
| Name | TTL | Type | Data | Status | Returned by | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a.ns.nic.cz. (194.0.12.1) | a.ns.nic.cz. (2001:678:f::1) | b.ns.nic.cz. (194.0.13.1) | b.ns.nic.cz. (2001:678:10::1) | c.ns.nic.cz. (194.0.14.1) | c.ns.nic.cz. (2001:678:11::1) | d.ns.nic.cz. (193.29.206.1) | d.ns.nic.cz. (2001:678:1::1) | |||||
| szn-broken-dnssec.cz | 3600 | DS |
51575 13 2 8e45119919220d7a4be05021c06bf32f4b1fed28633330d0093ffbd770ef3a52 | OK | Y | Y | Y | Y | Y | Y | Y | Y |
| 3600 | RRSIG | DS 13 2 3600 20250213202134 20250130185134 27480 cz. +L0liyhiiJ3YhSMxQFeuN3Bsq7r+iiJu dhCUnnSRqwGn2WoX3nZ2U/M8HJhfq4e/ abxAEIsLfKf8UEmBL4qQYQ== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | |||
| Response size (bytes) | OK | 222 | 222 | 221 | 221 | 218 | 218 | 222 | 222 | |||
| Response time (ms) | OK | 24 | 45 | 164 | 201 | 134 | 103 | 47 | 46 | |||
| Name | TTL | Type | Data | Status | Returned by | |||
|---|---|---|---|---|---|---|---|---|
| ams.seznam.cz. (2a02:598:4444::4) | ams.seznam.cz. (77.75.75.230) | ans.seznam.cz. (77.75.74.80) | ans.seznam.cz. (2a02:598:3333::3) | |||||
| szn-broken-dnssec.cz | 300 | DNSKEY |
256 3 13 a7s/NkLaoCxAXzzfgfisnCHF8Ns15rty bGnVb8GVRzeqjprCT8NoQGgE8iDkYpy8 czCNODUR0Be7MFZgGVo2OA== ; key tag = 52168
257 3 13 DrtH4SYTx9GeuWkIdCRNyKMDIFSFX/r6 J4gGmHU2h8ZE0+28EnFHYGNxGZyOErzT cGwepNMzh0gL/4aMSSaBWg== ; key tag = 7164 | OK | Y | Y | Y | Y |
| 300 | RRSIG | DNSKEY 13 2 300 20250227000000 20250206000000 7164 szn-broken-dnssec.cz. YMBAow5xMWg+Bg7Qa8QEHTSzIvw9iOxO nTva7tBpAQ/pfdMwIIl4GFIXNElmTgOh uAVKHvFZ3DjwheczunnkLg== | VALID | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | |||
| Response size (bytes) | OK | 379 | 379 | 379 | 379 | |||
| Response time (ms) | OK | 191 | 187 | 191 | 149 | |||
| Name | TTL | Type | Data | Status | Returned by | |||
|---|---|---|---|---|---|---|---|---|
| ams.seznam.cz. (2a02:598:4444::4) | ams.seznam.cz. (77.75.75.230) | ans.seznam.cz. (77.75.74.80) | ans.seznam.cz. (2a02:598:3333::3) | |||||
| szn-broken-dnssec.cz | 3600 | NS |
ams.seznam.cz.
ans.seznam.cz. | OK | Y | Y | Y | Y |
| 3600 | RRSIG | NS 13 2 3600 20250227000000 20250206000000 52168 szn-broken-dnssec.cz. 2u+GSMIHkto+iEDAIy8zkEkoTztmg39R 6oqBU1BYktHPB+Qvgho07J51FtpRTrcr nb74OYmrP+RHtfohTHRGWw== | VALID | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | |||
| Response size (bytes) | OK | 262 | 262 | 262 | 262 | |||
| Response time (ms) | OK | 146 | 144 | 146 | 148 | |||
| Name | TTL | Type | Data | Status | Returned by | |||
|---|---|---|---|---|---|---|---|---|
| ams.seznam.cz. (2a02:598:4444::4) | ams.seznam.cz. (77.75.75.230) | ans.seznam.cz. (77.75.74.80) | ans.seznam.cz. (2a02:598:3333::3) | |||||
| szn-broken-dnssec.cz | 3600 | SOA |
ans.seznam.cz. hostmaster.seznam.cz. 1739404800 900 300 604800 300 | OK | Y | Y | Y | Y |
| 3600 | RRSIG | SOA 13 2 3600 20250227000000 20250206000000 52168 szn-broken-dnssec.cz. bE47XPm/YUNanMj8rwX8Am7JdYadh7Tu GiiCLfK0YQaRP/nBeI+2XYe/+IG7q/kZ SqJKusrc6B9lOnNanU9nRw== | VALID | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | |||
| Response size (bytes) | OK | 277 | 277 | 297 | 277 | |||
| Response time (ms) | OK | 232 | 195 | 195 | 231 | |||
