL6xgwZXvdajjyCAb5egJy9fmASL9wGSMTnf6KTR/8bRWrQrl3QS3hrQ==
A 13 3 86400 20260408123909 20260325114651 8343 lf1.cuni.cz. 3RtGF4DxWEhFlqbHqjXpYgTgfDNF72ge5UVcQod2X+C4NcTjWzxxaFyrQpS6LUPHM5TbrBNZlRAxJe/HUEwYHQ==
TXT 13 3 86400 20260408103725 20260325102347 8343 lf1.cuni.cz. BWgL+K+fQrb/jL/HYQTitWkA2QGLxmikprPSZDowumnLGb32L1YxPhu4uN+JOWbg4IzvbgTCTegVvze6Ot83Dw==
SOA 13 3 86400 20260410080006 20260327070006 8343 lf1.cuni.cz. V1IcAuN0R3RXFDMs7lXKfIhJP66iUphYAC4ELUsiHCs1PlLAbBAaRPsa1eX9GnNZh/YWRU/KmogpT2c/jMbr3g==
DNSKEY 13 3 3600 20260404040006 20260321031647 8343 lf1.cuni.cz. h+OfTFyY00eZXqupGgk9vnqhwAp2WJPPvlPHR3vIaaAIUN0589e4PVEWEsdbji8YMRv4kldXF8MOmWqiHtWJFA==
CDNSKEY 13 3 3600 20260404040006 20260321031647 8343 lf1.cuni.cz. OpMifJCvYJwoa3u39VyzD6ghJTt7Th4HksNulWKgm/kd8koMdjE9t/FjsYz8ZNJMcajn8jyuvcpHI32/I0xnQQ==
CDS 13 3 3600 20260404040006 20260321031647 8343 lf1.cuni.cz. v+mwzm1z6nO2npOKi/sbqDNUmJtv6TBMRfE7TybCpdbpUzeSpmLffTnXpsPfjOZJTEWb4ASwI+D0CoiBQOiA4A==
CAA 13 3 7200 20260406034723 20260323034007 8343 lf1.cuni.cz. 1tfw2Vp+e+SssD5iLmRMjwgvJh88Y5VzpcPU6L2lvVvZt0mCRprOx35PqEE63RSP4vyKuE46aXYTuqeFR8CPVg==
TYPE65534 13 3 0 20260406071525 20260323064333 8343 lf1.cuni.cz. EW/Z3vR5JW0GDMK80BW9S2nlwsEIWVriovvYacLCFV/ox4vG9+RBO+M2hhUpFPwnqA1mIDY7R4rRfchlbwY5YA==
The official source of information for this domain,
managed by the owner of cuni.cz .
managed by the owner of cuni.cz .
cuce.ruk.cuni.cz
195.113.0.8
The official source of information for this domain,
managed by the owner of cuni.cz .
managed by the owner of cuni.cz .
nsa.ces.net
195.113.144.205
Russia
217.26.29.42
185.228.168.168
OpenDns
2620:119:53::53
149.112.112.112
No RRSIG records found
Canada
66.70.164.12
NS 13 3 86400 20260408123909 20260325114651 8343 lf1.cuni.cz. vojilFYMEX+tUqPcEOMJL5K5kZftb9AT8D69YJkxESQHJcZUJvOYuQOYTKJKC2DLprHenrW3/4mg4WXfq2SOsQ==
DNSKEY 13 3 3600 20260404040006 20260321031647 8343 lf1.cuni.cz. h+OfTFyY00eZXqupGgk9vnqhwAp2WJPPvlPHR3vIaaAIUN0589e4PVEWEsdbji8YMRv4kldXF8MOmWqiHtWJFA==
NSEC 13 3 86400 20260408123909 20260325114651 8343 lf1.cuni.cz. 6ir4/BZMEoMR3Hl8t4OjfniBi9DX6gYakxpCY4dc5i8BoZlo5ozyyrWF6rGpH1fagnE9rEEdUX/Q965ZkhbedQ==
DS 13 3 86400 20260403003349 20260320001542 43474 cuni.cz. gs6HtU8Y0+yYe1FjYpLiSCe65EPBt1GhZm2Co7L2H7/YUGS9MH+4AyCRrcWWE9Me1v8J8eCjZAHd2FR81b/nGw==