| Name | TTL | Type | Data | Status | Returned by | |||
|---|---|---|---|---|---|---|---|---|
| ams.seznam.cz. (2a02:598:4444::4) | ams.seznam.cz. (77.75.75.230) | ans.seznam.cz. (77.75.74.80) | ans.seznam.cz. (2a02:598:3333::3) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | |||
| Response size (bytes) | OK | 477 | 477 | 477 | 477 | |||
| Response time (ms) | OK | 235 | 196 | 201 | 234 | |||
| Name | TTL | Type | Data | Status | Returned by | |||
|---|---|---|---|---|---|---|---|---|
| ams.seznam.cz. (2a02:598:4444::4) | ams.seznam.cz. (77.75.75.230) | ans.seznam.cz. (77.75.74.80) | ans.seznam.cz. (2a02:598:3333::3) | |||||
| szn-broken-dnssec.cz | 300 | NSEC3PARAM |
1 0 0 - | OK | Y | Y | Y | Y |
| 300 | RRSIG | NSEC3PARAM 13 2 300 20250227000000 20250206000000 52168 szn-broken-dnssec.cz. 1A9SbtD0an3PFsTYZeIOMGSzlPyuSYbd rzXt6RgijdC/Hb0t48qByYs7j1f4gJ4p Fxfav3SuQH4CL3B14wlIwg== | VALID | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | |||
| Response size (bytes) | OK | 236 | 236 | 236 | 236 | |||
| Response time (ms) | OK | 151 | 145 | 194 | 150 | |||
| Name | TTL | Type | Data | Status | Returned by | |||
|---|---|---|---|---|---|---|---|---|
| ams.seznam.cz. (2a02:598:4444::4) | ams.seznam.cz. (77.75.75.230) | ans.seznam.cz. (77.75.74.80) | ans.seznam.cz. (2a02:598:3333::3) | |||||
| szn-broken-dnssec.cz | 300 | CDNSKEY |
257 3 13 DrtH4SYTx9GeuWkIdCRNyKMDIFSFX/r6 J4gGmHU2h8ZE0+28EnFHYGNxGZyOErzT cGwepNMzh0gL/4aMSSaBWg== | OK | Y | Y | Y | Y |
| 300 | RRSIG | CDNSKEY 13 2 300 20250227000000 20250206000000 52168 szn-broken-dnssec.cz. YsD9sADkzg9HcF+EpOl9hu92U11FyqpV BWtSR1T6E5sflymQeCrZd+zirIDqx6Yf +80OhrufQxXidXPUGkH/cw== | VALID | Y | Y | Y | Y | |
| 300 | RRSIG | CDNSKEY 13 2 300 20250227000000 20250206000000 7164 szn-broken-dnssec.cz. 3DYcpUuIcJuQl2isi8I7zjcHAIOJPzuZ SLkQ6z8YXuD9fWiYW/zGXJfzp0BGeeYf VbgD+e0DoBKe2XGghLWY7Q== | VALID | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | |||
| Response size (bytes) | OK | 415 | 415 | 415 | 415 | |||
| Response time (ms) | OK | 184 | 174 | 171 | 147 | |||
| Name | TTL | Type | Data | Status | Returned by | |||
|---|---|---|---|---|---|---|---|---|
| ams.seznam.cz. (2a02:598:4444::4) | ams.seznam.cz. (77.75.75.230) | ans.seznam.cz. (77.75.74.80) | ans.seznam.cz. (2a02:598:3333::3) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/8/1 | 0/8/1 | 0/8/1 | 0/8/1 | |||
| Response size (bytes) | OK | 879 | 879 | 879 | 879 | |||
| Response time (ms) | OK | 211 | 177 | 187 | 177 | |||
| Name | TTL | Type | Data | Status | Returned by | |||
|---|---|---|---|---|---|---|---|---|
| ams.seznam.cz. (2a02:598:4444::4) | ams.seznam.cz. (77.75.75.230) | ans.seznam.cz. (77.75.74.80) | ans.seznam.cz. (2a02:598:3333::3) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | |||
| Response size (bytes) | OK | 477 | 477 | 477 | 477 | |||
| Response time (ms) | OK | 148 | 144 | 146 | 149 | |||
| Name | TTL | Type | Data | Status | Returned by | |||
|---|---|---|---|---|---|---|---|---|
| ams.seznam.cz. (2a02:598:4444::4) | ams.seznam.cz. (77.75.75.230) | ans.seznam.cz. (77.75.74.80) | ans.seznam.cz. (2a02:598:3333::3) | |||||
| szn-broken-dnssec.cz | 3600 | NS |
ams.seznam.cz.
ans.seznam.cz. | OK | Y | Y | Y | Y |
| 3600 | RRSIG | NS 13 2 3600 20250227000000 20250206000000 52168 szn-broken-dnssec.cz. 2u+GSMIHkto+iEDAIy8zkEkoTztmg39R 6oqBU1BYktHPB+Qvgho07J51FtpRTrcr nb74OYmrP+RHtfohTHRGWw== | VALID | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | |||
| Response size (bytes) | OK | 262 | 262 | 262 | 262 | |||
| Response time (ms) | OK | 146 | 144 | 146 | 148 | |||
| Name | TTL | Type | Data | Status | Returned by | |||
|---|---|---|---|---|---|---|---|---|
| ams.seznam.cz. (2a02:598:4444::4) | ams.seznam.cz. (77.75.75.230) | ans.seznam.cz. (77.75.74.80) | ans.seznam.cz. (2a02:598:3333::3) | |||||
| szn-broken-dnssec.cz | 300 | TXT |
"v=spf1 include:spf.szn.cz ~all" | OK | Y | Y | Y | Y |
| 300 | RRSIG | TXT 13 2 300 20250227000000 20250206000000 52168 szn-broken-dnssec.cz. xO5CuNH7pJM5mcROsdmT5AD06jyaUs4q GvpY8zgwq74sxeOjR8XFxqE4RUCH7Uoo ZSEuCe6znJnTJCK83V9oNQ== | VALID | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | |||
| Response size (bytes) | OK | 262 | 262 | 262 | 262 | |||
| Response time (ms) | OK | 214 | 198 | 199 | 151 | |||
| Name | TTL | Type | Data | Status | Returned by | |||
|---|---|---|---|---|---|---|---|---|
| ams.seznam.cz. (2a02:598:4444::4) | ams.seznam.cz. (77.75.75.230) | ans.seznam.cz. (77.75.74.80) | ans.seznam.cz. (2a02:598:3333::3) | |||||
| szn-broken-dnssec.cz | 300 | MX |
10 6dff846743facdaf.mx1.emailprofi.seznam.cz.
20 6dff846743facdaf.mx2.emailprofi.seznam.cz. | OK | Y | Y | Y | Y |
| 300 | RRSIG | MX 13 2 300 20250227000000 20250206000000 52168 szn-broken-dnssec.cz. SPx7oFpNRA1AgtAdyqBqp4J5LsWB7s7l ck/NUULCtbw58YJZkOwezcn3Cdkyw2Y+ /juFe5Ky6wi5lOJBitModQ== | VALID | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | |||
| Response size (bytes) | OK | 311 | 311 | 311 | 311 | |||
| Response time (ms) | OK | 194 | 191 | 193 | 151 | |||
| Name | TTL | Type | Data | Status | Returned by | |||
|---|---|---|---|---|---|---|---|---|
| ams.seznam.cz. (2a02:598:4444::4) | ams.seznam.cz. (77.75.75.230) | ans.seznam.cz. (77.75.74.80) | ans.seznam.cz. (2a02:598:3333::3) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | 0/4/1 | 0/4/1 | |||
| Response size (bytes) | OK | 477 | 477 | 477 | 477 | |||
| Response time (ms) | OK | 197 | 193 | 194 | 195 | |||
| Name | TTL | Type | Data | Status | Returned by | |||
|---|---|---|---|---|---|---|---|---|
| ams.seznam.cz. (2a02:598:4444::4) | ams.seznam.cz. (77.75.75.230) | ans.seznam.cz. (77.75.74.80) | ans.seznam.cz. (2a02:598:3333::3) | |||||
| szn-broken-dnssec.cz | 300 | CDS |
7164 13 2 8d90c03afdff3b3a1ad281d1eb14fb2ed4cb7fc342b48631fdd68b299964aad4 | OK | Y | Y | Y | Y |
| 300 | RRSIG | CDS 13 2 300 20250227000000 20250206000000 7164 szn-broken-dnssec.cz. IrolGV4jbKCtglVz4oQIil10sQko1eE+ vu7/1A4eANODVOVpbcJh8kJdXtcpko4m K5Jd2FVhtJ5TVr4Qa8q7lg== | VALID | Y | Y | Y | Y | |
| 300 | RRSIG | CDS 13 2 300 20250227000000 20250206000000 52168 szn-broken-dnssec.cz. 63AuiIzHuMAg77Qq0imrYKcoU+Earr/I 27nYmNjslk994Wbt0cbyq9tSBFw0Arj9 eHd1p2XE8UEpLMs8TYl2bA== | VALID | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 3/0/1 | 3/0/1 | 3/0/1 | 3/0/1 | |||
| Response size (bytes) | OK | 383 | 383 | 383 | 383 | |||
| Response time (ms) | OK | 215 | 199 | 201 | 199 | |||